Hisao IWASAKI


A Quarter-Wavelength Shorted Microstrip Antenna with a Slot for Dual-Frequency Operation
Takashi AMANO Norimichi CHIBA Hisao IWASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7  pp. 1211-1216
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Phased Arrays and Antennas
Keyword: 
dual frequencydual-bandmicrostrip antennaslot
 Summary | Full Text:PDF

A Four-Sector Shaped-Beam Antenna for 60-GHz Wireless LANs
Yasushi MURAKAMI Hisao IWASAKI Tooru KIJIMA Akihito KATO Takeshi MANABE Toshio IHARA Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7  pp. 1293-1300
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Systems
Keyword: 
microwave and millimeter wave technologymicrostrip antennashaped beammulti-sector antennawireless LANs
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A Circularly Polarized Slot-Coupled Microstrip Antenna Using a Parasitically Excited Slot
Hiroki SHOKI Kazuaki KAWABATA Hisao IWASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/10/25
Vol. E74-B  No. 10  pp. 3268-3273
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Communication Antennas)
Category: 
Keyword: 
 Summary | Full Text:PDF

A Circular Microstrip Antenna with a Cross Slot for Circular Polarization
Hisao IWASAKI Kazuaki KAWABATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/10/25
Vol. E74-B  No. 10  pp. 3274-3279
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Communication Antennas)
Category: 
Keyword: 
 Summary | Full Text:PDF