A novel E-plane filtering six-port junction (SPJ) based on waveguide is presented. Different from the traditional designs, the proposed SPJ is formed by two identical filtering 180 degrees couplers and two waveguide couplers with 180 degrees and 90 degrees phase shifts. A coupling-matrix (CM) technique, combining both resonant and nonresonant structures, has been developed to represent the entire SPJ. This has been used to predict the theoretical response as well as to investigate the effect of the couplers on the performance of the SPJ. A demonstrator has been designed to work at 10 GHz with a bandwidth of 0.4 GHz. Stub-loaded waveguide resonators have been used to keep a consistent profile and ease the layout of the complicated waveguide network. A good agreement between the CM-based theoretical responses, simulations, and measurement has been achieved. The measured average insertion loss is 0.4 dB, and the maximum in-band phase error is 10 degrees. The measured in-band isolation between two input ports is higher than 26 dB.
机构:
UESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R ChinaUESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R China
Cheng, Y. J.
Fan, Y.
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UESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R ChinaUESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R China
机构:
Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
Cheng, Yujian
Hong, Wei
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Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
Hong, Wei
Wu, Ke
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Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
机构:
Zhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Gao, Yang
Zhang, Fan
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机构:
Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Zhang, Fan
Lv, Xin
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机构:
Beijing Inst Technol, Beijing Key Lab Millimeter Wave & Terahertz Techn, Beijing 100089, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Lv, Xin
Guo, Cheng
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机构:
Xi An Jiao Tong Univ, Dept Informat & Commun Engn, Xian 710049, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Guo, Cheng
Shang, Xiaobang
论文数: 0引用数: 0
h-index: 0
机构:
Natl Phys Lab, Teddington TW11 0LW, Middx, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Shang, Xiaobang
Li, Lei
论文数: 0引用数: 0
h-index: 0
机构:
Zhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Li, Lei
Liu, Jiashan
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机构:
Beijing Inst Technol, Beijing Key Lab Millimeter Wave & Terahertz Techn, Beijing 100089, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Liu, Jiashan
Liu, Yuhuai
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h-index: 0
机构:
Zhengzhou Univ, Sch Informat Engn, Natl Ctr Int Joint Res Elect Mat & Syst, Zhengzhou 450052, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Liu, Yuhuai
Wang, Yi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Wang, Yi
Lancaster, Michael J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
机构:
UESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R ChinaUESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R China
Cheng, Y. J.
Fan, Y.
论文数: 0引用数: 0
h-index: 0
机构:
UESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R ChinaUESTC, Fundamental Sci Extreme High Frequency Lab, Sch Elect Engn, Chengdu 611731, Peoples R China
机构:
Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
Cheng, Yujian
Hong, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
Hong, Wei
Wu, Ke
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R ChinaSoutheast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
机构:
Zhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Gao, Yang
Zhang, Fan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Zhang, Fan
Lv, Xin
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Beijing Key Lab Millimeter Wave & Terahertz Techn, Beijing 100089, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Lv, Xin
Guo, Cheng
论文数: 0引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Dept Informat & Commun Engn, Xian 710049, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Guo, Cheng
Shang, Xiaobang
论文数: 0引用数: 0
h-index: 0
机构:
Natl Phys Lab, Teddington TW11 0LW, Middx, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Shang, Xiaobang
Li, Lei
论文数: 0引用数: 0
h-index: 0
机构:
Zhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Li, Lei
Liu, Jiashan
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Beijing Key Lab Millimeter Wave & Terahertz Techn, Beijing 100089, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Liu, Jiashan
Liu, Yuhuai
论文数: 0引用数: 0
h-index: 0
机构:
Zhengzhou Univ, Sch Informat Engn, Natl Ctr Int Joint Res Elect Mat & Syst, Zhengzhou 450052, Peoples R ChinaZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Liu, Yuhuai
Wang, Yi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China
Wang, Yi
Lancaster, Michael J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Birmingham, Dept Elect Elect & Syst Engn, Birmingham B15 2TT, W Midlands, EnglandZhengzhou Univ, Sch Phys Microelect, Zhengzhou 450052, Peoples R China