Title :
Conical scan step-frequency radar signal processing
Author :
Qiongzhi, Wu ; Teng, Long ; Dan, Li ; Fei, Wang
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Abstract :
The conical scan step-frequency radar waveform has the ability of both high range resolution and angle measurement. The characteristics and structure of this waveform are discussed in detail, and the close coupling process method which can estimate the angles of close range targets is given. This is proved by computer simulation and practical experiments. The effects of noise and velocity are also discussed
Keywords :
Gaussian noise; angular measurement; discrete Fourier transforms; radar resolution; radar signal processing; target tracking; white noise; DFT; HRR; close coupling process method; close range targets; computer simulations; conical scan step-frequency radar; discrete Fourier transforms; high range resolution waveform; high resolution radar; noise effects; signal processing; target angle estimation; velocity effects; waveform characteristics; waveform structure; white Gaussian noise; Antenna measurements; Bandwidth; Computer simulation; Discrete Fourier transforms; Frequency estimation; Goniometers; Light scattering; Radar antennas; Radar signal processing; Signal resolution;
Conference_Titel :
Radar, 2001 CIE International Conference on, Proceedings
Conference_Location :
Beijing
Print_ISBN :
0-7803-7000-7
DOI :
10.1109/ICR.2001.984783
