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Coplanar waveguide-serially-connected coplanar strip dual stub structure for wideband bandpass filters Journal article
International Journal of RF and Microwave Computer-Aided Engineering, 2021,Volume: 31,Issue: 4
Authors:  Ouyang,Zhao An;  Qiu,Lei Lei;  Zhu,Lei
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coplanar stripline  coplanar waveguide  series stub  synthesis design  wideband bandpass filter  
Dual-Band Filtering Differential Phase Shifter Using Cascaded Wideband Phase Shifter and Bandstop Network With Two Same Phase Shifts Journal article
IEEE Microwave and Wireless Components Letters, 2021
Authors:  Qiu,Lei Lei;  Zhu,Lei
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Bandstop network  differential phase shifter  Dual band  dual-band  filtering  Frequency measurement  Impedance  Passband  Phase measurement  Phase shifters  Wideband  wideband phase shifter.  
Synthesis Design of Dual-Band Differential Phase Shifters with Independent Filtering Passbands and Predetermined Phase Shifts Journal article
IEEE Transactions on Industrial Electronics, 2021
Authors:  Qiu,Lei Lei;  Zhu,Lei
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Differential phase shifter  Dual band  dual-band  Filtering  filtering passband  Impedance  Passband  Phase shifters  Resonant frequency  synthesis design  Topology  
Wideband bandstop filters based on wideband 180° phase shifters Journal article
IET Microwaves, Antennas and Propagation, 2020,Volume: 14,Issue: 13,Page: 1662-1670
Authors:  Qiu,Lei Lei;  Zhu,Lei
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Proposal of coplanar stripline series stub structure for wideband bandpass filters Journal article
IEEE Transactions on Microwave Theory and Techniques, 2020,Volume: 68,Issue: 8,Page: 3397-3407
Authors:  Ouyang,Zhao An;  Zhu,Lei;  Qiu,Lei Lei;  Feng,Lin Ping
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2021/03/09
Coplanar stripline (CPS)  series stub  synthesis design  wideband bandpass filter (BPF)  
Wideband Low-Profile Circularly Polarized Patch Antenna Using 90° Modified Schiffman Phase Shifter and Meandering Microstrip Feed Journal article
IEEE Transactions on Antennas and Propagation, 2020,Volume: 68,Issue: 7,Page: 5680-5685
Authors:  Qiu,Lei Lei;  Zhu,Lei;  Xu,Yanhui
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Circular polarization  low profile  meandering feed  patch antenna  wideband axial ratio (AR)  
Differential phase shifters based on Schiffman type-C and type-F networks with wide phase shift range Journal article
International Journal of RF and Microwave Computer-Aided Engineering, 2020,Volume: 30,Issue: 4
Authors:  Qiu,Lei Lei;  Zhu,Lei;  Lyu,Yun Peng
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differential  phase shifter  Schiffman  wide phase shift range  
Schiffman Phase Shifters with Wide Phase Shift Range under Operation of First and Second Phase Periods in a Coupled Line Journal article
IEEE Transactions on Microwave Theory and Techniques, 2020,Volume: 68,Issue: 4,Page: 1423-1430
Authors:  Qiu,Lei Lei;  Zhu,Lei;  Lyu,Yun Peng
Favorite |  | TC[WOS]:3 TC[Scopus]:3 | Submit date:2021/03/09
First phase period  Schiffman phase shifter  second phase period  wide phase shift range  wideband  
Pin-loaded triple-mode patch resonator for bandpass filter design Journal article
Microwave and Optical Technology Letters, 2020,Volume: 62,Issue: 2,Page: 625-629
Authors:  Qiu,Lei Lei;  Zhu,Lei
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bandpass filter  dual-mode  pin-loaded patch resonator  triple-mode  
Generalized topology and synthesis design of balanced wideband phase shifters with common-mode suppression Conference paper
Asia-Pacific Microwave Conference Proceedings, APMC
Authors:  Qiu,Lei Lei;  Zhu,Lei;  Lyu,Yun Peng
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Balanced  Common-mode  Differential-mode  Phase shifter  Synthesis design  Wideband