MIMO radar transmit array fed by a 1 × M passive chaotic cavity

Ettien Lazare Kpré; Thomas Fromenteze; Cyril Decroze

MIMO radar transmit array fed by a 1 × M passive chaotic cavity

Ettien Lazare Kpré ¹ Thomas Fromenteze ¹ Cyril Decroze ¹

XLIM - XLIM : SRF

Abstract : —It is well known that MIMO radar waveforms should be orthogonal to probe simultaneously the MIMO channel matrix H. This method is not easily implementable since it requires as much transmitter chains as antennas. Herein, a compressive technique is introduced to measure the channel information avoiding multiple waveforms generation. This technique is thus based on the generation of a single waveform to probe the channel by the mean of a passive chaotic component connected to the transmit array. Mathematical formulations are presented considering a device with uncorrelated transfer functions allowing the transmission of orthogonal waveforms. Simulation and experimental results are presented to highlight the advantages of such a technique.

Type de document :

Communication dans un congrès

The 10th European Conference on Antennas and Propagation, to be held in Davos, Switzerland, on 10-15 April 2016., Apr 2016, DAVOS, Switzerland. 2016, 〈http://www.eucap.org/〉

Domaine :

Physique [physics]

Sciences de l'ingénieur [physics]

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https://hal-unilim.archives-ouvertes.fr/hal-01306477
Contributeur : Ettien Lazare Kpre <>
Soumis le : dimanche 24 avril 2016 - 14:53:30
Dernière modification le : jeudi 11 janvier 2018 - 06:27:36
Document(s) archivé(s) le : lundi 25 juillet 2016 - 10:28:03

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