Conference Proceeding

UWB Radar RF Front-End to Mitigate Impacts on EESS and Radio Astronomy

Anritsu Corp., Kanagawa
10/2006; DOI:10.1109/ICU.2006.281564 pp.287 - 291 In proceeding of: Ultra-Wideband, The 2006 IEEE 2006 International Conference on
Source: IEEE Xplore

ABSTRACT A novel UWB short-range radar (SRR) which effectively mitigates its impacts on radio services using the restricted band such as radio astronomy or Earth Exploring Satellite Service is introduced. The essential components, a burst oscillator generating no carrier leak, and antennas with notch-filtering function are presented in detail. Other key MMICs, such as a high-speed square-law detector, variable gain LNA, a sample-hold circuit, etc. are also described with the performances of the SRR

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Keywords

antennas
 
burst oscillator
 
Earth Exploring Satellite Service
 
high-speed square-law detector
 
key MMICs
 
notch-filtering function
 
novel UWB short-range radar
 
radio services
 
variable gain LNA
 

T. Teshirogi