BROADBAND TRANSITION BETWEEN MICROSTRIP LINE AND WR15 RECTANGULAR WAVEGUIDE USING LOW-TEMPERATURE COFIRED CERAMIC PROCESS

被引：2
|
作者：
Lee, Hong-Yeol [1 ]
Kim, Young-Goo [1 ]
Jun, Dong-Suk [1 ]
Choi, Ik-Guen [2 ]
Park, Kang-Ho [1 ]
Kim, Jongdae [1 ]
机构：
[1] Elect & Telecommun Res Inst, Taejon 305350, South Korea
[2] Chungbuk Natl Univ, Dept Radio Engn, Cheongju, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 02期
关键词：
broadband; microstrip; waveguide; LTCC; antenna;
D O I：
10.1002/mop.24941
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：
A compact aperture coupled patch type microstrip-to-waveguide transition at V-band is proposed and fabricated using low-temperature cofired ceramic process. It uses the aperture coupled microstrip feed and the parasitic patch antenna radiating into the waveguide to improve the insertion loss and the bandwidth. As a result of experiments, low-transmission loss and high-return loss are realized at the design frequency of 60 GHz. For a 10-dB return loss, a relative bandwidth of 13.8% is obtained for a fabricated back-to-back transition. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 433-435, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24941
引用
收藏
页码：433 / 435
页数：3
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