Keyword : directional coupler


950 MHz, -60 dB TX-Cancellation Active Directional Couplers for UHF RFID Application
Fumi MORITSUKA  Hidenori OKUNI  Toshiyuki UMEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10  pp. 1539-1547
Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices and Circuits
Keyword: 
RFIDTX cancellationdirectional coupler
  Summary |  Full Text:PDF (1.8MB)

High Directivity Coupler Suppressing Leak Coupling with Cancellation Circuit of Wilkinson Divider
Kazuhisa YAMAUCHI  Akira INOUE  Moriyasu MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1032-1037
Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
directional couplermicrostrip couplerdirectivitydividerisolation
  Summary |  Full Text:PDF (1.4MB)

Routing Algorithms for Packet/Circuit Switching in Optical Multi-log2N Networks
Yusuke FUKUSHIMA  Xiaohong JIANG  Susumu HORIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12  pp. 3913-3924
Type of Manuscript: PAPER
Category: Switching for Communications
Keyword: 
optical switch networksmulti-log2N networkslog2N networksdirectional couplerblocking network
  Summary |  Full Text:PDF (1.2MB)

Synthesis of 1-Input 3-Output Lattice-Form Optical Delay-Line Circuit
Shafiul AZAM  Takashi YASUI  Kaname JINGUJI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/01/01
Vol. E90-C  No. 1  pp. 149-156
Type of Manuscript: PAPER
Category: Optoelectronics
Keyword: 
optical delay-line circuitoptical filterFIRdirectional couplerphase shifter
  Summary |  Full Text:PDF (1.2MB)

Surface Waves along a Boundary of Single Negative Material
Masashi HOTTA  Mitsuo HANO  Ikuo AWAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/02/01
Vol. E88-C  No. 2  pp. 275-278
Type of Manuscript: LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
surface wavemetamaterialnegative permeabilitynegative permittivitydirectional coupler
  Summary |  Full Text:PDF (328.8KB)

A Low-Loss Serial Power Combiner Using Novel Suspended Stripline Couplers
Yukihiro TAHARA  Hideyuki OH-HASHI  Kazuyuki TOTANI  Moriyasu MIYAZAKI  Sei-ichi SAITO  Osami ISHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 15-19
Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics)
Category: 
Keyword: 
directional couplersuspended striplinepower combiner
  Summary |  Full Text:PDF (677.7KB)

Design of Quadrature Hybrids and Directional Couplers Based on the Equivalent Admittance Approach
Isao OHTA  Tadashi KAWAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 2-14
Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics)
Category: INVITED
Keyword: 
microwave passive componentdirectional couplerhybridmicrowave integrated circuitequivalent admittance approach
  Summary |  Full Text:PDF (2.2MB)

A Nonblocking Optical Switching Network for Crosstalk-Free Permutation
Xiaohong JIANG  Md. Mamun-ur-Rashid KHANDKER  Hong SHEN  Susumu HORIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B  No. 12  pp. 3580-3589
Type of Manuscript: PAPER
Category: Switching
Keyword: 
optical switching networksvertical stackingbanyan networksoptical crosstalkdirectional coupler
  Summary |  Full Text:PDF (953.4KB)

Asymmetrical Coupled-HNRD-Guide Directional Couplers with Flat Coupling
Mitsuyoshi KISHIHARA  Isao OHTA  Tadashi KAWAI  Kuniyoshi YAMANE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2  pp. 126-133
Type of Manuscript: Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication)
Category: Passive (Coupler)
Keyword: 
NRD guidetransverse resonance techniquedirectional couplermillimeter wavecoupled-line
  Summary |  Full Text:PDF (900.3KB)

Optical Encoding and Decoding of Femtosecond Pulses in the Spectral Domain Using Optical Coupler with Fiber Gratings
Shin-ichi WAKABAYASHI  Hitomi MORIYA  Asako BABA  Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 135-140
Type of Manuscript: Special Section PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: OTDM Transmission System, Optical Regeneration and Coding
Keyword: 
fiber gratingfemtosecond pulsespectral separationdirectional coupleroptical encoding
  Summary |  Full Text:PDF (1.1MB)

Analysis and Design of Integrated Structures of (H)NRD Guide and E-Plane Waveguide Based on Transverse Resonance Technique
Mitsuyoshi KISHIHARA  Isao OHTA  Kuniyoshi YAMANE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1561-1568
Type of Manuscript: Special Section PAPER (Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)
Category: 
Keyword: 
NRD guidetransverse resonance techniquetransitiondirectional couplermillimeter wave
  Summary |  Full Text:PDF (503.4KB)

