Jamming Resilient Spread Spectrum Receiver with Time-Varying Transmission Line (TVTL) RF Correlator

被引:0
|
作者
Wu, Qianteng [1 ]
Zou, Xiating [1 ]
Wang, Yuanxun Ethan [1 ]
机构
[1] Univ Calif Los Angeles, Elect & Comp Engn Dept, Los Angeles, CA 90095 USA
关键词
correlation; integrated RF correlator; low noise; time-varying transmission line (TVTL);
D O I
10.1109/rws45077.2020.9050035
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In-band jamming/interference could be alleviated by performing direct correlation at the RF front-end through coding and decoding. In this paper, a chip-scale RF correlator is designed utilizing the monolithically integrated time-varying transmission line (TVTL). The proposed correlator is low-loss, has low noise figure and can handle large power. Both correlation and correlation/demodulation tests are carried out.
引用
收藏
页码:20 / 23
页数:4
相关论文
共 39 条
  • [21] Research on optimal inspection strategy for overhead transmission line considering time-varying failure rate
    Hu Z.
    Li Z.
    Gao F.
    Zhao M.
    Chen L.
    Liu J.
    Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control, 2020, 48 (01): : 9 - 17
  • [22] Estimating the Statistics of Non-Uniform and Time-Varying Distributed Parameter Fluctuations in a Transmission Line
    L. Kumar
    V. S. Pandey
    H. Parthasarathy
    V. Shrimali
    MAPAN, 2022, 37 : 367 - 377
  • [23] Estimating the Statistics of Non-Uniform and Time-Varying Distributed Parameter Fluctuations in a Transmission Line
    Kumar, L.
    Pandey, V. S.
    Parthasarathy, H.
    Shrimali, V
    MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA, 2022, 37 (02): : 367 - 377
  • [24] Inverse design of time-varying transmission-line filters for broadband spatial signal processing
    Silbiger, Ohad
    Hadad, Yakir
    PHYSICAL REVIEW B, 2025, 111 (05)
  • [25] Comparison between direct-sequence and multicarrier spread-spectrum acoustic communications in time-varying channels
    van Walree, P. A.
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2010, 128 (06): : 3525 - 3534
  • [26] Adaptive coding in direct-sequence spread-spectrum systems for channels with time-varying propagation losses
    Pursley, Michael B.
    Royster, Thomas C.
    MILCOM 2005 - 2005 IEEE MILITARY COMMUNICATIONS CONFERENCE, VOLS 1-5, 2005, : 640 - 645
  • [27] Time-Varying Line-of-Sight Rate Estimator with a Single Modified Tracking Index for RF Homing Guidance
    Ra, Won-Sang
    Whang, Ick-Ho
    INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, 2011, 9 (05) : 857 - 866
  • [28] Time-varying line-of-sight rate estimator with a single modified tracking index for RF homing guidance
    Won-Sang Ra
    Ick-Ho Whang
    International Journal of Control, Automation and Systems, 2011, 9 : 857 - 866
  • [29] FM interference suppression in spread spectrum communications using time-varying autoregressive model based instantaneous frequency estimation
    Shan, Peijun
    Beex, A.A.
    ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 1999, 5 : 2559 - 2562
  • [30] FM interference suppression in spread spectrum communications using time-varying autoregressive model based instantaneous frequency estimation
    Shan, PJ
    Beex, AA
    ICASSP '99: 1999 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS VOLS I-VI, 1999, : 2559 - 2562