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

Author

Teshirogi, Tasuku ; Ejima, Masanori ; Uchino, Masaharu ; Saito, Sumio ; Kawamura, Takashi ; Arayashiki, Yutaka ; Sakamoto, Yoshihiro ; Yoshida, Takashi ; Watanabe, Yutaka ; Ishida, Akira

Author_Institution

Anritsu Corp., Kanagawa

fYear

2006

fDate

24-27 Sept. 2006

Firstpage

287

Lastpage

291

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

Keywords

MMIC; notch filters; oscillators; radar antennas; radioastronomy; spaceborne radar; ultra wideband radar; EESS; Earth Exploring Satellite Service; MMIC; SRR; UWB radar RF front-end; antennas; burst oscillator; monolithic microwave integrated circuit; notch-filtering function; radio astronomy; ultrawideband short-range radar; Antenna accessories; Earth; MMICs; Oscillators; Radar antennas; Radio astronomy; Radio frequency; Satellite broadcasting; Spaceborne radar; Ultra wideband radar; Antenna array; UWB; burst oscillator; interference mitigation; short-range radar;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultra-Wideband, The 2006 IEEE 2006 International Conference on

Conference_Location

Waltham, MA

Print_ISBN

1-4244-0101-1

Electronic_ISBN

1-4244-0102-X

Type

conf

DOI

10.1109/ICU.2006.281564

Filename

4059459