Keyword : microwave circuits


Miniature Broad-Band CPW 3-dB Branch-Line Couplers in Slow-Wave Structure
Takao FUJII Isao OHTA Tadashi KAWAI Yoshihiro KOKUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/12/01
Vol. E90-C  No. 12 ; pp. 2245-2253
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies for Microwave and Millimeter-wave Passive Devices)
Category: 
Keyword: 
coplanar waveguidesdirectional couplershybridsequivalent admittancemicrowave circuitsslow-wave structure
 Summary | Full Text:PDF(1.7MB)

Analysis of Nonlinear Input Impedance Matching in Active Frequency Multipliers
Jessi E. JOHNSON Andrew SILVA George R. BRANNER 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/07/01
Vol. E88-D  No. 7 ; pp. 1409-1416
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Circuits and Systems--Part 1)
Category: General and Nonlinear Circuits and Systems
Keyword: 
microwave frequency conversionimpedance matchingnonlinear circuitsmicrowave circuitsmicrowave communication
 Summary | Full Text:PDF(1.9MB)

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)

Design of Broad-Band Four-Way Power Divider with 45-Degree Phase Differences between Output Ports
Hitoshi HAYASHI Donald A. HITKO Charles G. SODINI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3 ; pp. 592-594
Type of Manuscript:  Special Section LETTER (Special Issue on Signals, Systems and Electronics Technology)
Category: 
Keyword: 
microwave circuitsbroad-bandpower dividerfour-way
 Summary | Full Text:PDF(189.9KB)

Low-Noise, Low-Power Wireless Frontend MMICs Using SiGe HBTs
Hermann SCHUMACHER Uwe ERBEN Wolfgang DURR Kai-Boris SCHAD 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11 ; pp. 1943-1950
Type of Manuscript:  INVITED PAPER (Special Issue on High-Frequency/High-Speed Devices for Information and Communication Systems in the 21st Century)
Category: Low Power-Consumption RF ICs
Keyword: 
Silicon-Germaniumwirelessreceiversheterojunction bipolar transistormicrowave circuitselectronic noise
 Summary | Full Text:PDF(1MB)