Reference : Block Circulant Decomposition of Cross-Correlation Matrix for Transmit MIMO Beamforming |
Scientific congresses, symposiums and conference proceedings : Poster | |||
Engineering, computing & technology : Computer science | |||
Computational Sciences | |||
http://hdl.handle.net/10993/36665 | |||
Block Circulant Decomposition of Cross-Correlation Matrix for Transmit MIMO Beamforming | |
English | |
Hammes, Christian ![]() | |
Shankar, Bhavani ![]() | |
Ottersten, Björn ![]() | |
Jul-2018 | |
Yes | |
International | |
10th IEEE SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP | |
from 08-07-2018 to 11-07-2018 | |
[en] This paper deals with the design of transmit probing
signal under the trade-off between good target discrimination (low cross-correlation beam pattern) and beam pattern design (desired auto-correlation beam pattern) in a Multiple-Input- Multiple-Output (MIMO) radar configuration. The quartic optimization problem, with a finite alphabet constraint on the probing signal and using Quadrature Phase Shift Keying (QPSK) in a multiplexed antenna system, is solved through a Fourier series approximation of the desired beam pattern by exploiting a block circulant property of the transmit signal matrix. The mean square error between an ideal and the proposed crosscorrelation beam pattern is -35 dB enhancing the attractiveness of the proposed approach. | |
Researchers ; Professionals ; Students ; General public | |
http://hdl.handle.net/10993/36665 |
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