A readout electronics system is presented for the mobile direct detection Doppler Wind LIDAR (DWL). The structure of the readout electronics is compact to fit the mobile DWL which is fixed on a truck. According to the wind measurement principle of double-edge technique with triple-channel Fabry-Perot etalon, the readout electronics system is designed adjustable for wind speed detection due to the multi-channel technique and reconfiguration of the FPGA. The experimental results indicate that there is good consistency between the readout electronics and the current commercial devices. The detection range of the experiments can cover the troposphere and low stratosphere even in daylight.

Date Published: 31 December 2013
PDF: 9 pages
Proc. SPIE 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 90420Q (31 December 2013);

Published in SPIE Proceedings Vol. 9042:
2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments
Yongtian Wang; Xiaocong Yuan; Yunlong Sheng; Kimio Tatsuno, Editor(s)