Unified Theoretical Frame of a Joint Transmitter-Receiver Reduced Dimensional STAP Method for an Airborne MIMO Radar

Leida xuebao

Gong Jian¹  Guo Yiduo²  Huang Darong²  Jin Hubing³ 

[1] ①(Air and Missile Defense College, Air Force Engineering University, Xi’an 710051, China) ②(Xidian University, Xi’an 710071, China);①(Air and Missile Defense College, Air Force Engineering University, Xi’an 710051, China);③(Unit 95890 of PLA, Wuhan 430000, China);

关键词: Airborne Multiple-Input Multiple-Output (MIMO) radar;    Space Time Adaptive Processing (STAP);    Clutter suppression;    Reduced dimensional;   

DOI  :  10.12000/JR16108

来源: DOAJ

【 摘 要 】

The unified theoretical frame of a joint transmitter-receiver reduced dimensional Space-Time Adaptive Processing (STAP) method is studied for an airborne Multiple-Input Multiple-Output (MIMO) radar. First, based on the transmitted waveform diverse characteristics of the transmitted waveform of the airborne MIMO radar, a uniform theoretical frame structure for the reduced dimensional joint adaptive STAP is constructed. Based on it, three reduced dimensional STAP fixed structures are established. Finally, three reduced rank STAP algorithms, which are suitable for a MIMO system, are presented corresponding to the three reduced dimensional STAP fixed structures. The simulations indicate that the joint adaptive algorithms have preferable clutter suppression and anti-interference performance.

【 授权许可】

Unknown