Name
Abstract | ||
|---|---|---|
We propose waveform design for a dual-functional multi-input-multi-output (MIMO) system, which carries out both radar target detection and multi-user communications using a single hardware platform. By enforcing both a constant modulus (CM) constraint and a similarity constraint with respect to referenced radar signals, we aim to minimize the downlink multiuser interference. Unlike conventional approaches which obtain suboptimal solutions to the generally NP-hard CM optimization problems involved, we propose a branch-and-bound method to efficiently find the global minimizer of the problem. Simulations show that the proposed algorithm significantly outperforms the state-of-art by achieving a favorable trade-off between radar and communication performance. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1109/SPAWC.2018.8445869 | 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) |
Keywords | Field | DocType |
dual-functional multiinput-multioutput system,radar target detection,multiuser communications,single hardware platform,constant modulus constraint,similarity constraint,referenced radar signals,NP-hard CM optimization problems,communication performance,waveform design,dual-functional cellular transmission,radar transmission,MIMO system,downlink multiuser interference minimization,branch-and-bound method,global minimizer | Radar,Signal processing,Wireless,Computer science,Waveform,Algorithm,MIMO,Electronic engineering,Interference (wave propagation),Optimization problem,Telecommunications link | Conference |
ISBN | Citations | PageRank |
978-1-5386-3513-1 | 0 | 0.34 |
References | Authors | |
10 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Fan Liu | 1 | 255 | 15.73 |
| Longfei Zhou | 2 | 56 | 2.70 |
| Christos Masouros | 3 | 1263 | 94.92 |
| Ang Lit | 4 | 0 | 0.34 |
| Luo Wu | 5 | 4 | 4.54 |
| Athina P. Petropulu | 6 | 1995 | 135.28 |