Transmit Beampattern Design for MIMO Radar with One-bit DACs via Block-Sparse SDR
ID:132 View Protection:ATTENDEE Updated Time:2020-08-05 10:17:28 Hits:363 Oral Presentation

Start Time:2020-06-08 15:20(Asia/Shanghai)


Session:S Special Session » SS13Unsupervised Computing And Large-Scale Optimization For Multi-Dimensional Data Processing

Video No Permission Attachment File

Tips: Only the registered participant can access the file. Please sign in first.

In this paper, the problem of transmit beampattern design in multiple-input multiple-output (MIMO) radar with one-bit digital-to-analog converts (DACs) is investigated. The one-bit waveform sequence can be properly designed by minimizing the integrated sidelobe to mainlobe ratio (ISMR) of the transmit beampattern. However, due to the minimum ISMR criterion and discrete constraint, the formulated optimization problem for such a design is nonconvex and thus difficult to tackle directly. To this end, we employ the semidefinite relaxation (SDR) technique to modify the original problem to its convex counterpart. More importantly, the dimension of resulting large-scale semidefinite programming (SDP) problem is greatly reduced via exploiting the special block-spare structure. Simulation results will demonstrate the effectiveness and improved performance of our method.
Tong Wei
Shenzhen University, China

Submission Author
Tong Wei Shenzhen University, China
Ping Chu Shenzhen University, China
Ziyang Cheng University of Electronic Science and Technology of China, China
Bin Liao Shenzhen University, China
Submit Comment
Verify Code Change Another
All Comments
Important Date
  • Conference Date

    Jun 08



    Jun 11


  • Jan 12 2020

    Draft paper submission deadline

  • Apr 15 2020

    Early Bird Registration

  • Dec 31 2020

    Registration deadline

Sponsored By
IEEE Signal Processing Society
Contact Information