https://scholars.lib.ntu.edu.tw/handle/123456789/122484
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor | 瞿大雄 | en |
dc.contributor | 臺灣大學:電信工程學研究所 | zh_TW |
dc.contributor.author | 莊世保 | zh |
dc.contributor.author | Chuang, Shih-Pao | en |
dc.creator | 莊世保 | zh |
dc.creator | Chuang, Shih-Pao | en |
dc.date | 2004 | en |
dc.date.accessioned | 2007-11-27T11:26:53Z | - |
dc.date.accessioned | 2018-07-05T04:04:36Z | - |
dc.date.available | 2007-11-27T11:26:53Z | - |
dc.date.available | 2018-07-05T04:04:36Z | - |
dc.date.issued | 2004 | - |
dc.identifier | zh-TW | en |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/58848 | - |
dc.description.abstract | 此論文是以 RFMD 2.4GHz無線網路卡晶片模組之基本架構,設計802.11b無線網路卡。由於系統整合的考量,本論文之主要包含基頻處理器、微處理器及頻率合成器,並確認是否符合802.11b規格。 論文第一章為序論,簡述無線網路802.11b的歷史,與RFMD無線網路晶片模組架構。第二章敘述RF3000基頻處理器之弁鉬P規格,並探討其控制程序與內部組成。第三章為頻率合成器,介紹 Si4126頻率合成器的原理與內部組成。第四章則討論電路設計,項目有8951控制及印刷電路板的問題考量,並包含直流電源的安排與印刷電路板製程考量。第五章為電路控制考量及量測的方法與結果。第六章則為論文結論。 | zh_TW |
dc.description.abstract | This thesis presents the design of baseband circuit of a 802.11b wireless LAN card bases on RFMD 2.4GHz chip set. Due to the consideration of system integration efforts, this thesis focuses on the design of baseband processor、microprocessor and synthesizer, to satisfy 802.11b of requirements. The circuit design, layout, assembly and measurement of these three circuits are therefore the major efforts of this work. Chapter 1 gives an introduction, which briefly describes the history of wireless LAN 802.11b and architecture of RFMD wireless LAN chip set. Chapter 2 describes the function and specification of RF3000 baseband processor, and discusses the control procedures and internal composition. Chapter 3 is on the synthesizer, which includes introduction, theory and internal function of Si4126. Chapter 4 is on the circuit design with discussion of 8951 control, consideration of PCB layout, DC power arrangement and PCB manufacture. Chapter 5 describes the arrangement of test setup and controlling, the measurement methods and test results .Finally, Chapter 6 is the conclusion. | en |
dc.description.tableofcontents | 第一章 緒論...............................................................1 1.1無線網路 IEEE 802.11b 規格......................................1 1.1.1 IEEE 802.11 簡介..........................................1 1.1.2 IEEE 802.11資料運作方式及特性............................2 1.1.3 IEEE 802.11實體層介......................................3 1.1.4 802.11b實體層封包結構....................................5 1.1.5 802.11b實體層............................................6 1.2 RFMD無線網路卡................................................10 1.2.1超外差式架構.............................................11 1.2.2傳送路徑.................................................14 1.2.3接收路徑.................................................15 第二章 RF3000基頻處理器..................................................17 2.1 RF3000架構....................................................17 2.1.1直接序列展頻簡介.........................................17 2.1.1.1頻道能量分布.....................................19 2.1.2 RF3000展頻與調變的方式..................................20 2.1.2.1巴克展頻碼.......................................20 2.1.2.2差分相移鍵.......................................21 2.1.2.3差分二進制相位移鍵...............................21 2.1.2.4差分正交相位移鍵.................................23 2.1.2.5互補碼...........................................24 2.1.2.6攪碼器與解攪碼器.................................28 2.1.3 RF3000資料傳送與接收程序................................30 2.1.3.1傳送程序.........................................30 2.1.3.2接收程序.........................................31 2.2 RF3000規格....................................................33 2.3 RF3000控制方式................................................34 2.3.1發射控制.................................................34 2.3.2接收控制.................................................35 2.3.3暫存器控制...............................................36 2.3.3.1 SPI寫入控制.....................................36 2.3.3.2 SPI讀取控制.....................................37 2.3.3.3暫存器簡介.......................................37 第三章 Si4126頻率合成器..................................................41 3.1頻率合成器組成.................................................41 3.1.1鎖相迴路簡介.............................................41 3.1.1.1迴授控制電路介紹.................................42 3.1.1.2鎖相迴路轉換函數.................................43 3.1.1.3鎖相迴路(PLL)分析................................44 3.1.1.4鎖相迴路的運作...................................47 3.1.2 PLL頻率合成器...........................................48 3.2 Si4126架構....................................................54 3.3 Si4126規格....................................................56 