scholarly journals Joint transmit filter and sparse array design with transmit subaperturing FDA‐MIMO radar

2021 ◽  
Author(s):  
Zihang Ding ◽  
Junwei Xie
Keyword(s):  
Mimo Radar ◽  
Array Design ◽  
Sparse Array

Lightweight CNNs based Interleaved Sparse Array Design of Phased-MIMO Radar

2021 ◽  
pp. 1-1
Author(s):  
Tianhao Cheng ◽  
Buhong Wang ◽  
Zhen Wang ◽  
Runze Dong ◽  
Bin Cai
Keyword(s):  
Mimo Radar ◽  
Array Design ◽  
Sparse Array

Hybrid SIMO and MIMO sparse array radar

2014 ◽  
Vol 6 (3-4) ◽  
pp. 389-395 ◽  
Author(s):  
Takuya Takayama ◽  
Masayuki Sugano ◽  
Yukinobu Tokieda ◽  
Hiroki Sugawara
Keyword(s):  
Multiple Input Multiple Output ◽  
Mimo Radar ◽  
Chirp Pulse ◽  
Pulse Waveform ◽  
Sparse Array ◽  
Input Multiple Output ◽  
Array Calibration ◽  
Code Division Multiple ◽  
The Cost ◽  
Array Imaging

This paper clarifies what we benefit from single-input–multiple-output (SIMO) or multiple-input–multiple-output (MIMO) radar. We have developed an X-band sparse array imaging radar system capable of operating at both SIMO and MIMO modes. The hybrid radar modes are realized without any modification in hardware, but simply by switching the scheme of waveform generation and post-processing. A comparison has been made between the SIMO mode adopting a chirp pulse waveform and the MIMO mode based on the code-division multiple access method using the Gold-coded pulse waveform. Mutually complementary properties between the SIMO and MIMO modes in terms of the cost of computation, the ease of array calibration, and the detectability of targets are clarified through simulations and an experiment.

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