Planar broadband millimeter‐wave antenna based on open loop ring resonators | Zendy

Yang GuoMin | Zendy; Jin Ronghong | Zendy; Geng Junping | Zendy; He Wei | Zendy

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Planar broadband millimeter‐wave antenna based on open loop ring resonators

Author(s) -

Yang GuoMin,

Jin Ronghong,

Geng Junping,

He Wei

Publication year - 2008

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.23081

Subject(s) - broadband , return loss , planar , microwave , extremely high frequency , loop antenna , bandwidth (computing) , coaxial antenna , optics , antenna measurement , microstrip antenna , antenna (radio) , electrical engineering , physics , engineering , telecommunications , computer science , computer graphics (images)

A compact planar broadband millimeter‐wave antenna is presented in this article. The proposed millimeter‐wave (MM‐W) antenna is realized by connecting two pairs of open loop ring resonators (OLRRs). A tapered transmission line is adopted to improve the return loss performance in the required band. Combining these two structures, a new broadband MM‐W antenna is obtained. The measured results show that the proposed MM‐W antenna has a wide bandwidth from 26 to 40 GHz, and all the return losses are less than −15 dB in this band combined with excellent radiation characteristics. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 324–328, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23081

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