Title :
Vegetation attenuation of the very low grazing angle radar pulses by coconut trees at 5.3GHz
Author_Institution :
Electromagn. Compatibility (EMC) Lab., Beijing Inst. of Tracking & Telecommun. Technol. (BITTT), Beijing, China
Abstract :
The vertically polarized radar pulses coconut trees vegetation attenuation at 5.3 GHz is investigated by a series of different tests from 3 km to 30 km away the transmitter near HaiKou city of HaiNan province of China with very low grazing angles in winter. The uniform path loss (UPL) model is adopted and verified as an effective method for radar pulse vegetation attenuation theoretical analyses by taking the modified radar pulses illumination area as the mean transmission cross section.
Keywords :
radar cross-sections; radar theory; vegetation; coconut trees vegetation attenuation; distance 3 km to 30 km; frequency 5.3 GHz; mean transmission cross section; modified radar pulse illumination area; transmitter; uniform path loss model; vertically polarized radar pulses; very low grazing angle radar pulses; Attenuation; Radar antennas; Radar cross section; Spaceborne radar; Vegetation; Vegetation mapping; coconut trees; radar pulses; uniform path loss model; vegetation attenuation;
Conference_Titel :
Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8265-8
DOI :
10.1109/MAPE.2011.6156310