https://scholars.lib.ntu.edu.tw/handle/123456789/341494
標題: | Broadband printed circularly-polarised aperture antenna array for millimetre-wave gigabit applications | 作者: | Hung, K. F. YI-CHENG LIN |
公開日期: | 2008 | 卷: | 44 | 期: | 25 | 起(迄)頁: | 1439-1441 | 來源出版物: | Electronics Letters | 摘要: | A simple and successful design of a printed aperture antenna array is presented in view of high-speed millimetre-wave wireless access applications. The antenna element design is based on a broadband travelling-wave aperture antenna for circularly-polarised radiation. For the antenna array design, the sequential rotation scheme is employed for improving the co-polarised gain and axial ratio. The presented antenna array is designed in the 40-48GHz band and implemented with a 5mil-thick RT/Duroid-5880 PCB. Promising performances are achieved, including a return loss (<10dB) bandwidth of 32, an axial ratio (<3dB) bandwidth of 25, and a co-polarised gain (flatness<3dB) bandwidth of 32 with a maximum gain of 11dBic. © 2008 The Institution of Engineering and Technology. |
URI: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000262270900005&KeyUID=CCC:000262270900005 http://scholars.lib.ntu.edu.tw/handle/123456789/341494 https://www.scopus.com/inward/record.uri?eid=2-s2.0-57349185541&doi=10.1049%2fel%3a20082551&partnerID=40&md5=f9e01fbe16c33b4a70c2c75ba085c99a |
ISSN: | 00135194 | DOI: | 10.1049/el:20082551 | SDG/關鍵字: | Antenna arrays; Bandwidth; Image sensors; Telecommunication systems; Antenna array designs; Antenna elements; Aperture antennas; Axial ratios; Ghz bands; Maximum gains; Return losses; Wireless accesses; Antennas |
顯示於: | 電機工程學系 |
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