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題, 您可以本頁添加留言。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

基于迭代凸優(yōu)化的恒模波形合成方法

李秀友 薛永華 董云龍 關(guān)鍵

李秀友, 薛永華, 董云龍, 關(guān)鍵. 基于迭代凸優(yōu)化的恒模波形合成方法[J]. 電子與信息學(xué)報(bào), 2015, 37(9): 2171-2176. doi: 10.11999/JEIT141593
引用本文: 李秀友, 薛永華, 董云龍, 關(guān)鍵. 基于迭代凸優(yōu)化的恒模波形合成方法[J]. 電子與信息學(xué)報(bào), 2015, 37(9): 2171-2176. doi: 10.11999/JEIT141593
Li Xiu-you, Xue Yong-hua, Dong Yun-long, Guan Jian. Constant Modulus Waveform Synthesis Based on Iterative Convex Optimization[J]. Journal of Electronics & Information Technology, 2015, 37(9): 2171-2176. doi: 10.11999/JEIT141593
Citation: Li Xiu-you, Xue Yong-hua, Dong Yun-long, Guan Jian. Constant Modulus Waveform Synthesis Based on Iterative Convex Optimization[J]. Journal of Electronics & Information Technology, 2015, 37(9): 2171-2176. doi: 10.11999/JEIT141593

基于迭代凸優(yōu)化的恒模波形合成方法

doi: 10.11999/JEIT141593
基金項(xiàng)目: 

國家自然科學(xué)基金(61002045, 61179017, 61102167)和航空科學(xué)基金(20095184004)

Constant Modulus Waveform Synthesis Based on Iterative Convex Optimization

  • 摘要: 針對(duì)認(rèn)知雷達(dá)合成的時(shí)域恒模波形能量譜誤差大的問題,該文提出了一種基于迭代凸優(yōu)化的恒模波形合成方法。該方法首先將波形合成過程轉(zhuǎn)化成峰均功率比(PAPR)約束下的優(yōu)化問題,克服了常規(guī)波形合成過程中時(shí)域和頻域獨(dú)立優(yōu)化導(dǎo)致的整體收斂速度慢,局部最優(yōu)值能量譜誤差大的問題。其次通過最小化加權(quán)誤差矢量值(WEVM)降低阻帶功率水平,提高干擾及強(qiáng)雜波抑制能力。最后通過一系列變換操作將優(yōu)化問題轉(zhuǎn)化成二階錐規(guī)劃(SOCP)問題求解。計(jì)算機(jī)仿真驗(yàn)證了所提算法的有效性。
  • Haykin S. Cognitive radar: a way of the future[J]. IEEE Signal Processing Magazine, 2006, 23(1): 30-40.
    Sen S. PAPR-constrained pareto-optimal waveform design for OFDM-STAP radar[J]. IEEE Transactions on Geoscience and Remote Sensing, 2014, 52(6): 3658-3669.
    Zhang X and Cui C. Signal detection for cognitive radar[J]. Electronics Letters, 2013, 49(8): 559-560.
    Aubry A, De Maio A, Jiang Bo, et al.. Ambiguity function shaping for cognitive radar via complex quartic optimization[J]. IEEE Transactions on Signal Processing, 2013, 61(22): 5603-5619.
    Aubry A, De Maio A, Farina A, et al.. Knowledge-aided (potentially cognitive) transmit signal and receive filter design in signal-dependent clutter[J]. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(1): 93-117.
    公緒華, 孟華東, 魏軼旻, 等. 雜波環(huán)境下面向擴(kuò)展目標(biāo)檢測(cè)的自適應(yīng)波形設(shè)計(jì)方法[J]. 清華大學(xué)學(xué)報(bào), 2011, 51(11): 1652-1656.
    Gong Xu-hua, Meng Hua-dong, Wei Yi-min, et al.. Adaptive waveform design for range-spread target detection in clutter[J]. Journal of Tsinghua University (Science Technology), 2011, 51(11): 1652-1656.
    Bell M R. Information theory and radar waveform design[J]. IEEE Transactions on Information Theory, 1993, 39(5): 1578-1597.
    Romero R A, Bae Junh-yeong, and Goodman N A. Theory and application of SNR and mutual information matched illumination waveforms[J]. IEEE Transactions on Aerospace and Electronic Systems, 2011, 47(2): 912-927.
    Kay S. Optimal signal design for detection of Gaussian point targets in stationary Gaussian clutter/ reverberation [J]. IEEE Journal of Selected Topics in Signal Processing, 2007, 1(1): 31-41.
    Richards M A. Fundamentals of Radar Signal Processing[M]. New York: The McGraw-Hill Companies, 2005: 230-231.
    Leland J, Steven K, and Naresh V. Iterative method for nonlinear FM synthesis of radar signals[J]. IEEE Transactions on Aerospace and Electronic Systems, 2010, 46(2): 910-917.
    趙宜楠, 李風(fēng)從, 王軍, 等. 基于秩虧傅里葉變換的交替投影編碼波形設(shè)計(jì)[J]. 電子學(xué)報(bào), 2014, 42(6): 1216-1219.
    Zhao Yi-nan, Li Feng-cong, Wang Jun, et al.. Coded waveform design via alternating projection based on rank deficient Fourier transform[J]. Acta Electronica Sinica, 2014, 42(6): 1216-1219.
    李風(fēng)從, 趙宜楠, 喬曉林. 抑制特定區(qū)間距離旁瓣的恒模波形設(shè)計(jì)方法[J]. 電子與信息學(xué)報(bào), 2013, 35(3): 532-536.
    Li Feng-cong, Zhao Yi-nan, and Qiao Xiao-lin. Constant modular waveform design method for suppressing range sidelobes in specified intervals[J]. Journal of Electronics Information Technology, 2013, 35(3): 532-536.
    趙宜楠, 張濤, 李風(fēng)從, 等. 基于交替投影的MIMO雷達(dá)最優(yōu)波形設(shè)計(jì)[J]. 電子與信息學(xué)報(bào), 2014, 36(6): 1368-1373.
    Zhao Yi-nan, Zhang Tao, Li Feng-cong, et al.. Optimal waveform design for MIMO radar via alternating projection[J]. Journal of Electronics Information Technology, 2014, 36(6): 1368-1373.
    Vescovo R. Reconfigurability and beam-scanning with phase-only control for antenna arrays[J]. IEEE Transactions on Antennas and Propagation, 2008, 56(6): 1555-1565.
    Armstrong J. Peak-to-average power reduction for OFDM by repeated clipping and frequency domain filtering[J]. Electronics Letters, 2002, 38(5): 246-247.
    Wang Y C and Luo Z Q. Optimized iterative clipping and filtering for PAPR reduction of OFDM signals[J]. IEEE Transactions on Communications, 2011, 59(1): 33-37.
    Boyd S and Vandenberghe L. Convex Optimization[M]. Cambridge, United Kingdom: Cambridge University Press, 2004: 340-341.
    Lobo M, Vandenberghe L, Boyd S, et al.. Applications of second-order cone programming[J]. Linear Algebra and Its Applications, 1998, 11(284): 193-228.
  • 加載中
計(jì)量
  • 文章訪問數(shù):  1306
  • HTML全文瀏覽量:  152
  • PDF下載量:  703
  • 被引次數(shù): 0
出版歷程
  • 收稿日期:  2014-11-07
  • 修回日期:  2015-05-21
  • 刊出日期:  2015-09-19

目錄

    /

    返回文章
    返回