分支消除相關性編碼正交分頻多工系統之研究

Tsung-Wen Yang; 楊宗紋

請用此 Handle URI 來引用此文件： http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/30242

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.advisor	鐘嘉德
dc.contributor.author	Tsung-Wen Yang	en
dc.contributor.author	楊宗紋	zh_TW
dc.date.accessioned	2021-06-13T01:45:56Z	-
dc.date.available	2007-07-20
dc.date.copyright	2007-07-20
dc.date.issued	2007
dc.date.submitted	2007-07-10
dc.identifier.citation	【1】 C. D. Chung, “Correlatively Coded OFDM,” IEEE Trans. Wireless Commun., Vol. 5, No. 8, pp.2044-2049, Aug. 2006. 【2】 C. D. Chung, “Spectral precoding for rectangularly pulsed OFDM,” IEEE Trans. Commun., submitted for publication, 2006. 【3】 C. D. Chung, “Spectrally precoded OFDM,” IEEE Trans. Commun., vol. 54, No. 12, pp.2173-2185, Dec. 2006. 【4】 Calderbank and Mazo, “A new description of trellis codes,” IEEE Trans. Inf. Theory, Vol. IT-30, pp. 784-791, Nov. 1984. 【5】 M.K. Simon, S.H. Hinedi, and W.C. Lindsey, Digital communication echniqu- es. Englewood Cliffs, NJ : Prentice Hall, 1944. eq. 2.57. 【6】 D. DIVSALAR and M. K. SIMON, “The design of trellis codes for fading channels,” IEEE Trans. Commun., Vol. 36, No. 9, pp.1004-1021, Sept. 1988. 【7】 B. Hirosaki, “An orthogonal multiplexed QAM system using the discrete Fourier transform,” IEEE Trans. Commun., vol. 29, pp. 982-989, July. 1981. 【8】 ETSI, Digital video broadcasting(DVB-T); Framing structure, channel coding and modulation for digital terrestrial television, ETS 300 744, Dec. 2001 【9】 IEEE, Wireless LAN medium access contral(MAC and physical layer(PHY) specifications: Higher speed physical layer(PHY) extension in the 5GHz band, IEEE std. 802.11a/D5.0, Apr. 1999 【10】T. S. Rappaport, Wireless Communication Principles and practice. Prentice-H- all, New Jersey, 2nd Ed., 2002.
dc.identifier.uri	http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/30242	-
dc.description.abstract	在本篇論文中，我們將探討一新系統-分支消除相關性編碼正交分頻多工 (Correlatively Coded OFDM with Trellis Purging，簡稱 PCE-OFDM)系統之錯誤率與頻譜的效能。首先會說明相關性編碼正交分頻多工系統(Correlatively Coded OFDM，簡稱 CE-OFDM)編碼過程的籬笆 (Trellis)結構如何利用訊號標誌的集合分割（Signal label Set Partitioning）與消除分支的規則(Purging Rule)去得到所需的分支消除相關性編碼正交分頻多工系統的籬笆結構。接著利用籬笆結構所實現的編碼器，我們可以去探討分支消除相關性編碼正交分頻多工訊號的功率頻譜密度（Power Spectral Density）是否也擁有與相關性編碼正交分頻多工訊號一樣的快速衰減的邊葉。最後，經由模擬的方式探討未編碼、相關性編碼和分支消除相關性編碼正交分頻多工系統的錯誤率分別在可加成性高斯白雜訊通道與雙路徑衰減通道下的表現。	zh_TW
dc.description.abstract	In this thesis, we will discuss the error performance and power spectrum on the correlatively coded OFDM with trellis purging (PCE-OFDM). First, PCE-OFDM trellis assignment can be derived from correlatively coded OFDM (CE-OFDM ) trellis structure by using signal label set partitioning and purging rules. The power spectral density (PSD) of transmitted PCE-OFDM signal can then be analyzed after realizing the encoder for given PCE-OFDM trellis structure. Second, PCE-OFDM is shown to provide the same extremely small sidelobes as CE-OFDM. Eventually, we study the bit error rate (BER) characteristics among uncoded and CE-OFDM and PCE-OFDM on Additive white Gaussian noise (AWGN) and tow-ray fading channels.	en
dc.description.provenance	Made available in DSpace on 2021-06-13T01:45:56Z (GMT). No. of bitstreams: 1 ntu-96-R94942097-1.pdf: 2263345 bytes, checksum: cf777f70962efe0945804d2b4c1ecedb (MD5) Previous issue date: 2007	en
dc.description.tableofcontents	口試委員會審定書......................................................................................i 誌謝............................................................................................................ii 中文摘要.................................................................................................. iii 英文摘要...................................................................................................vi 第一章緒論..........................................................................................1 第一節相關性編碼正交分頻多工系統的介紹..................................1 第二節動機..........................................................................................4 第二章分支消除相關性編碼正交分頻多工系統.............................5 第一節相關性編碼正交分頻多工系統訊號模型..............................5 第二節分支消除相關性編碼正交分頻多工系統之由來................12 第三節訊號標籤的集合分割方式....................................................17 第四節消除分支的規則....................................................................20 第五節兩組使用消除分支的例子....................................................25 第三章分支消除相關性編碼正交分頻多工系統的實現方式與頻譜探討........................................................................31 第一節編碼器的實現........................................................................31 第二節頻譜探討................................................................................37 第四章分支消除相關性編碼正交分頻多工系統之效能擬...........43 第一節高斯白雜訊通道下的模擬結果............................................43 第三節雙路徑衰減通道下的模擬結果............................................45 第五章結論............................................................................................58 參考文獻..................................................................................................60
dc.language.iso	zh-TW
dc.subject	相關性編碼正交分頻多工系統	zh_TW
dc.subject	消除分支	zh_TW
dc.subject	集合分割	zh_TW
dc.subject	編碼器	zh_TW
dc.subject	籬笆結構	zh_TW
dc.subject	Set Partitioning	en
dc.subject	Encoder	en
dc.subject	Trellis Structure	en
dc.subject	Purging Branch	en
dc.subject	Correlatively Coded OFDM (CE-OFDM)	en
dc.title	分支消除相關性編碼正交分頻多工系統之研究	zh_TW
dc.title	Correlatively Coded OFDM with Trellis Purging	en
dc.type	Thesis
dc.date.schoolyear	95-2
dc.description.degree	碩士
dc.contributor.oralexamcommittee	王晉良,蘇育德,張文鐘,馬杰
dc.subject.keyword	相關性編碼正交分頻多工系統,籬笆結構,編碼器,集合分割,消除分支,	zh_TW
dc.subject.keyword	Correlatively Coded OFDM (CE-OFDM),Trellis Structure,Encoder,Set Partitioning,Purging Branch,	en
dc.relation.page	60
dc.rights.note	有償授權
dc.date.accepted	2007-07-11
dc.contributor.author-college	電機資訊學院	zh_TW
dc.contributor.author-dept	電信工程學研究所	zh_TW
顯示於系所單位：	電信工程學研究所

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