subject:(Passive Bistatic Radar)

University of Adelaide

1. Lim, Yik Ling. The modelling and simulation of passive bistatic radar.

Degree: 2013, University of Adelaide

► Passive radar systems use illuminations by transmitters of opportunity, such as digital audio broadcasts (DAB), to detect and track targets. In bistatic radar systems, the… (more)

▼ Passive radar systems use illuminations by transmitters of opportunity, such as digital audio broadcasts (DAB), to detect and track targets. In bistatic radar systems, the transmitting and receiving antennas are separate and widely spaced. In an era of strong demand for enhanced surveillance, proponents of passive bistatic radar (PBR) technology assert that it offers many benefits, in particular the use of already existing transmitters. PBR systems suffer from high system complexity however. This presents challenges for PBR designers and researchers, as testing ideas experimentally is prohibitively expensive. Direct signal interference (DSI) is a major problem in all passive radar systems and occurs when the direct signals transmitted by the illuminators are stronger than the target return signals. This can lead to a large reduction in the dynamic range that is available for target detection. DAB networks are particularly problematic because there are often a large number of illuminators present that are transmitting virtually identical signals at the same frequency. This thesis describes the development of a realistic model/simulator for a general PBR system that can be used to develop radar algorithms, DSI mitigation techniques and optimise the design of radar systems. The simulator can be applied to multi-transmitter/multi-receiver systems, which allows researchers to test ideas without building equipment. In this thesis, a brief introduction is given to PBR, including its history, challenges and an overview of radar modelling and simulation. A rudimentary PBR model is then described and verified by comparison of a simulated radar signal produced by the model with that of an off-the-air radar signal. The rudimentary model is made more realistic by the addition of more sophisticated propagation effects, namely, diffraction, multipath and depolarisation. Further enhancements are made with the development of radar cross section and antenna gain components. The model is then used to simulate a number of realistic scenarios involving typical aircraft flight paths around the University of Bath in the UK. Finally, the model is applied to the testing of a DSI mitigation technique, namely, shielding by topography, using the Bath region as a test case. The success of the simulation results suggests that the technique can be used in the Adelaide area of South Australia. The simulator serves as a virtual multi-static environment for developing applications such as a tracker. A tracker would need to function in a variety of situations, and its operation would be affected by factors such as terrain and DSI. A detailed knowledge of the propagation environment would be necessary for the development of such a tracker, and the simulator can provide this knowledge. Advisors/Committee Members: Coleman, Christopher John (advisor), Rainsford, Tamath Jane (advisor), School of Electrical and Electronic Engineering (school).

Subjects/Keywords: passive bistatic radar; modelling; simulation

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APA (6^th Edition):

Lim, Y. L. (2013). The modelling and simulation of passive bistatic radar. (Thesis). University of Adelaide. Retrieved from http://hdl.handle.net/2440/80577

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lim, Yik Ling. “The modelling and simulation of passive bistatic radar.” 2013. Thesis, University of Adelaide. Accessed January 23, 2021. http://hdl.handle.net/2440/80577.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lim, Yik Ling. “The modelling and simulation of passive bistatic radar.” 2013. Web. 23 Jan 2021.

Vancouver:

Lim YL. The modelling and simulation of passive bistatic radar. [Internet] [Thesis]. University of Adelaide; 2013. [cited 2021 Jan 23]. Available from: http://hdl.handle.net/2440/80577.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lim YL. The modelling and simulation of passive bistatic radar. [Thesis]. University of Adelaide; 2013. Available from: http://hdl.handle.net/2440/80577

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Oklahoma

2. Lievsay, James. Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication.

Degree: PhD, 2017, University of Oklahoma

URL: http://hdl.handle.net/11244/51872

► Moving target detection with a passive radar system relies on many competing and coupled variables. When simulating a passive bistatic radar (PBR) system for ground… (more)

