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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/43942完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 陳昭宏(Jau-Horng Chen) | |
| dc.contributor.author | Hou-Chung Lin | en |
| dc.contributor.author | 林后鍾 | zh_TW |
| dc.date.accessioned | 2021-06-15T02:33:34Z | - |
| dc.date.available | 2014-08-20 | |
| dc.date.copyright | 2011-08-20 | |
| dc.date.issued | 2011 | |
| dc.date.submitted | 2011-08-16 | |
| dc.identifier.citation | [1] W. H. Doherty, “A new high efficiency power amplifier for modulated waves,” Proc. IRE, vol. 24, no. 9, pp. 1163-1182, Sep. 1936.
[2] H. Chireix, “High power outphasing modulation,” Proc. IRE, vol. 23, no. 11, pp. 1370-1392, Nov. 1935. [3] S. C. Cripps, RF Power Amplifiers for Wireless Communications. Norwood, MA: Artech, 2006. [4] L. R. Kahn, “Single-sideband transmission by envelope elimination and restoration,” Proc. IRE, vol. 40, no. 7, pp. 803-806, July 1952. [5] D. Rudolph, “Out-of-band emissions of digital transmissions using Kahn EER technique,” IEEE Trans. Microwave Theory Tech., vol. 50, no. 8, pp. 1979–1983, Aug. 2002. [6] F. H. Raab, “Intermodulation distortion in Kahn technique transmitters,” IEEE Trans. Microwave Theory Tech., vol. 44, no. 12, pp. 2220–2225, Dec. 1996. [7] Y. Wang, “An improved Kahn transmitter architecture based on delta-sigma modulation,” IEEE MTT-S Int. Microwave Symp. Dig., vol. 3, pp. 1327–1330, 2003. [8] J.-H. Chen, H.-S. Yang, and Y.-J. E. Chen, “A wide dynamic range technique for RF polar transmitters,” IEEE Trans. Microw. Theory Tech., vol. 58, no. 9, pp. 2368–2374, Sep. 2010. [9] J.-H. Chen, H.-S. Yang, H.-C. Lin, and Y.-J. E. Chen, “A polar transmitter architecture using multi-phase pulse-width modulation,” IEEE Trans. Circuits Syst. I, vol. 58, no. 2, pp. 244–252, Feb. 2011. [10] E. R. Kretzmer, “Distortion in pulse-duration modulation,” Proc. IRE, vol. 35, no. 11, pp. 1230-1235, Nov. 1947. [11] H.-C. Lin, and J.-H. Chen, “System-level requirements for implementing wide dynamic range pulse-modulated polar transmitters,” IEEE Radio Wireless Symposium 2011. [12] Recommended Minimum Performance Standards for cdma2000 Spread Spectrum Mobile Stations, Standard TIA/EIA/98-E, Feb. 2003. [13] B. Razavi, Principles of Data Conversion System Design. New York: IEEE Press, 1995. [14] C. Huang, T. Hou, and C. Chuang, “Design of 12-bit 100-MHz Current-Steering DAC for SOC Applications,” Fifth International Workshop on System-on-Chip for Real-Time Applications, pp. 117-122, Jul. 2005. [15] P. E. Allen and D. R. Holberg, CMOS Analog Circuit Design, 2nd Edition. New York: Oxford Univ. Press, 2010. [16] T. E. Tkacik, “A hardware random number generator,” Fourth International Workshop on Cryptographic Hardware and Embedded Systems, vol. 2523, pp. 450–453, 2003. [17] Singh and M. M. Green, “High-frequency CML clock dividers in 0.13-um CMOS operating up to 38 GHz,” IEEE J. Solid-State Circuits, vol. 40, no. 8, pp. 1658–1661, Aug. 2005. [18] B. Razavi, Design of Integrated Circuits for Optical Communications. New York: McGraw-Hill, 2003. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/43942 | - |
| dc.description.abstract | 本論文提出一種改良式的高動態範圍脈衝調變極座標發射機架構。在數位脈衝調變器的前級加入輔助的數位增益/衰減方塊，可以有效降低系統的硬體複雜度與成本。本論文提出之架構不同於傳統的脈衝調變極座標發射機架構，透過數位增益/衰減方塊的輔助，不需要採用高動態範圍的可變增益放大器就可以實現一個具有高動態範圍的發射機。
為了驗證所提出之系統架構的可行性，使用TSMC 0.18μm 1P6M Mixed Signal CMOS製程實現射頻脈衝產生器晶片，結合商用的功率放大器模組進行驗證。量測結果顯示，改良式的高動態範圍脈衝調變極座標發射機架構只需要採用一個具有21 dB動態範圍的可變增益放大器即可通過需要80 dB高動態範圍的CDMA2000規範。測量的結果也顯示，在包絡信號與相位信號路徑上的數位類比轉換器僅僅需要8位元的解析度就可以通過CDMA2000的相鄰通道功率比(ACPR1)與相間通道功率比(ACPR2)規範。相對於使用線性功率放大器實現之傳統發射機架構，本論文提出的架構具有低成本、高效率之特性，更適合發展於無線行動通信系統當中。 | zh_TW |
| dc.description.abstract | In this thesis, an improved pulse-modulated polar transmitter for wide dynamic range applications is presented. The utilization of an auxiliary digital gain/attenuation block in front of the digital pulse-width modulation (DPWM) block is proposed to improve the performance and cost of the conventional pulse-modulated polar transmitter. With proper digital gain/attenuation control, wide dynamic range can be achieved without requiring a wide dynamic range RF VGA block.
