Pulse compression filter generating optimal uniform range sidelobe level

作     者：Lee, WK Griffiths, HD 

作者机构：Univ London Univ Coll Dept Elect & Elect Engn London WC1E 7JE England 

出 版 物：《ELECTRONICS LETTERS》 (电子学快报)

年 卷 期：1999年第35卷第11期

页      面：873-875页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

主　　题：correlation theory Doppler effect filtering theory optimal uniform range sidelobe level pulse compression filter Filtering methods in signal processing Doppler tolerance pulse compression radar signal processing polyphase codes Codes phase coding Radar theory flat uniform sidelobe pattern optimum performance criterion pulse compression waveforms phase codes 

摘      要：A uniform sidelobe level represents an optimum performance criterion in the design of pulse compression waveforms. A new form of pulse compression filter for polyphase codes is presented which generates a flat uniform sidelobe pattern similar to those obtainable from Barker codes. The sidelobe levels are decided solely by the length of the phase codes, which can be set arbitrarily. Their use involves a small loss and degradation in range resolution, but excellent Doppler tolerance.