▼ Moving target detection with a passive radar system relies on many competing and coupled variables. When simulating a passive bistatic radar (PBR) system for ground moving target indication (GMTI) a three-dimensional model is critical. The signal path geometry induced from separating the radar receiver and transmitter causes several performance effects that change with location. Since a performance prediction is only as good as the model, the choice of how to model clutter becomes important. Measured data of bistatic clutter shows that the received clutter power depends on scattering angles. Therefore, a new in-plane out-of-plane (IPOP) interpolation model was developed. The IPOP model causes high clutter returns to reside in regions near an in-plane orientation (forward or backward scattering). The model produces a more localized clutter spectrum in angle-Doppler space when compared to monostatic radar. Generally, the stationary transmitter is modeled as a communication emitter due to the availability. These continuous waveforms must be partitioned as pulses spaced at constant intervals over the coherent processing interval (CPI). This diverse pulse train is non-ideal for pulse-Doppler radars. The waveform produces high range sidelobes and causes colored noise to spread in Doppler. It is shown for the first time that these waveform effects can be modeled through a covariance matrix taper (CMT). Choosing an optimal emitter becomes an interesting problem when multiple emitters are present. A common metric for GMTI when using space-time adaptive processing (STAP) is signal-to-interference-plus-noise ratio (SINR). However, SINR changes based off relative geometries, and GMTI depends on where a target's location and two-dimensional velocity maps into angle-Doppler space. Therefore, average SINR, weighted average SINR, minimum SINR, and usable velocity space fraction (UVSF) are the newly developed metrics proposed for down-selecting to an optimal emitter. The choice of metric is extremely dependent on the scenario. Finally, in STAP large clutter discretes (LCDs) can cause either false alarms or missed detections. Ultimately, they contaminate the data, and it is very desirable, yet very hard, to remove LCDs. However, the clutter structure in angle-Doppler space for PBR can offer a benefit for removing an LCD. Due to the fact that bistatic clutter can be more localized in angle-Doppler, the detection and estimation of an LCD can be accomplished for an out-of-plane geometry. Then the LCD can be successfully removed from the data, and new application of spectral estimation techniques have been developed for this purpose. Advisors/Committee Members: Goodman, Nathan (advisor), Fulton, Caleb (committee member), Jackson, Julie (committee member), Palmer, Robert (committee member), Yeary, Mark (committee member).

Subjects/Keywords: Radar Signal Processing; Space-Time Adaptive Processing; Passive Bistatic Radar

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APA (6^th Edition):

Lievsay, J. (2017). Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication. (Doctoral Dissertation). University of Oklahoma. Retrieved from http://hdl.handle.net/11244/51872

Chicago Manual of Style (16^th Edition):

Lievsay, James. “Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication.” 2017. Doctoral Dissertation, University of Oklahoma. Accessed January 23, 2021. http://hdl.handle.net/11244/51872.

MLA Handbook (7^th Edition):

Lievsay, James. “Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication.” 2017. Web. 23 Jan 2021.

Vancouver:

Lievsay J. Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication. [Internet] [Doctoral dissertation]. University of Oklahoma; 2017. [cited 2021 Jan 23]. Available from: http://hdl.handle.net/11244/51872.

Council of Science Editors:

Lievsay J. Passive Radar Clutter Modeling and Emitter Selection for Ground Moving Target Indication. [Doctoral Dissertation]. University of Oklahoma; 2017. Available from: http://hdl.handle.net/11244/51872

University of Adelaide

3. Anderson, Nathan John. Effects of the troposphere upon radio communications and implications for weather measurement.

Degree: 2018, University of Adelaide

URL: http://hdl.handle.net/2440/118192

► The aim of this research is to use observations of Very High Frequency (VHF) radio wave propagation to estimate the refractive index of air over… (more)

Subjects/Keywords: Radio waves; propagation; refractivity; passive bistatic radar techniques; weather prediction models

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APA (6^th Edition):

Anderson, N. J. (2018). Effects of the troposphere upon radio communications and implications for weather measurement. (Thesis). University of Adelaide. Retrieved from http://hdl.handle.net/2440/118192

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Anderson, Nathan John. “Effects of the troposphere upon radio communications and implications for weather measurement.” 2018. Thesis, University of Adelaide. Accessed January 23, 2021. http://hdl.handle.net/2440/118192.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Anderson, Nathan John. “Effects of the troposphere upon radio communications and implications for weather measurement.” 2018. Web. 23 Jan 2021.

