Keyword : Butler matrix


Fabrication of Integrated PTFE-Filled Waveguide Butler Matrix for Short Millimeter-Wave by SR Direct Etching
Mitsuyoshi KISHIHARA Masaya TAKEUCHI Akinobu YAMAGUCHI Yuichi UTSUMI Isao OHTA 
Publication:   
Publication Date: 2018/06/01
Vol. E101-C  No. 6 ; pp. 416-422
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
microstructureX-ray lithographydielectric loaded waveguidesButler matrixmillimeter wave circuits
 Summary | Full Text:PDF(1.2MB)

One-Body 2-D Beam-Switching Butler Matrix with Waveguide Short-Slot 2-Plane Couplers
Dong-Hun KIM Jiro HIROKAWA Makoto ANDO 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10 ; pp. 884-892
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
Butler matrixwaveguide short-slot couplerbeam-switching
 Summary | Full Text:PDF(2.5MB)

A Single-Layer Hollow-Waveguide 8-Way Butler Matrix
Shin-ichi YAMAMOTO Jiro HIROKAWA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7 ; pp. 1080-1088
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
short-slot couplerlength reductionButler matrixwaveguide structuresingle-layerlow loss
 Summary | Full Text:PDF(989.5KB)

A Half-Sized Post-Wall Short-Slot Directional Coupler with Hollow Rectangular Holes in a Dielectric Substrate
Shin-ichi YAMAMOTO Jiro HIROKAWA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7 ; pp. 1387-1394
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Passive Circuits
Keyword: 
short-slot couplerlength reductionButler matrixpost-wall waveguidedielectric substraterectangular hole
 Summary | Full Text:PDF(2.1MB)

A Beam Switching Slot Array with a 4-Way Butler Matrix Installed in Single Layer Post-Wall Waveguides
Shin-ichi YAMAMOTO Jiro HIROKAWA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/05/01
Vol. E86-B  No. 5 ; pp. 1653-1659
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
Butler matrixswitching arraybase station antennapost-wall waveguidemillimeter-wave
 Summary | Full Text:PDF(1.5MB)

A Simple Design Method of the Planar Butler Matrix Using Thin Dielectric Substrate Metalized Both Side
Yoji ISOTA Osami ISHIDA Fumio TAKEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2 ; pp. 162-168
Type of Manuscript:  Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication)
Category: Passive (Feeder)
Keyword: 
Butler matrixmulti beam antennaadaptive array antennabeam forming network
 Summary | Full Text:PDF(773.3KB)

Radial Open Stub and Its Application to a Simple Design of a Four-element Planar Butler Matrix
Hitoshi HAYASHI Donald A. HITKO Charles G. SODINI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/05/01
Vol. E85-C  No. 5 ; pp. 1164-1169
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
microwave circuitsButler matrixfour-element
 Summary | Full Text:PDF(421.7KB)

30-GHz Multibeam Antenna Using Bi-Layer Butler Matrix Circuits
Tomohiro SEKI Kazuhiro UEHARA Kenichi KAGOSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/12/25
Vol. E79-B  No. 12 ; pp. 1778-1783
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-wave Short-range Application Systems Technology)
Category: 
Keyword: 
multibeam antennaButler matrixmillimeter-waveslot-coupled hybridbi-layer
 Summary | Full Text:PDF(478.4KB)