For validation of the proposed architecture, a radio frequency (RF) pulse generator is implemented with Taiwan Semiconductor Manufacturing Company (TSMC) 0.18μm 1P6M Mixed Signal CMOS process. The measurement results show that using the proposed technique, wide dynamic range pulse-modulated polar transmitters can be implemented accurately with ease. An RF VGA with just 21 dB of dynamic range is sufficient to pass the 80 dB power control range of the CDMA2000 standard. Measurement results also show that a DAC with 8-bit resolution for the envelope path and two DACs with 8-bit resolution for the phase path are sufficient to pass the ACPR requirements of the CDMA2000 standard. Compared to a conventional transmitter utilizing linear PAs, the proposed architecture would have lower cost and achieve much higher efficiency. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-15T02:33:34Z (GMT). No. of bitstreams: 1 ntu-100-R98525030-1.pdf: 6130192 bytes, checksum: e8ee02a08841fd09dcc93bace1e3ac82 (MD5) Previous issue date: 2011 | en |
| dc.description.tableofcontents | 口試委員會審定書 #
誌謝 i 中文摘要 iii 英文摘要 iv 目錄 v 圖目錄 vii 表目錄 x 第一章 緒論 1 1.1 效率的定義 1 1.2 文獻回顧 2 1.2.1 杜赫功率放大器 3 1.2.2 異相技術 3 1.2.3 動態偏壓 4 1.3 論文組成 6 第二章 脈衝調變極座標發射機原理 7 2.1 消除與重建發射機 7 2.2 脈衝調變極座標發射機 9 2.3 高動態範圍脈衝調變極座標發射機 11 2.4 多相位脈衝調變極座標發射機 12 第三章 數位增益/衰減脈衝調變極座標發射機 15 3.1 數位增益/衰減機制 15 3.2 高動態範圍控制理論 17 3.3 系統規格 25 第四章 電路設計 28 4.1 數位類比轉換器 29 4.2 正交調變器 35 4.2.1 正交調變器 35 4.2.2 四相位除頻器 37 4.3 可程式化增益放大/衰減器 39 4.3.1 切立-霍普放大器 40 4.3.2 R2R梯形網路 42 4.4 輸出緩衝器 44 4.5 射頻開關 45 第五章 量測 46 5.1 晶片規劃 46 5.2 晶片量測 49 5.3 量測結果 52 第六章 結論與未來展望 57 6.1 總結 57 6.2 未來展望 58 參考文獻 59 論文著作 61 | |
| dc.language.iso | zh-TW | |
| dc.subject | 高動態範圍 | zh_TW |
| dc.subject | 功率放大器 | zh_TW |
| dc.subject | 包絡消除與重建 | zh_TW |
| dc.subject | power amplifier | en |
| dc.subject | envelope elimination and restoration | en |
| dc.subject | wide dynamic range | en |
| dc.title | 具有高動態範圍之CMOS極座標發射機 | zh_TW |
| dc.title | A CMOS Polar Transmitter with Wide Dynamic Range | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 99-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 陳怡然(Yi-Jan Emery Chen),李佳翰(Jia-Han Li),郭建宏(Chien-Hung Kuo) | |
| dc.subject.keyword | 高動態範圍,包絡消除與重建,功率放大器, | zh_TW |
| dc.subject.keyword | wide dynamic range,envelope elimination and restoration,power amplifier, | en |
| dc.relation.page | 61 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2011-08-17 | |
| dc.contributor.author-college | 工學院 | zh_TW |
| dc.contributor.author-dept | 工程科學及海洋工程學研究所 | zh_TW |
| 顯示於系所單位： | 工程科學及海洋工程學系 | |
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