Vancouver:

Anderson NJ. Effects of the troposphere upon radio communications and implications for weather measurement. [Internet] [Thesis]. University of Adelaide; 2018. [cited 2021 Jan 23]. Available from: http://hdl.handle.net/2440/118192.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Anderson NJ. Effects of the troposphere upon radio communications and implications for weather measurement. [Thesis]. University of Adelaide; 2018. Available from: http://hdl.handle.net/2440/118192

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

4. ABIVEN PIERRICK. Passive bistatic radar imaging of aircraft using FM broadcast signals.

Degree: 2014, National University of Singapore

URL: http://scholarbank.nus.edu.sg/handle/10635/107405

Subjects/Keywords: Passive; Bistatic; Radar; Imaging; Tomography; Simulation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

PIERRICK, A. (2014). Passive bistatic radar imaging of aircraft using FM broadcast signals. (Thesis). National University of Singapore. Retrieved from http://scholarbank.nus.edu.sg/handle/10635/107405

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

PIERRICK, ABIVEN. “Passive bistatic radar imaging of aircraft using FM broadcast signals.” 2014. Thesis, National University of Singapore. Accessed January 23, 2021. http://scholarbank.nus.edu.sg/handle/10635/107405.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

PIERRICK, ABIVEN. “Passive bistatic radar imaging of aircraft using FM broadcast signals.” 2014. Web. 23 Jan 2021.

Vancouver:

PIERRICK A. Passive bistatic radar imaging of aircraft using FM broadcast signals. [Internet] [Thesis]. National University of Singapore; 2014. [cited 2021 Jan 23]. Available from: http://scholarbank.nus.edu.sg/handle/10635/107405.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

PIERRICK A. Passive bistatic radar imaging of aircraft using FM broadcast signals. [Thesis]. National University of Singapore; 2014. Available from: http://scholarbank.nus.edu.sg/handle/10635/107405

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

5. Gassier, Ghislain. Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity.

Degree: Docteur es, Automatique et traitement du signal, 2016, Toulon

URL: http://www.theses.fr/2016TOUL0007

►

L’étude traite de la détection de cibles mobiles dans un contexte de radar passif bistatique utilisant les émetteursde télévision numérique TNT (DVB-T) comme émetteurs d’opportunité.… (more)

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L’étude traite de la détection de cibles mobiles dans un contexte de radar passif bistatique utilisant les émetteursde télévision numérique TNT (DVB-T) comme émetteurs d’opportunité. Outre leur présence généralisée sur leterritoire, l’intérêt de ces émissions réside dans leur relative largeur de bande permettant une bonne précisiond’estimation. Le principal inconvénient de ce type d’approche réside dans l’éblouissement par le signal en trajetdirect, des échos de très faible intensité des cibles d’intérêt. Après un rappel du principe du radar bistatique etde la norme OFDM utilisée par les signaux TNT, une première étude donne une construction originale du signalde référence dans le cas multi-capteurs : le signal de référence est construit par un traitement d’antenne de typeCAPON où le balayage des paramètres optimaux est remplacé par la connaissance de signaux pilotes inséré dansles symboles OFDM. Ensuite le rapport se focalise sur l’estimation d’un filtre de canal multitrajet à partir dela connaissance de la modulation OFDM utilisée. Ce filtre, d’abord étudié comme réjecteur de fouillis originalavant détection par la fonction d’ambiguïté, donne des résultats semblables aux méthodes classiques de réjectionde fouillis standard. Étendu à toutes les fréquences Doppler, son module au carré est utilisé comme un nouveaudétecteur présentant un très faible niveau de clutter, surpassant ainsi la fonction d’ambiguïté. Une interprétationen terme de traitement d’antennes du nouveau détecteur ouvre la voie à des variantes haute-résolution de celui-ci.La validité du nouveau détecteur est illustrée par des résultats sur données réelles.

The study focuses on moving target detection from passive bistatic radar with DVB-T transmitters used asopportunity transmitters. In addition to their widespread geographical coverage, they allow a good estimationaccuracy due to their quite large bandpass. Nevertheless the continuous powerful direct path masks the verylow intensity echoes of targets of interest. The passive bistatic radar principle and the CP-OFDM standardused by DVB-T are briefly reminded, then, a new first study of reference signal retrieving in multiple sensorsconfiguration is given : the reference signal is built using a Capon receptor where the parameters scan is replacedby the knowledge of pilot signals inserted in the OFDM symbols. Next, the report addresses the multipath channelestimate by using the OFDM signal structure. This channel is firstly studied for clutter rejection before detectionfrom the cross ambiguity function (CAF). We obtain similar results than those of the classical rejection methods.This channel is extended to the whole Doppler shift, and its squared modulus acts as a new low clutter detectorthat outperforms classical CAF. A virtual beamforming interpretation of the channel estimation opens a new pathtowards high resolution array processing. Results given on real data illustrate the validity of this new channeldetector (CHAD).

