Joint Optimization of Transmit and Receive Beamforming in Active Arrays

被引：96
作者：
Liu, Jun [1 ]
Li, Hongbin [1 ]
Himed, Braham [2 ]
机构：
[1] Stevens Inst Technol, Dept Elect & Comp Engn, Hoboken, NJ 07030 USA
[2] Wright Patterson AFB, AFRL RYMD, RF Technol Branch, Air Force Res Lab, Dayton, OH 45433 USA
来源：
IEEE SIGNAL PROCESSING LETTERS | 2014年 / 21卷 / 01期
关键词：
Active array; optimization; receive beamforming; receive filter; transmit beamforming; DESIGN; RADAR; CODES; PERFORMANCE; FILTER;
D O I：
10.1109/LSP.2013.2289325
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We jointly design the transmit and receive beam-forming based on a-priori information on the locations of target and interferences in an active array, where each transmit element emits the same waveform up to a complex scalar. A sequential optimization algorithm is proposed to maximize the output signal-to-interference-plus-noise ratio (SINR). Numerical results demonstrate that a significant gain in the output SINR can be achieve in this active array, compared to the conventional phased-array radar and omnidirectional multiple-input-multiple-output (MIMO) radar.
引用
收藏
页码：39 / 42
页数：4
相关论文
共 15 条
[1]   Knowledge-Aided (Potentially Cognitive) Transmit Signal and Receive Filter Design in Signal-Dependent Clutter [J].
Aubry, A. ;
De Maio, A. ;
Farina, A. ;
Wicks, M. .
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2013, 49 (01) :93-117
[2]   HIGH-RESOLUTION FREQUENCY-WAVENUMBER SPECTRUM ANALYSIS [J].
CAPON, J .
PROCEEDINGS OF THE IEEE, 1969, 57 (08) :1408-&
[3]   MIMO Radar Waveform Optimization With Prior Information of the Extended Target and Clutter [J].
Chen, Chun-Yang ;
Vaidyanathan, P. P. .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2009, 57 (09) :3533-3544
[4]   Code Design to Optimize Radar Detection Performance Under Accuracy and Similarity Constraints [J].
De Maio, Antonio ;
De Nicola, Silvio ;
Huang, Yonwei ;
Zhang, Shuzhong ;
Farina, Alfonso .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2008, 56 (11) :5618-5629
[5]   Design of Optimized Radar Codes With a Peak to Average Power Ratio Constraint [J].
De Maio, Antonio ;
Huang, Yongwei ;
Piezzo, Marco ;
Zhang, Shuzhong ;
Farina, Alfonso .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2011, 59 (06) :2683-2697
[6]   Design of Phase Codes for Radar Performance Optimization With a Similarity Constraint [J].
De Maio, Antonio ;
De Nicola, Silvio ;
Huang, Yongwei ;
Luo, Zhi-Quan ;
Zhang, Shuzhong .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2009, 57 (02) :610-621
[7]   ALGORITHM FOR LINEARLY CONSTRAINED ADAPTIVE ARRAY PROCESSING [J].
FROST, OL .
PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1972, 60 (08) :926-&
[8]  
Golub G. H., 1996, MATRIX COMPUTATIONS
[9]   THE UNIFYING ROLE OF THE COARRAY IN APERTURE SYNTHESIS FOR COHERENT AND INCOHERENT IMAGING [J].
HOCTOR, RT ;
KASSAM, SA .
PROCEEDINGS OF THE IEEE, 1990, 78 (04) :735-752
[10]   Transmit Subaperturing for MIMO Radars With Co-Located Antennas [J].
Li, Hongbin ;
Himed, Braham .
IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2010, 4 (01) :55-65
12