碩士 / 國立交通大學 / 電子工程系 / 88 / Coherent delay-locked code tracking loop (CDLL) with different carrier phase estimation methods are analyzed. Computer simulation based on FDD mode of 3GPP proposals for W-CDMA uplink shows that the jitter performance of CDLL with phase estimate by prediction methods is much better than that by interpolation methods over AWGN and fading environments. It is also shown that a modified prediction method has superior jitter performance than other commonly used prediction methods with moderate hardware complexity, such as linear extrapolation or zero-th order Gaussian interpolation method.
| Identifer | oai:union.ndltd.org:TW/088NCTU0428064 |
| Date | January 2000 |
| Creators | Chao-Jie Yio, 游朝傑 |
| Contributors | Che-Ho Wei, 魏哲和 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | en_US |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 61 |
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