Advisors/Committee Members: Jauffret, Claude (thesis director).

Subjects/Keywords: Radar passif bistatique; Signaux d'opportunité; Fonction d'ambiguïté; Fouillis; Passive bistatic radar; Opportunity Signals; Cross ambiguity function; Clutter

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APA (6^th Edition):

Gassier, G. (2016). Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity. (Doctoral Dissertation). Toulon. Retrieved from http://www.theses.fr/2016TOUL0007

Chicago Manual of Style (16^th Edition):

Gassier, Ghislain. “Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity.” 2016. Doctoral Dissertation, Toulon. Accessed January 23, 2021. http://www.theses.fr/2016TOUL0007.

MLA Handbook (7^th Edition):

Gassier, Ghislain. “Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity.” 2016. Web. 23 Jan 2021.

Vancouver:

Gassier G. Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity. [Internet] [Doctoral dissertation]. Toulon; 2016. [cited 2021 Jan 23]. Available from: http://www.theses.fr/2016TOUL0007.

Council of Science Editors:

Gassier G. Contributions au Radar Passif sur Signaux d'Opportunité de Type Télévision Numérique Terrestre : Contribution to the Passive Radar using DVB-T Signals of Opportunity. [Doctoral Dissertation]. Toulon; 2016. Available from: http://www.theses.fr/2016TOUL0007

6. Pui, Chow Yii. Large scale antenna array for GPS bistatic radar.

Degree: 2017, University of Adelaide

URL: http://hdl.handle.net/2440/111432

► GPS passive bistatic radar uses signals transmitted by navigation satellites to perform target detection. This research aims to develop a ground-based receiver that detects the… (more)

▼ GPS passive bistatic radar uses signals transmitted by navigation satellites to perform target detection. This research aims to develop a ground-based receiver that detects the reflected GPS signals from air targets. The main challenge for GPS bistatic radar is the difficulty in detecting the extremely weak power GPS signal reflections from a target since GPS satellites are located at very high altitudes and transmit signals at relatively low power levels. The research in this thesis investigates the minimum power of the reflected GPS signal that can be reliably detected by applying several techniques for enhancing the receiver detection performance. The proposed techniques for GPS bistatic radar target detection model include: using a large scale antenna array at the receiver, applying long coherent integration times for the captured data and non-coherently summing the power returns of targets from multiple satellites or receivers. This detection model requires the radar system to incorporate the signal information from a large number of receiving channels and non-cooperative transmitters to perform air target detection. This research also incorporates additional techniques at the pre-detection stage that are essential for the target detection model. Among these techniques include: direct-path GPS signals acquisition that obtains the Doppler frequency component and C/A code pattern from each satellite, array calibration that realigns the inter-element phase errors and orientation of phased-array receiver using the GPS system, and direct-path signal interference cancellation. The GPS bistatic radar target detection performance was initially investigated using the results produced by computer simulations. Then, a prototype phased-array GPS bistatic radar receiver was built to capture target reflections from an aircraft and investigate the detection performance of the system experimentally. The system was able to successfully detect and locate the position of a nearby aircraft, which demonstrates that the techniques introduced for GPS bistatic radar in this thesis do work in practice. The experimental results also provide a benchmark that can be used to estimate the scale of the receiver required for detecting objects at a greater distance. Advisors/Committee Members: Ng, Brian Wai-Him (advisor), Trinkle, Matthew (advisor), Gray, Douglas Andrew (advisor), School of Electrical and Electronic Engineering (school).

Subjects/Keywords: passive bistatic radar; GPS; antenna array

…my research outcome at several passive bistatic radar workshops. These workshops further… …stimulate my interest in the development work of passive bistatic radar. I had also learnt some… …PBR Passive bistatic radar P Precision PC Personal computer PDF Probability density… …Trinkle, B. Ng, “Passive Bistatic Radar for Aircraft Detection using GPS as a Source of… …using GPS Bistatic Radar incorporating MIMO Techniques”, in IEEE Two-Day Workshop on Passive…

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APA (6^th Edition):

Pui, C. Y. (2017). Large scale antenna array for GPS bistatic radar. (Thesis). University of Adelaide. Retrieved from http://hdl.handle.net/2440/111432

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pui, Chow Yii. “Large scale antenna array for GPS bistatic radar.” 2017. Thesis, University of Adelaide. Accessed January 23, 2021. http://hdl.handle.net/2440/111432.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pui, Chow Yii. “Large scale antenna array for GPS bistatic radar.” 2017. Web. 23 Jan 2021.

