DocumentCode
3100879
Title
Signal processing method for switch antenna array of the FMCW radar
Author
Yang, Li ; Liwan, Liang ; Weifeng, Pan ; Yaqin, Chen ; Zhenghe, Feng
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fYear
2001
fDate
2001
Firstpage
289
Lastpage
293
Abstract
The switch antenna array (SAA) is a promising substitute for multi-channel antenna array (MAA) due to its low cost, small volume and high resolution. The current signal processing method is efficient only in the low velocity and low frequency case. A new 2-dimension method is proposed, which is suitable to bearing estimation of moving objects without any restriction on their velocity. This method also enhances the resolution capacity of SAA
Keywords
CW radar; FM radar; antenna arrays; array signal processing; direction-of-arrival estimation; radar antennas; radar resolution; radar signal processing; 2-dimension method; FMCW radar; bearing estimation; moving objects; multi-channel antenna array; resolution capacity; signal processing; switch antenna array; Antenna arrays; Array signal processing; Costs; Hardware; Radar antennas; Radar signal processing; Sensor arrays; Sensor systems; Signal resolution; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2001. Proceedings of the 2001 IEEE
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-6707-3
Type
conf
DOI
10.1109/NRC.2001.922993
Filename
922993
Link To Document