一级黄色片免费播放|中国黄色视频播放片|日本三级a|可以直接考播黄片影视免费一级毛片

高級(jí)搜索

留言板

尊敬的讀者、作者、審稿人, 關(guān)于本刊的投稿、審稿、編輯和出版的任何問(wèn)題, 您可以本頁(yè)添加留言。我們將盡快給您答復(fù)。謝謝您的支持!

姓名
郵箱
手機(jī)號(hào)碼
標(biāo)題
留言內(nèi)容
驗(yàn)證碼

多抽頭延遲設(shè)置與幅相誤差對(duì)全雙工射頻自干擾消除的影響

吳飛 馬萬(wàn)治 邵士海 唐友喜

吳飛, 馬萬(wàn)治, 邵士海, 唐友喜. 多抽頭延遲設(shè)置與幅相誤差對(duì)全雙工射頻自干擾消除的影響[J]. 電子與信息學(xué)報(bào), 2015, 37(7): 1538-1543. doi: 10.11999/JEIT141275
引用本文: 吳飛, 馬萬(wàn)治, 邵士海, 唐友喜. 多抽頭延遲設(shè)置與幅相誤差對(duì)全雙工射頻自干擾消除的影響[J]. 電子與信息學(xué)報(bào), 2015, 37(7): 1538-1543. doi: 10.11999/JEIT141275
Wu Fei, Ma Wan-zhi, Shao Shi-hai, Tang You-xi. Impact of Delay Setting, Amplitude and Phase Errors on Multi-tap Self-interference Cancellation in Full-duplex System[J]. Journal of Electronics & Information Technology, 2015, 37(7): 1538-1543. doi: 10.11999/JEIT141275
Citation: Wu Fei, Ma Wan-zhi, Shao Shi-hai, Tang You-xi. Impact of Delay Setting, Amplitude and Phase Errors on Multi-tap Self-interference Cancellation in Full-duplex System[J]. Journal of Electronics & Information Technology, 2015, 37(7): 1538-1543. doi: 10.11999/JEIT141275

多抽頭延遲設(shè)置與幅相誤差對(duì)全雙工射頻自干擾消除的影響

doi: 10.11999/JEIT141275
基金項(xiàng)目: 

國(guó)家自然科學(xué)基金(61471108, U1035002/L05, 61001087, 61101034, 61271164, 61301154),新一代寬帶無(wú)線移動(dòng)通信網(wǎng)國(guó)家科技重大專項(xiàng)(2014ZX03003001-002, 2012ZX03003010-003, 2011ZX03001-006- 01)和863計(jì)劃項(xiàng)目(2014AA01A704)資助課題

Impact of Delay Setting, Amplitude and Phase Errors on Multi-tap Self-interference Cancellation in Full-duplex System

