Title :
Bias analysis on return signal simulator of radar altimeter
Author :
Xu Chuan-Dong ; Xu Xiyu ; Yang Shuangbao
Author_Institution :
Center for Space Sci. & Appl. Res., Chinese Acad. of Sci. (CAS), Beijing, China
Abstract :
The radar altimeter prelaunch calibration was commonly carried our by return signal simulator. The principles of return signal simulator, biases such as quadratic phase bias, amplitude and phase biases, delay bias were described in detail in this paper. In the last section the overall system bias on return signal simulator was calculated.
Keywords :
calibration; radar altimetry; radar signal processing; amplitude phase bias analysis; delay bias analysis; quadratic phase bias analysis; radar altimeter prelaunch calibration; return signal simulator; Calibration; Chirp; Frequency synthesizers; Spaceborne radar; Stability analysis; Time frequency analysis; Amplitude and phase biases; Quadratic phase bias; Radar Altimeter; Return signal simulator;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023507