DocumentCode
2672590
Title
Beam steering left-handed leaky wave antenna for millimeter-wave applications
Author
Matsuzawa, Shin-ichiro ; Sato, Kazuo ; Inoue, Yoshinori ; Nomura, Tsuyoshi
Author_Institution
Toyota Central Res. & Dev. Labs. Inc., Aichi, Japan
fYear
2005
fDate
3-8 July 2005
Firstpage
709
Abstract
We propose a novel structure of left-handed leaky wave antenna (LH LWA) which can steer the radiation angle for a fixed frequency. A unit cell has been designed at 78 GHz by full-wave simulated dispersion characteristics, and a backward-to-forward beam scanning antenna has been numerically demonstrated. The beam scanning angle is +18° to -23° at 78 GHz.
Keywords
antenna radiation patterns; antenna theory; beam steering; leaky wave antennas; microstrip antennas; millimetre wave antennas; scanning antennas; 78 GHz; antenna theory; backward-to-forward beam scanning antenna; beam steering left-handed leaky wave antenna; full-wave simulated dispersion characteristics; microstrip antennas; millimeter-wave antenna; radiation angle; radiation patterns; Beam steering; Capacitors; Frequency; Inductance; Leaky wave antennas; Microstrip antennas; Millimeter wave radar; Parasitic capacitance; Shunt (electrical); Varactors;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1551420
Filename
1551420
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