Title
Discrete-Phase Sequence Design For Coexistence Of Mimo Radar And Mimo Communications
Abstract
We consider the problem of designing discrete-phase transmit waveform for multiple-input-multiple-output (MIMO) radar to enable its coexistence with MIMO communications. The signal reflected from the target is contaminated with noise, clutter, and interfering communications signal from the base station. We jointly design the radar transmit waveform and its corresponding receive filter in order to maximize the signal-to-interference-plus-noise-ratio with the constant communications rate constraint. In general, this design problem is NP-hard, multi-variable, and non-convex. Contrary to prior works, we tackle this by employing coordinate descent at the waveform design stage. Numerical experiments indicate that the proposed method monotonically increases the signal to noise and interference ratio, while designing discrete phase sequences.
Year
DOI
Venue
2019
10.1109/SPAWC.2019.8815508
2019 IEEE 20TH INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC 2019)
Keywords
Field
DocType
Coordinate Descent, Discrete-Phase, Filter Optimization, MIMO Radar, MIMO Communication, Waveform Design
Radar,Base station,Clutter,Computer science,Waveform,Signal-to-noise ratio,MIMO,Electronic engineering,Interference (wave propagation),Coordinate descent
Conference
ISSN
Citations 
PageRank 
2325-3789
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Mohammad Alaee Kerahroodi165.49
Kumar Vijay Mishra201.69
M. R. Bhavani Shankar319026.57
Björn E. Ottersten46418575.28