3.4 Si4126控制方式................................................58 3.4.1暫存器的格式.............................................58 3.4.2暫存器...................................................59 第四章 電路設計及佈局....................................................62 4.1控制電路規劃...................................................63 4.1.1 8951規格簡介............................................63 4.1.2 8951電路規劃............................................64 4.2 RF3000規劃考量................................................67 4.2.1信號種類.................................................67 4.2.2電路規劃.................................................68 4.3 Si4126電路規劃................................................68 4.4電源設計.......................................................70 4.5板材架構及考量.................................................72 4.5.1印刷電路板分層結構.......................................72 4.5.2傳輸線選.................................................73 4.5.3佈局結果.................................................75 第五章 電路控制與測....................................................80 5.1控制考量.......................................................80 5.1.1 Si4126頻率合成器設定...................................81 5.1.1.1中頻頻率設定....................................81 5.1.1.2射頻頻率設定....................................82 5.1.2 RF3000設定.............................................83 5.1.2.1發射設定........................................83 5.1.2.2接收設定........................................84 5.2 控制流程......................................................86 5.3 測試製具......................................................88 5.4測試結果.......................................................89 5.4.1. 測試架構.........................................89 5.4.2. 量測結果.........................................91 5.4.2.1 Si4126頻譜量測..........................91 5.4.2.2 RF3000發射量測................................98 5.4.2.2 RF3000接收量測...............................106 第六章 結論.............................................................111 參考資料................................................................112 附錄一 RF3000規格.......................................................114 附錄二 Si4126規格.......................................................116 附錄三 控制程式...................................................119 | en |
dc.format.extent | 3584994 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | zh-TW | en |
dc.language.iso | en_US | - |
dc.subject | 基頻處理器 | en |
dc.subject | 頻率合成器 | en |
dc.subject | Synthesizer | en |
dc.subject | Baseband Processor | en |
dc.title | 2.4GHz 無線網路基頻處理器與頻率合成器 電路設計與測試 | en |
dc.title | 2.4GHz WLAN Baseband Processor and Synthesizer Circuit Design and Test | en |
dc.type | thesis | en |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/58848/1/ntu-93-P91942004-1.pdf | - |
dc.relation.reference | [1] IEEE Standard 802.11, “IEEE Standard for Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications”, 1999. [2] IEEE Standard 802.11b, “Higher-Speed Physical Layer Extension in the 2.4 GHz Band”, 1999. [3] 韓府義,“IEEE 802.11b射頻傳收機模組之研製”, 碩士論文, 中山大學, 2003. [4] C. Andren and M. Webster, “CCK Modulation Delivers 11Mbps for High Rate IEEE 802.11 Extension”‚ Harris Semiconductor, 1999. [5] M. S.Gast, “802.11 Wireless Network : The Definitive Guide”‚ O’Reilly, 2003. [6] RFMD, Inc. “2.45GHZ Spread-Spectrum MAC-less Radio Reference Design”‚ 2002. [7] B. Razavi, “RF Microelectronics”, Prentice Hall, 1998. [8] RFMD, Inc. “RF3000 : Spread-Spectrum Baseband Modem”, 2002. [9] 趙軒慶, “IEEE802.11b基頻傳送器與接收框架器之製作”, 碩士論文, 中興大學, 2003. [10] 張婉茹, “應用於IEEE 802.11b 無線區域網路之載波回復電路實現”, 碩士論文,中興大學, 2003. [11] Silicon Laboratories, Inc. “Si4136/Si4126 ISM RF Synthesizer with Integrated VCOs for Wireless Communication”, 2002. [12] 何中庸, “PLL 頻率合成器與鎖相電路設計”, 全華科技圖書有限公司, 2001. [13] 袁杰, “無線電高頻電路”, 全華科技圖書有限公司, 2002. [14] 張湘輝,劉深淵, “鎖相迴路原理、元件與電路架構”, 零組件雜誌第146期, 2004. [15] Pericom, Inc. “PI74LCX16244 Fast CMOS 3.3V 16-Bit Buffer/Line Driver”, 2002. [16] 陳政全, “2.4GHz無線網路中頻電路設計”, 碩士論文, 台灣大學, 2004. [17] 陳揚文, “2.4GHz無線網路卡射頻電路設計與測試”, 碩士論文, 台灣大學, 2004. [18] 蔡栢樟, “視窗51模擬實務 C語言篇”, 知行文化事業股份有限公司, 2000. [19] Protel, Inc. “Protel Design SE 99”, http://www.protel.com, 2001. [20] AWR, Inc. “MWO2002”, http://www.mwoffice.com, 2002. [21] GMT, Inc. “G913 150mA Low-Dropout Linear Regulators”, 2002. | zh_TW |
item.openairecristype | http://purl.org/coar/resource_type/c_46ec | - |
item.openairetype | thesis | - |
item.languageiso639-1 | en_US | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.fulltext | with fulltext | - |
顯示於: | 電信工程學研究所 |
檔案 | 描述 | 大小 | 格式 | |
---|---|---|---|---|
ntu-93-P91942004-1.pdf | 23.31 kB | Adobe PDF | 檢視/開啟 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。