Akira KURIYAMA


Horn and Lens Antenna with Low Height and Low Antenna Coupling for Compact Automotive 77-GHz Long-Range Radar
Akira KURIYAMA Hideyuki NAGAISHI Hiroshi KURODA Akira KITAYAMA 
Publication:   
Publication Date: 2020/10/01
Vol. E103-C  No. 10  pp. 426-433
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: Microwaves, Millimeter-Waves
Keyword: 
77-GHz long-range radarhorn and lens antennafront-end moduledifferential antennaantenna couplingdirection of arrival estimation
 Summary | Full Text:PDF

Thermal Gain Variation Compensation Technique Using Thermistor on HPA Module for W-CDMA System
Akira KURIYAMA Shigehiro YUYAMA Masami OHNISHI Hidetoshi MATSUMOTO Tomonori TANOUE Isao OHBU Fuminori MORISAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/12/01
Vol. E91-C  No. 12  pp. 1933-1940
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
high-power amplifier modulethermistorthermal gain variationlinearityW-CDMA
 Summary | Full Text:PDF