Separation of Narrow Bandwidth Spectral Light from Femtosecond Pulses Using Optical Coupler with Fiber Grating
Asako BABA  Hitomi MORIYA  Shin-ichi WAKABAYASHI  Yukio TOYODA  Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/20
Vol. E83-C  No. 6  pp. 824-829
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: Fibers
Keyword: 
fiber gratingfemto-second pulsespectral separationdirectional coupler
  Summary |  Full Text:PDF (826.5KB)

Analysis and Fabrication of an All-Optical Wavelength Converter Based on Directionally-Coupled Semiconductor Optical Amplifiers
Byongjin MA  Masumi SAITOH  Yoshiaki NAKANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/02/20
Vol. E83-C  No. 2  pp. 248-254
Type of Manuscript: PAPER
Category: Optoelectronics
Keyword: 
wavelength converterdirectional couplersemiconductor optical amplifierall-opticaldigital response
  Summary |  Full Text:PDF (1.6MB)

Development on Guided-Wave Switch Arrays
Hirochika NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/02/20
Vol. E82-B  No. 2  pp. 349-356
Type of Manuscript: INVITED PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Switching Devices
Keyword: 
photonic switchwaveguideoptical switchmatrix switchintegrated opticsLiNbO3polymer waveguidePLCspace switchoptical cross connectfiber attachmentoptical packagingnon-strictly blockingoptical communicationdirectional couplerbalanced bridgeMach-Zehnderdigital switch
  Summary |  Full Text:PDF (1022.2KB)

Development on Guided-Wave Switch Arrays
Hirochika NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/02/20
Vol. E82-C  No. 2  pp. 297-304
Type of Manuscript: INVITED PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Switching Devices
Keyword: 
photonic switchwaveguideoptical switchmatrix switchintegrated opticsLiNbO3polymer waveguidePLCspace switchoptical cross connectfiber attachmentoptical packagingnon-strictly blockingoptical communicationdirectional couplerbalanced bridgeMach-Zehnderdigital switch
  Summary |  Full Text:PDF (1022.6KB)

Analysis for Scattering Problem of Directional Coupler for Slab Waveguides
Masaji TOMITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/11/20
Vol. E80-C  No. 11  pp. 1482-1490
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction)
Category: 
Keyword: 
directional couplerslab waveguidecoupling efficiencyintegral equation
  Summary |  Full Text:PDF (595.3KB)

Optical Filter Utilizing the Directional Coupler Composed of the K-and Ag-ion Exchange Waveguides
Kiyoshi KISHIOKA  Kazuya YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/10/20
Vol. E79-C  No. 10  pp. 1405-1412
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory-Foundations and Applications)
Category: 
Keyword: 
optical filteroptical deviceoptical (integrated) circuition-exchange waveguidedirectional coupler
  Summary |  Full Text:PDF (776.1KB)

A Ku-Band Transversal Filter Using Directional Couplers Made of a Multilayer Ceramic
Toshiro HIRATSUKA  Yutaka IDA  Nobuaki IMAI  Eiichi OGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/08/20
Vol. E78-C  No. 8  pp. 1134-1138
Type of Manuscript: Special Section LETTER (Special Issue on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
transversal filterresonator filterdirectional couplermultilayer ceramic
  Summary |  Full Text:PDF (301.2KB)

Extinction Ratio Adjustment for the Coupler-Type Wavelength Demultiplexer Made by K+-Ion Diffused Waveguides
Kiyoshi KISHIOKA  Yoshinori YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/20
Vol. E77-C  No. 11  pp. 1752-1758
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory)
Category: 
Keyword: 
demultiplexerdirectional couplerion-exchange waveguideintegrated optical device
  Summary |  Full Text:PDF (569.6KB)

Bending Loss Characteristics of MQW Optical Waveguides
Takuya AIZAWA  K. G. RAVIKUMAR  Masaaki AKIYAMA  Tsutomu WATANABE  Toshisada SEKIGUCHI  Masahiro AGATA  Ryozo YAMAUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/01/20
Vol. E77-C  No. 1  pp. 50-55
Type of Manuscript: Special Section PAPER (Special Issue on Optical Interconnection)
Category: 
Keyword: 
multi-quantum wellbending lossphotonic integrated circuitbend waveguidedirectional coupler
  Summary |  Full Text:PDF (766.5KB)