DocumentCode
3704513
Title
Portable 9.4/18.8 GHz harmonic radar system using pulse Pseudorandom code principle
Author
Miao-Lin Hsu;Shiang-Jie Jan;Zuo-Min Tsai;Huei Wang;Fan-Ren Chang;Pei-Hung Jau;Kun-You Lin;En-Cheng Yang
Author_Institution
Department of Electrical Engineering, and Advanced Institute of Manufacturing with High-tech Innovations National Chung Cheng University Chiayi, Taiwan
fYear
2015
Firstpage
885
Lastpage
888
Abstract
We propose a 9.4/18.8 GHz portable harmonic radar for bee searching to investigate colony collapse disorder of bees in the world. This harmonic radar uses Pseudorandom (PRN) code principle to achieve high sensitivity. An analog real time processing circuit for portable application is proposed. This high sensitivity radar can detect the -106 dBm signal, which is 13 dB below the -93 dBm noise level. The field test has been performed to verify the function, and the transponder can be found in the grass within the 1-m distance.
Keywords
"Radar","Harmonic analysis","Radar antennas","Real-time systems","Transponders","Sensitivity","Correlation"
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2015 European
Type
conf
DOI
10.1109/EuMC.2015.7345906
Filename
7345906
Link To Document