  • 摘要: 對(duì)于多徑自干擾信道場(chǎng)景下同時(shí)同頻全雙工(CCFD)無(wú)線通信系統(tǒng),考慮射頻域多抽頭自干擾抵消技術(shù),現(xiàn)有研究多集中于實(shí)驗(yàn)驗(yàn)證,缺少抽頭個(gè)數(shù)與延遲設(shè)置、幅度和相位等參數(shù)對(duì)自干擾抵消性能的影響分析,不利于工程參數(shù)的選取。針對(duì)此問(wèn)題,在已知抽頭個(gè)數(shù)和延遲設(shè)置的情況下,該文給出各個(gè)抽頭幅度和相位的求解方法,并推導(dǎo)了幅度和相位誤差對(duì)自干擾抵消性能影響的理論表達(dá)式。分析與仿真表明,對(duì)于特定抽頭個(gè)數(shù),當(dāng)最大抽頭延遲小于自干擾信號(hào)主徑延遲時(shí),自干擾抵消值隨著最大抽頭延遲的增加而增加,而當(dāng)最大抽頭延遲大于約兩倍自干擾信號(hào)主徑延遲時(shí),自干擾抵消值隨著最大抽頭延遲的增加而減少;對(duì)于特定抽頭延遲范圍,當(dāng)抽頭個(gè)數(shù)增加或自干擾信號(hào)帶寬減少時(shí),自干擾抵消值隨之變大;對(duì)于特定的延遲設(shè)置,隨著幅度或相位誤差的增加,自干擾抵消值越來(lái)越小。
  • Elsayed A, Eltawil A M, and Sabharwal A. Rate gain region and design tradeoffs for full-duplex wireless communications [J]. IEEE Transactions on Wireless Communications, 2013, 12(7): 3556-3565.
    張志亮, 羅龍, 邵士海, 等. ADC 量化對(duì)同頻全雙工數(shù)字自干擾消除的誤碼率性能分析[J]. 電子與信息學(xué)報(bào), 2013, 35(6): 1331-1337.
    Zhang Zhi-liang, Luo Long, Shao Shi-hai, et al.. Analysis of ADC guantizing affection on SER performance of self-interference canceling common-frequency full-duplex system[J]. Journal of Electronics Information Technology, 2013, 35(6): 1331-1337.
    王俊, 趙宏志, 卿朝進(jìn), 等. 同時(shí)同頻全雙工場(chǎng)景中的射頻域自適應(yīng)干擾抵消[J]. 電子與信息學(xué)報(bào), 2014, 36(6): 1435-1440.
    Wang Jun, Zhao Hong-zhi, Qing Chao-jin, et al.. Adaptive self-interference cancellation at RF domain in co-frequency co-time full duplex systems[J]. Journal of Electronics Information Technology, 2014, 36(6): 1435-1440.
    Syrjala, V, Valkama, M, Anttila, L, et al.. Analysis of oscillator phase-noise effects on self-interference cancellation in full-duplex OFDM radio transceivers[J]. IEEE Transactions on Wireless Communications, 2014, 13(6): 2977-2990.
    Sahai A, Patel G, and Sabharwal A. Pushing the limits of full-duplex: design and real-time implementation[R]. The Computing Research Repository (CoRR), 2011.
    Chan P W C, Lo E S, and Wang R R. The evolution path of 4G networks: FDD or TDD?[J] IEEE Communications Magazine, 2006, 44(12): 4250.
    Lee W C Y. The most spectrum-efficient duplexing system: CDD[J]. IEEE Communications Magazine, 2002, 40(3): 163-166.
    Choi J I, Jain M, Srinivasan K, et al.. Achieving single channel, full duplex wireless communication[C]. Proceedings of the 16th Annual International Conference on Mobile Computing and Networking (MobiCom '10), New York, USA, 2010: 1-12.
    Khojastepour M A, Sundaresan K, Rangarajan S, et al.. The case for antenna cancellation for scalable full-duplex wireless communications[C]. Proceeding of the 10th ACM Workshop on Hot Topics in Networks (HOTNETS), Massachusetts, USA, 2011: 17.
    Jain M, Choi J I, Kim T M, et al.. Practical, real-time, full duplex wireless[C]. Proceedings of the 17th Annual International Conference on Mobile Computing and Networking (MobiCom,11), New York, USA, 2011: 301-312.
    徐強(qiáng), 全欣, 潘文生, 等. 同時(shí)同頻全雙工LTE射頻自干擾抑制能力分析及實(shí)驗(yàn)驗(yàn)證[J]. 電子與信息學(xué)報(bào), 2014, 36(3): 662-668.
    Xu Qiang, Quan Xin, Pan Wen-sheng, et al.. Analysis and experimental verification of RF self-interference cancelation for co-time co-frequency full-duplex LTE[J]. Journal of Electronics Information Technology, 2014, 36(3): 662-668.
    Hong S, Mehlman J, and Katti S. Picasso: flexible RF and spectrum slicing[C]. Proceedings of the ACM SIGCOMM 2012 Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication (SIGCOMM), Helsinki, Finland, 2012: 37-48.
    Radunovic B, Gunawardena D, Key P, et al.. Rethinking indoor wireless mesh design: low power, low frequency, full-duplex[C]. Proceedings of the Fifth IEEE Workshop on Wireless Mesh Networks (WIMESH), Boston, USA, 2010: 1-6.
    Knox M E. Single antenna full duplex communications using a common carrier[C]. Proceedings of the IEEE 13th Annual Wireless and Microwave Technology Conference (WAMICON), Florida, USA, 2012: 1-6.
    Bharadia D, McMilin E, and Katti S. Full duplex radios[C]. Proceedings of the ACM SIGCOMM 2013 Conference on SIGCOMM (SIGCOMM,13), New York, USA, 2013: 375-386.
    Oppenheim A V, Willsky A S, and Nawab S H. Signals and Systems[M]. 2nd Edition, Upper Saddle River: Prentic Hall, 1996: 312.
    McMichael J G and Kolodziej K E. Optimal tuning of analog self-interference cancellers for Full-Duplex wireless communication[C]. Proceedings of the 50th Annual Allerton Conference on Communication, Control, and Computing (Allerton), Monticello, USA, 2012: 246-251.
    張賢達(dá). 矩陣分析與應(yīng)用[M]. 北京: 清華大學(xué)出版社, 2004: 8187.
  • 加載中
計(jì)量
  • 文章訪問(wèn)數(shù):  1257
  • HTML全文瀏覽量:  117
  • PDF下載量:  558
  • 被引次數(shù): 0
出版歷程
  • 收稿日期:  2014-10-09
  • 修回日期:  2015-03-09
  • 刊出日期:  2015-07-19

目錄

    /

    返回文章
    返回