Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-24T11:32:13.535Z Has data issue: false hasContentIssue false

Modified Y-junction SIW power divider/combiner circuit

Published online by Cambridge University Press:  08 June 2018

Kaijun Song*
Affiliation:
EHF Key Lab of Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Zihang Luo
Affiliation:
EHF Key Lab of Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Song Guo
Affiliation:
EHF Key Lab of Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Maoyu Fan
Affiliation:
EHF Key Lab of Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Yedi Zhou
Affiliation:
EHF Key Lab of Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
*
Author for correspondence: Kaijun Song, E-mail: [email protected]

Abstract

A modified compact Y-junction substrate-integrated waveguide (SIW) four-way power divider (PD)/combiner is proposed in this paper. The proposed approach is based on the traditional Y-junction waveguide. By using direct transition structure from SIW to half-mode SIW, four-way PD that provides equal power split to all four output ports is achieved. The even- and odd-mode equivalent circuits are given to analyze and design the PD. The measured results validate the proposed design methodology and show good agreement with the simulation results. The measured 17 dB return loss bandwidth and 1.2 dB insertion loss bandwidth of this four-way PD are both about 2.5 GHz.

Type
Research Papers
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Song, K, Zhang, F, Hu, S and Fan, Y (2014) Ku-band 200-W pulsed power amplifier based on waveguide spatially power-combining technique for industrial applications. IEEE Transactions on Industrial Electronics 61(8), 42744280.Google Scholar
2.Zhong, SS, Wang, W and Liang, XL (2005) Compact ridge waveguide slot antenna array fed by convex waveguide divider. Electronics Letters 41(21), 11511152.Google Scholar
3.Oh, SS, Lee, Y-H, Kim, D-H and Min, K-S (2010) Broadband six-way waveguide power divider for X-band operation using inductive wall. Electronics Letters 46(21), 14421444.Google Scholar
4.Song, K and Xue, Q (2009) Planar probe coaxial-waveguide power combiner/divider. IEEE Transactions on Microwave Theory and Techniques 57(11), 27612767.Google Scholar
5.Sun, Z, Zhang, L, Yan, Y and Yang, H (2011) Design of unequal dual-band Gysel power divider with arbitrary termination resistance. IEEE Transactions on Microwave Theory and Techniques 59(8), 19551962.Google Scholar
6.Kao, J-C, Tsai, Z-M, Lin, K-Y and Wang, H (2012) A modified Wilkinson power divider with isolation bandwidth improvement. IEEE Transactions on Microwave Theory and Techniques 60(9), 27682780.Google Scholar
7.Song, K, Mo, Y, Xue, Q and Fan, Y (2014) Wideband four-way out-of-phase slotline power dividers. IEEE Transactions on Industrial Electronics 61(7), 35983606.Google Scholar
8.Oraizi, H and Ayati, SA (2012) Optimum design of a novel N-way planar power divider/combiner with impedance matching. IET Microwaves, Antennas & Propagation 6(4), 418425.Google Scholar
9.Wu, Y, Liu, Y and Li, S (2009) Unequal dual-frequency Wilkinson power divider including series resistor-inductor-capacitor isolation structure. IET Microwaves, Antennas & Propagation 3(7), 10791085.Google Scholar
10.Song, K and Xue, Q (2010) Novel ultra-wideband (UWB) multilayer slotline power divider with bandpass response. IEEE Microwave and Wireless Components Letters 20(1), 1315.Google Scholar
11.Feng, C, Zhao, G, Liu, XF and Zhang, FS (2008) Planar three-way dual-frequency power divider. Electronics Letters 44(2), 133134.Google Scholar
12.Song, K, Hu, S, Zhang, F and Zhu, Y (2015) Four-way chained quasi-planar power divider using rectangular coaxial waveguide. IEEE Microwave and Wireless Components Letters 25(6), 373375.Google Scholar
13.Chen, CF, Huang, TY, Shen, TM and Wu, RB (2013) Design of miniaturized filtering power dividers for system-in-a-package. IEEE Transactions on Components, Packaging, and Manufacturing Technology 3(10), 16631672.Google Scholar
14.Song, K, Fan, Y and Zhang, Y (2008) Eight-way substrate integrated waveguide power divider with low insertion loss. IEEE Transactions on Microwave Theory and Techniques 56(6), 14731477.Google Scholar
15.Eom, D, Byun, J and Lee, H (2009) Multilayer substrate integrated waveguide four-way Out-of-phase power divider. IEEE Transactions on Microwave Theory and Techniques 57(12), 34693476.Google Scholar
16.Kazemi, R and Fathy, AE (2015) Design of a wideband eight-way single ridge substrate integrated waveguide power divider. IET Microwaves, Antennas & Propagation 9(7), 648656.Google Scholar
17.Song, K and Fan, Y (2009) Broadband travelling-wave power divider based on substrate integrated rectangular waveguide. Electronics Letters 45(12), 631632.Google Scholar
18.Liu, Z and Xiao, G (2014) New multi-way SIW power dividers with high isolation, Asia Pacific Microwave Conference.Google Scholar
19.Jin, H and Wen, G (2008) A novel four-way Ka-band spatial power combiner based on HMSIW. IEEE Microwave and Wireless Components Letters 18(8), 515517.Google Scholar
20.Wang, Y, Hong, W, Dong, Y, Liu, B, Tang, HJ, Chen, J, Yin, X and Wu, K (2007) Half mode substrate integrated waveguide (HMSIW) bandpass filter. IEEE Microwave and Wireless Components Letters 17(4), 265267.Google Scholar
21.Chen, F, Song, K, Hu, B and Fan, Y (2014) Compact dual-band bandpass filter using HMSIW resonator and slot perturbation. IEEE Microwave and Wireless Components Letters 24(10), 686688.Google Scholar
22.Zou, X, Tong, CM and Yu, DW (2011) Y-junction power divider based on substrate integrated waveguide. Electronics Letters 47(25), 13751376.Google Scholar
23.Deslandes, D (2010) Design equations for tapered microstrip-to-substrate integrated waveguide transitions. IEEE MTT-S International Microwave Symposium. Anaheim, USA, May, vol. 29, 704707.Google Scholar
24.Lu, K (1997) An efficient method for analysis of arbitrary nonuniform transmission lines. IEEE Transactions on Microwave Theory and Techniques 45(1), 914.Google Scholar
25.Deslandes, D and Wu, K (2006) Accurate modeling, wave mechanism, and design consideration of a substrate integrated waveguide. IEEE Transactions on Microwave Theory and Techniques 54(6), 25162526.Google Scholar
26.Germain, S, Deslandes, D and Wu, K (2003) Development of substrate integrated waveguide power dividers, Proceedings of Canadian Electrical and Computer Engineering Conference, May.Google Scholar
27.Eom, D-S, Byun, J and Lee, H-Y (2009) Multilayer substrate integrated waveguide four-way out-of-phase power divider. IEEE Transactions on Microwave Theory and Techniques 57(12), 34693476.Google Scholar