Research on Tri-Frequency Phase Ranging Method
Based on the principle of microwaves transmission, a novel method of tri-frequency ranging measurement is proposed. When the wavelength of the transmission signal is between 0.47m and 0.57m, the transmitter generates three signals that are co-prime in the wavelength and the interval of the neighboring wavelength is less than or equal to 0.01m. Trifrequency method can achieve 50m-1000m unambiguous ranging detection. The maximum precision of measurement can reach 106. The result is simulated by a program written in C language. In this way, the purpose of high-precision and long-distance measurement is realized.
Radar Tri-Frequency Unambiguous Distance Phase Ranging Errors
Qi-ping Yuan Li-Jie Fan Zheng-rong Tong
School of electronics information Engineering, Tianjin University of Technology, Tianjin 300384,Chin School of Computer and Communication Engineering, Tianjin University of Technology, Tianjin300384, C
国际会议
合肥
英文
2957-2960
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）