| 研究生: |
吳青原 Ching-Yuan Wu |
|---|---|
| 論文名稱: |
多載波差分相調變系統之傳輸延遲誤差估測 Estimation of propagation delay offset in multi-carrier differential phase systems |
| 指導教授: |
鐘嘉德
Chir-Dir Chung |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
資訊電機學院 - 通訊工程學系 Department of Communication Engineering |
| 畢業學年度: | 90 |
| 語文別: | 中文 |
| 論文頁數: | 63 |
| 中文關鍵詞: | 多載波差分相調變 、非同調偵測 、傳輸延遲 、最大相似估測 、誤差 |
| 外文關鍵詞: | multicarrier, differential phase modulation, non |
| 相關次數: | 點閱:12 下載:0 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
本篇論文針對多載波差分相調變系統中的傳輸延遲誤差(Propagation Delay Offset)問題提出估測法則,分別在已知及未知接收訊號時序的情況下。在本文中,我們估測多載波相位系統採用非同調偵測(Noncohernet Detection)時產生的傳輸延遲誤差,以數學分析估測的準確性,並以電腦驗証其正確性,無法分析的部份亦輔以電腦模擬。最後,比較本文中提到的二種估測法則之效能優劣。
The thesis presents how to estimate the propagation delay offset in multicarrier differential phase modulation systems, under the circumstance which the received signal’s symbol timing has and hasn’t been known. We analysis the estimation accuracy, and verify by computer simulation. Finally, we compared the performance of two approaches mentioned in this thesis
參考文獻
[1] Char-Dir Chung and Fu-Chuan Hung, “Noncoherent maximum-likelihood block detection of orthogonal NFSK/LDPSK signals”, IEEE Trans. Veh. Technol., Vol. VT51, pp. 283 –292, Mar 2002
[2] Char-Dir Chung, “Differential coherent detection technique for direct -sequence code acquisition in a Rayleigh fading Mobile channel”, IEEE Trans. on commun., vol. COM-43, pp. 1116-1126, Apr 1995.
[3] J.G. Proakis, Digital Communication, 4rd ed. New York:McGraw-Hill, 2001.
[4] S. Haykin, Communication Systems, 4rd ed. New York:WILEY, 2001.
[5] L. Van Tree, Detection, Estimation, and Modulation Theory, New York: WILEY, 1968.
[6] A. Papoulis, Probability, Random Variables, and Stochastic Processes, 3rd ed. New York:McGraw-Hill, 1991.
[7] B. Sklar, Digital Communications, New Jersey:Prentice-Hill, 1988.
[8] L. Litwin, “An introduction to multicarrier modulation,” IEEE Potentials, vol.19, pp36 –38, April-May 2000.
[9] C.-D. Chung, "Orthogonally-multiplexed orthogonal amplitude modulation family," IEEE Trans. Commun., vol. COM-50, no. 3, pp. 415-428, Mar 2002.
[10] C.R. Carter, “Survey of Synchronization Techniques for a TDMA Satellite-Switched System,” IEEE Trans. on commun., vol. COM-28, Aug. 1980.
[11] J.Johansson and K.Jaldehag, “Precise time transfer using GPS carrier phase-based techniques,” IEEE Int. Frequency Control Symposium, 1999., Proceedings of the 1999 Joint Meeting of the , vol: 1, 1999.
[12] G. Butt, M. Parks and B.G. Evans, “Measurements and Modelling of wireless channel for satellite mobile/personal communication systems,” Digital Satellite Commun., 1995., Tenth Inter. Conf. on, vol.1, pp. 106-114 1994
[13] Z. Ning and P.J. McLane, “Global synchronization of a FDMA/TDM processing satellite communication system,” Electrical and Computer Engineering, 1993. Conf. Canadian, vol.1, pp. 417-423 1993.
[14] E.G. Strom, S. Parkvall, S.L. Miller, and B.E. Ottersten, “Sensitivity analysis of near-far resistant DS-CDMA receivers to propagation delay estimation errors,”. In Proc. IEEE Veh. Technol. Conf. pp. 757-761, 1994.
[15] L. Wei and I. Korn, “Combined frequency and differential phase shift keying with non-coherent detection in a satellite mobile channel,” IEEE Trans. Veh. Technol., vol. VT-44, pp. 603-612, Aug. 1995.
[16] W.C. Lindsey and M.K. Simon, Telecommunication Systems Engineering. Englewood Cliffs, N.J.: Prentice Hall, 1973.
[17] D. Saha and T.G. Birdsall, “Quadrature-Quadrature phase shift keying,” IEEE Trans. Commun., vol. COM-37, pp. 437-448, May 1989.
[18] S. Fleisher and S. Qu, “Quadrature frequency/phase modulation,” IEEE Trans. Commun., vol. COM-43, pp. 1513-1524, Feb./Mar./Apr. 1995.