Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 黃為崧 | en_US |
dc.contributor.author | Wei-Song Huang | en_US |
dc.contributor.author | 張志揚 | en_US |
dc.contributor.author | Chi-Yang Chang | en_US |
dc.date.accessioned | 2014-12-12T03:04:04Z | - |
dc.date.available | 2014-12-12T03:04:04Z | - |
dc.date.issued | 2006 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#GT009413570 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/80832 | - |
dc.description.abstract | 本論文提出一個12.45 GHz之類比移相器陣列和一個超寬頻收發系統。本文前半部設計的類比移相器陣列由反射式移相器完成。實做結果相位偏移量達 ,並且驗証8級相位陣列天線,天線主波束可在俯仰角偏移量達到約25o,整體電路以微帶線型式製作在介電係數為3.38厚度為20 mil的RO4003的基板上。 本論文後半部份描述一種超寬頻收發系統,本文中完成整個收發的模組製作,在模組的量測上全頻段發射功率大於30dBm且EVM小於-15dB,跳頻時間小於0.25ms。 | zh_TW |
dc.description.abstract | In this thesis, a 12.45-GHz analog phase shifter for a phase array antenna and a ultra-wide band transceiver module are proposed. In the first part of this thesis, the design and the measurement of a reflective phase-shift array are presented. The maximal phase shift is larger than 120o. An array antenna, which includes 8 phase shifter units is implemented and measured. Each unit has a dipole antenna, an analog phase shifter, a coupler, an amplifier, an attenuator, and a phase compensation transmission line. The mainbeam of the array antenna can be switched around in vertical direction. The whole circuits are fabricated with microstrip line on a RO4003 substrate with a dielectric constant of 3.38 and a thickness of 20 mil. In the second part of this thesis, the measured results of an ultra wide band transceiver module is presented. The total bandwidth is more than 28%, the total channel power are larger than 30dBm, and EVM measurement is less than -15dB. The time interval of the frequency hopping is less than 0.25ms. | en_US |
dc.language.iso | zh_TW | en_US |
dc.subject | 移相器 | zh_TW |
dc.subject | phase shifter | en_US |
dc.title | Ku頻段類比移相器陣列與超寬頻射頻收發模組 | zh_TW |
dc.title | Ku-Band Analog Phase Shifter Array and Ultra-Wide Band Transceiver Module | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 電信工程研究所 | zh_TW |
Appears in Collections: | Thesis |
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