Vancouver:

Pui CY. Large scale antenna array for GPS bistatic radar. [Internet] [Thesis]. University of Adelaide; 2017. [cited 2021 Jan 23]. Available from: http://hdl.handle.net/2440/111432.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pui CY. Large scale antenna array for GPS bistatic radar. [Thesis]. University of Adelaide; 2017. Available from: http://hdl.handle.net/2440/111432

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Linköping University

7. Andersson, Anders. Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model.

Degree: Electrical Engineering, 2003, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1958

► A common way to measure height in aerial vehicles is to use a radar height altimeter (RHM). Since the RHM transmits radar pulses that… (more)

Subjects/Keywords: Datorteknik; Bistatic radar; GPS; altimeter; passive; reflectivity; scattering; altimetry; Datorteknik; Computer Engineering; Datorteknik

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APA (6^th Edition):

Andersson, A. (2003). Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1958

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Andersson, Anders. “Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model.” 2003. Thesis, Linköping University. Accessed January 23, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1958.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Andersson, Anders. “Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model.” 2003. Web. 23 Jan 2021.

Vancouver:

Andersson A. Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model. [Internet] [Thesis]. Linköping University; 2003. [cited 2021 Jan 23]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1958.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Andersson A. Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model. [Thesis]. Linköping University; 2003. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1958

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

8. Pisane, Jonathan. Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques.

Degree: Docteur es, Traitement du Signal (STIC), 2013, Supélec; Université de Liège

URL: http://www.theses.fr/2013SUPL0009

► Dans cette thèse, nous présentons la conception, le développement et le test de trois systèmes de reconnaissance automatique de cibles (ATR) visant à reconnaître des… (more)

▼ Dans cette thèse, nous présentons la conception, le développement et le test de trois systèmes de reconnaissance automatique de cibles (ATR) visant à reconnaître des avions non-coopératifs, c’est-à-dire des avions ne fournissant par leur identité, en utilisant des signaux de radars passifs bistatiques. Les radars passifs bistatiques utilisent un ou plusieurs émetteurs d’opportunité (déjà présents sur le terrain), avec des fréquences allant jusqu’à 1 GHz pour les émetteurs considérés ici, et un ou plusieurs récepteurs déployés par le gestionnaire du système et non-colocalisés avec les émetteurs. Les seules informations utilisées sont les signaux réfléchis sur les avions et les signaux directement reçus qui sont tous les deux collectés par le récepteur, quelques informations concernant l’émetteur, et la configuration géométrique du radar bistatique.Les trois systèmes ATR que nous avons construits utilisent respectivement les images radar, les surfaces équivalentes radar (SER) complexes bistatiques et les SER réelles bistatiques. Nous utilisons des données acquises soit sur des modèles d’avions placés en chambre anéchoique à l’ONERA, soit sur des avions réels en utilisant un banc d’essai bistatique consistant en un émetteur VOR et un récepteur basé sur la radio-logicielle (SDR), et que nous avons déployé aux alentours de l’aéroport d’Orly. Nous décrivons d’abord la phénoménologie radar pertinente pour notre problème ainsi que les fondements mathématiques pour la dérivation de la SER bistatique d’un objet, et pour la construction d’images radar d’un objet.Nous utilisons deux méthodes pour la classification de cibles en classes prédéfinies : les arbres extrêmement aléatoires (extra-trees) et les méthodes de sous-espaces. Une caractéristique-clé de notre approche est que nous divisons le problème de reconnaissance global en un ensemble de sous-problèmes par décomposition de l’espace des paramètres (fréquence, polarisation, angle d’aspect et angle bistatique) en régions. Nous construisons un classificateur par région.Nous validons en premier lieu la méthode des extra-trees sur la base de données MSTAR, composée d’images radar de véhicules terrestres. Ensuite, nous testons cette méthode sur des images radar d’avions que nous avons construites à partir des données acquises en chambre anéchoique. Nous obtenons un pourcentage de classification allant jusqu’à 99%. Nous testons ensuite la méthode de sous-espaces sur les SER bistatiques (complexes et réelles) des avions que nous avons extraits des données de chambre anéchoique. Nous obtenons un pourcentage de classification allant jusqu’à 98%, avec des variations suivant la fréquence, la polarisation, l’angle d’aspect, l’angle bistatique et le nombre de paires émetteur-récepteur utilisées. Nous testons enfin la méthode de sous-espaces sur les SER bistatiques (réelles) extraites des signaux acquis par le banc d’essai déployé à Orly. Nous obtenons une probabilité de classification de 82%, avec des variations suivant l’angle d’aspect et l’angle bistatique. On a donc démontré dans… Advisors/Committee Members: Lesturgie, Marc (thesis director), Verly, Jacques G. (thesis director).

