Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 최재훈 | - |
dc.contributor.author | 자오싱 | - |
dc.date.accessioned | 2020-03-27T16:37:30Z | - |
dc.date.available | 2020-03-27T16:37:30Z | - |
dc.date.issued | 2010-08 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/141018 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000414720 | en_US |
dc.description.abstract | Wireless communication technologies have been developing rapidly in order to provide various data services at high data rates. In order to increase the signal strength in low-signal areas, channel-selective repeater systems are used to connect a base station with user terminals. In this thesis, a dual-fed, dual-band patch antenna with enhanced isolation is proposed using mushroom structures for the repeater systems. The stop-band characteristics of the 2D-metamaterial (MTM) coupled transmission line are utilized. The wide stop-band characteristic is achieved via the modified mushroom structures. The isolation between the feeding ports can be improved by selecting a suitable size for the proposed mushroom structures. The proposed antenna has a VSWR below 1.5, a gain above 5.0 dB, and an isolation between two ports less than -40 dB over the WCDMA band from 1.92 GHz to 2.17 GHz and over the Mobile WiMAX band from 3.4 GHz-3.6 GHz. | - |
dc.publisher | 한양대학교 | - |
dc.title | Meta-material 을 이용한 높은 격리도 특성을 갖는 중계기 시스템용 패치 안테나 설계 | - |
dc.title.alternative | Design of a Patch Antenna with High Isolation using Metamaterials for Repeater System | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 자오싱 | - |
dc.contributor.alternativeauthor | Zhao Xing | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 전자컴퓨터통신공학과 | - |
dc.description.degree | Master | - |
dc.contributor.affiliation | 초고주파공학 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.