Title :
Waveform optimal design for MISO space-based radar system
Author :
Li, Weiping ; Liao, Guisheng ; Tao, Haihong ; Hong, Wei
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
Based on space-borne multiple-input single-output radar systems, a novel orthogonal bi-phase coding waveform optimization design method is presented. However, it is impossible to design a set of codes with ideal impulsive autocorrelation and idea zero cross-correlation performances. Hence, only the shape of its main-lobe and side-lobe near the detected range cell is considered as the optimization criteria. The aperiodic correlation properties are discussed. Simulation results show that the proposed algorithm is effective and feasible.
Keywords :
optimisation; orthogonal codes; phase coding; radar cross-sections; spaceborne radar; waveform analysis; MISO space-based radar system; aperiodic correlation properties; impulsive autocorrelation; orthogonal bi-phase coding waveform optimization design method; space-borne multiple-input single-output radar systems; space-time processing; waveform optimal design; zero cross-correlation performances; Autocorrelation; Design methodology; Radar antennas; Radar detection; Radar imaging; Radar signal processing; Satellites; Spaceborne radar; Transmitters; Transmitting antennas; Ground moving target identification; Multiple-input single-output space-based Radar; Waveform optimal design; style;
Conference_Titel :
Radar Conference - Surveillance for a Safer World, 2009. RADAR. International
Conference_Location :
Bordeaux
Print_ISBN :
978-2-912328-55-7