K-band backward diplexer in substrate integrated waveguide technology

被引：11
|
作者：
Kordiboroujeni, Z. [1 ]
Bornemann, J. [1 ]
机构：
[1] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 2Y2, Canada
来源：
ELECTRONICS LETTERS | 2015年 / 51卷 / 18期
关键词：
multiplexing equipment; substrate integrated waveguides; mode matching; K-band backward diplexer; substrate integrated waveguide technology; SIW; feed system assembly; mode-matching technique; return loss; insertion loss; frequency; 20; GHz; 21; bandwidth; 0; 4; loss; 14; 65; dB; 2; 75; 13; 3; 05;
D O I：
10.1049/el.2015.0948
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The first backward diplexer for K-band substrate integrated waveguide (SIW) operation is presented. The advantage of this compact diplexer is having input and two output port interfaces at the same side of the substrate, which advances the applications of SIWs to more complex feed system assemblies. The diplexer has two bands at 20 and 21 GHz. The bandwidth of each band is 0.4 GHz, which gives 2 and 1.9% bandwidth at lower and higher bands, respectively. The diplexer is designed and analysed with the mode-matching technique, and its performance is verified by comparison with simulated and measured data. The in-band measured return and insertion losses are 14.65 dB/2.75 dB in the lower band and 13 dB/3.05 dB in the upper band.
引用
收藏
页码：1428 / 1429
页数：2
相关论文
共 50 条
  • [41] CPW fed Substrate Integrated Waveguide based Band Pass Filter in K Band
    Jha, Abhinav Kumar
    Das, Saheli
    Saha, Soumik
    Ghosal, Kali Shreyo
    Sain, Superna
    Choudhury, Soumyadeep
    Ghosh, Debmalya
    2017 1ST INTERNATIONAL CONFERENCE ON ELECTRONICS, MATERIALS ENGINEERING & NANO-TECHNOLOGY (IEMENTECH), 2017,
  • [42] A Compact K-/Ka-Band Rectangular-to-Coplanar Waveguide Transition With Integrated Diplexer
    Erkelenz, Kevin
    Bohl, Lennart P. P. B.
    Sieganschin, Anton
    Jacob, Arne F.
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2021, 31 (06) : 642 - 645
  • [43] Substrate Integrated Waveguide Diplexer Based on Circular Triplet Combline Filters
    Sirci, Stefano
    Martinez, Jorge D.
    Vague, Joaquin
    Boria, Vicente E.
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015, 25 (07) : 430 - 432
  • [44] A K-Band Integrated Bandpass Filter in 90-nm CMOS Technology
    Sekar, Vikram
    Entesari, Kamran
    2011 IEEE RADIO AND WIRELESS SYMPOSIUM (RWS), 2011, : 122 - 125
  • [45] High Isolation Substrate Integrated Waveguide Diplexer With Flexible Transmission Zeros
    Cheng, Fei
    Gu, Chao
    Zhang, Bing
    Yang, Yang
    Huang, Kama
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2020, 30 (11) : 1029 - 1032
  • [46] Tunable Substrate Integrated Waveguide Diplexer With High Isolation and Wide Stopband
    Iqbal, Amjad
    Tiang, Jun Jiat
    Lee, Ching Kwang
    Lee, Byung Moo
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2019, 29 (07) : 456 - 458
  • [47] Design of Folded Substrate Integrated Coaxial Line Wideband Balun for K-band Applications
    Krishna, Idury Satya
    Mukherjee, Soumava
    2018 IEEE INDIAN CONFERENCE ON ANTENNAS & PROPOGATION (INCAP), 2018,
  • [48] A novel compact diplexer employing substrate integrated waveguide loaded by triangular slots for C-band application
    Pradhan, N. C.
    Karthikeyan, S. S.
    Barik, R. K.
    Cheng, Q. S.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2022, 36 (06) : 830 - 842
  • [49] K-BAND FREQUENCY-SCANNED WAVEGUIDE ARRAY
    HILBURN, JL
    PRESTWOO.FH
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1974, AP22 (02) : 340 - 342
  • [50] Substrate Integrated Waveguide Diplexer with Dual-Mode Junction Cavity
    Kordiboroujeni, Zamzam
    Bornemann, Jens
    2015 45TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2015, : 753 - 756
12345