Sheng SUN


Design of Microwave Patch Hybrid Couplers with Arbitrary Power Ratio and Impedance Transformation
Xianshi JING Sheng SUN Lei ZHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 644-650
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Circuits/Components
Keyword: 
branch-line couplerscross slotsimpedance transformerpatch hybrid couplerpower ratio
 Summary | Full Text:PDF(1.1MB)

Novel Design of Microstrip Bandpass Filters with a Controllable Dual-Passband Response: Description and Implementation
Sheng SUN Lei ZHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/02/01
Vol. E89-C  No. 2  pp. 197-202
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
controllable dual-passbanddual-band filterequivalent J-inverter networkparallel-coupled microstrip linestepped-impedance resonator
 Summary | Full Text:PDF(920KB)

Periodically Nonuniform Coupled Microstrip Lines with Equalized Even- and Odd-Mode Velocities for Harmonic Suppression in Filter Design
Sheng SUN Lei ZHU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2377-2382
Type of Manuscript:  Special Section PAPER (Special Section on 2004 International Symposium on Antennas and Propagation)
Category: 
Keyword: 
coupled microstrip lineperiodic structurebandpass filtereven- and odd-modetransmission zero
 Summary | Full Text:PDF(575KB)

Unified Equivalent Circuit Model of Finite-Ground Microstrip Line Open-End Discontinuities Using MoM-SOC Technique
Sheng SUN Lei ZHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/05/01
Vol. E87-C  No. 5  pp. 828-831
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
finite-ground microstrip lineopen-end discontinuityequivalent circuit modelshort-open calibration proceduremethod of moments
 Summary | Full Text:PDF(518.6KB)