Subjects/Keywords: Reconnaissance automatique des cibles; Reconnaissance de cibles non coopératives; Classification; Arbres extrêmement aléatoires; Méthodes des sous-espaces; Radar passif bistatique; Surface équivalente radar complexe; Radio-logicielle; Automatic target recognition (ATR); Non-cooperative target recognition; Classification; Extremely randomized trees(extra-trees); Subspace methods; Passive bistatic radar; Complex radar cross-section; Software-defined radio (SDR); 378.242

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APA (6^th Edition):

Pisane, J. (2013). Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques. (Doctoral Dissertation). Supélec; Université de Liège. Retrieved from http://www.theses.fr/2013SUPL0009

Chicago Manual of Style (16^th Edition):

Pisane, Jonathan. “Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques.” 2013. Doctoral Dissertation, Supélec; Université de Liège. Accessed January 23, 2021. http://www.theses.fr/2013SUPL0009.

MLA Handbook (7^th Edition):

Pisane, Jonathan. “Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques.” 2013. Web. 23 Jan 2021.

Vancouver:

Pisane J. Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques. [Internet] [Doctoral dissertation]. Supélec; Université de Liège; 2013. [cited 2021 Jan 23]. Available from: http://www.theses.fr/2013SUPL0009.

Council of Science Editors:

Pisane J. Automatic target recognition using passive bistatic radar signals. : Reconnaissance automatique de cibles par utilisation de signaux de radars passifs bistatiques. [Doctoral Dissertation]. Supélec; Université de Liège; 2013. Available from: http://www.theses.fr/2013SUPL0009

9. Evers, Aaron S. Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging.

Degree: MSEgr, Electrical Engineering, 2014, Wright State University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=wright1398768956

► Due to the many advantages of passive radar and ubiquity of commercial broadcast transmitters, interest in passive bistatic radar (PBR) applications has continued to grow.… (more)

Subjects/Keywords: Electrical Engineering; Passive Bistatic Radar; Ambiguity Function; Link Budget Analysis; Orthogonal Frequency Division Duplexing; Long Term Evolution; Digital Video Broadcast; Digital Audio Broadcast

…application referred to as passive bistatic radar (PBR) has seen an upsurge in interest… …modes) [18]. 7 2.1.3 Passive Bistatic Synthetic Aperture Radar Imaging… …multistatic case) for passive SAR imaging. 2.2 Passive Bistatic Radar As alluded to previously… …4.2 Proposed scenario for passive bistatic SAR imaging. . . . . . . . . . . . . 74 4.3… …inherent to the respective signal. . . . . . . 91 xi List of Tables 2.1 Bistatic radar range…

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APA (6^th Edition):

Evers, A. S. (2014). Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging. (Masters Thesis). Wright State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=wright1398768956

Chicago Manual of Style (16^th Edition):

Evers, Aaron S. “Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging.” 2014. Masters Thesis, Wright State University. Accessed January 23, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=wright1398768956.

MLA Handbook (7^th Edition):

Evers, Aaron S. “Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging.” 2014. Web. 23 Jan 2021.

Vancouver:

Evers AS. Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging. [Internet] [Masters thesis]. Wright State University; 2014. [cited 2021 Jan 23]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=wright1398768956.

Council of Science Editors:

Evers AS. Evaluation and Application of LTE, DVB, and DAB Signals of Opportunity for Passive Bistatic SAR Imaging. [Masters Thesis]. Wright State University; 2014. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=wright1398768956

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