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90 degrees and 180 degrees phase shifter using an arbitrary phase-difference coupled-line structure
Dong, Yezi1; Mao, Luhong1; Song, Qiwei2; Xie, Sheng3
Source PublicationIEICE ELECTRONICS EXPRESS
2017-11-25
Volume14Issue:22
SubtypeArticle
AbstractIn this paper, an arbitrary phase-difference structure using short-circuit stubs and coupled-line with weak coupling is presented. Compared with conventional coupled-line phase shifters, the proposed coupled-line configuration covers a wide phase range over a broad band. The simulation exhibits a phase range from 15 degrees to 180 degrees. To verified the configuration, 90 degrees and 180 degrees phase shifters are fabricated and measured. According to the measurement results, both 90 degrees and 180 degrees phase shifters achieve bandwidths over 60% with in-band performance of return loss greater than 10 dB, insertion loss less than 1 dB, and phase deviation less than +/- 5 degrees.
KeywordArbitrary Phase-difference Coupled-line Phase Shifter
WOS HeadingsScience & Technology ; Technology
DOI10.1587/elex.14.20170936
WOS KeywordSTUBS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(61331003 ; Guangxi Key Laboratory of Precision Navigation Technology and Application, Guilin University of Electronic Technology(DH201513) ; 61372011)
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000418384500006
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/21924
Collection国家专用集成电路设计工程技术研究中心
Affiliation1.Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
3.Tianjin Univ, Sch Microelect, Tianjin 300072, Peoples R China
Recommended Citation
GB/T 7714
Dong, Yezi,Mao, Luhong,Song, Qiwei,et al. 90 degrees and 180 degrees phase shifter using an arbitrary phase-difference coupled-line structure[J]. IEICE ELECTRONICS EXPRESS,2017,14(22).
APA Dong, Yezi,Mao, Luhong,Song, Qiwei,&Xie, Sheng.(2017).90 degrees and 180 degrees phase shifter using an arbitrary phase-difference coupled-line structure.IEICE ELECTRONICS EXPRESS,14(22).
MLA Dong, Yezi,et al."90 degrees and 180 degrees phase shifter using an arbitrary phase-difference coupled-line structure".IEICE ELECTRONICS EXPRESS 14.22(2017).
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