Reference : Designing MPSK Sequences and Doppler Filter Bank in Cognitive Radar Systems
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
Security, Reliability and Trust
http://hdl.handle.net/10993/43534
Designing MPSK Sequences and Doppler Filter Bank in Cognitive Radar Systems
English
Raei, Ehsan mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Alaeekerahroodi, Mohammad mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Shankar, Bhavani mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Ottersten, Björn mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
2019
International Radar Conference, france, Toulon 23-27 September, 2019
Yes
International Radar Conference 2019
from 23-9-2019 to 27-9-2019
[en] MPSK ; SINR ; Coordinate Decent (CD)
[en] In this paper, we propose an attractive method to
jointly design discrete phase radar sequence and receive filter
bank with the aim of enhancing Signal to Interference and Noise
Ratio (SINR) in a cognitive radar system. Towards this, we
consider maximizing the worst case SINR at the output of the
filter bank when transmitting M-ary Phase Shift Keying (MPSK)
sequences, an exercise hitherto not considered. This maximization
results in a max-min optimization problem that is multi-variable
and non-convex, where we propose an efficient algorithm based
on the Coordinate Descent (CD) framework to address it. The
gains demonstrated by the proposed algorithm over the state of
the art as well as its discrete phase property render the designed
sequences attractive for hardware implementation while enabling
efficient utilization of transmit power.
http://hdl.handle.net/10993/43534

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