Kazunari KIHIRA


Design of the Circularly Polarized Ring Microstrip Antenna with Shorting Pins
Jun GOTO Akimichi HIROTA Kyosuke MOCHIZUKI Satoshi YAMAGUCHI Kazunari KIHIRA Toru TAKAHASHI Hideo SUMIYOSHI Masataka OTSUKA Naofumi YONEDA Jiro HIROKAWA 
Publication:   
Publication Date: 2022/01/01
Vol. E105-B  No. 1  pp. 34-43
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
array antennadual bandring microstrip antennashorting pin
 Summary | Full Text:PDF(3.9MB)

Sidelobe Canceller Using Multiple Quantized Weights Combining for Reducing Excitation Error
Tasuku KURIYAMA Kazunari KIHIRA Toru TAKAHASHI Yoshihiko KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2483-2490
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Adaptive Array Antennas/MIMO
Keyword: 
sidelobe cancellerexcitation errornull forming
 Summary | Full Text:PDF(1.7MB)

A Simple Configuration of Adaptive Array Antenna for DS-CDMA Systems
Kazunari KIHIRA Rumiko YONEZAWA Isamu CHIBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3  pp. 1117-1124
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
adaptive array antennaDS-CDMApower inversion algorithm
 Summary | Full Text:PDF(1013.8KB)