Title :
A two-step approach to construct minimum redundancy MIMO radars
Author :
Liao, Guisheng ; Jin, Ming ; Li, Jun
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
A two-step approach is developed for constructing minimum redundancy (MR) multiple-input multiple-output (MIMO) radars. The minimum total number of transmitting and receiving antenna elements is determined for given virtual aperture in the first step. In the second step, the virtual aperture is expanded by adjusting the number between the transmitting and receiving antennas, and by changing the spacings between the elements. Simulation results showing the performance improvement of the MR MIMO radars is presented.
Keywords :
MIMO radar; receiving antennas; redundancy; transmitting antennas; minimum redundancy MIMO radars; multiple-input multiple-output radars; receiving antenna elements; transmitting antenna elements; two-step approach; virtual aperture; Antenna arrays; Aperture antennas; Covariance matrix; Interference; Linear antenna arrays; MIMO; Radar antennas; Radar signal processing; Receiving antennas; Transmitting antennas; MIMO radar; minimum redundancy (MR); virtual aperture;
Conference_Titel :
Radar Conference - Surveillance for a Safer World, 2009. RADAR. International
Conference_Location :
Bordeaux
Print_ISBN :
978-2-912328-55-7