SIMULATION STUDY ON RFI SIGNAL IN IMPULSE UWB RADAR SYSTEM WITH EQUIVALENT TIME SAMPLING

被引:0
|
作者
Wang, S. S. [1 ]
Chai, S. L. [1 ]
Xiao, K. [1 ]
Liu, Y. [1 ]
机构
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha, Hunan, Peoples R China
关键词
equivalent time sampling; radio frequency interference (RFI); ultra-wideband (UWB);
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper focuses on the RFI signal in the impulse UWB system with equivalent time sampling. RFI signals in the equivalent time sampling cannot be completely recovered. To reveal the properties of the aliased RFI signals, we setup a simple mode of the RFI signal with time-varying phase and analyze the effect of the classical average operation. Simulations about the random and periodic equivalent time sampling schemes are performed and compared, and indicate that the RFI suppression has more relationship with the average factor other than the random equivalent time sampling scheme.
引用
收藏
页码:2145 / 2148
页数:4
相关论文
共 50 条
  • [11] Design and Implementation of Equivalent Time Sampling Scheme on FPGA for Impulse GPR
    Prajapati, Vipin
    Kumar, B. Saravana
    Kumar, Prateek
    Agrawal, Rinku Atulkumar
    Rao, Ch V. Narasimha
    2024 IEEE SPACE, AEROSPACE AND DEFENCE CONFERENCE, SPACE 2024, 2024, : 207 - 210
  • [12] Study on Simulation of Signal Processing System of Space Surveillance Radar
    Chen Mingyan
    Xie Jianmin
    Zhang Wei
    Wang Xuegang
    2008 INTERNATIONAL CONFERENCE ON RADAR, VOLS 1 AND 2, 2008, : 180 - +
  • [13] Split Pulse Combination in UWB Radar Signal Reconnaissance System
    Jiang, Haiqing
    Guo, Yao
    Zhao, Fei
    2017 10TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, BIOMEDICAL ENGINEERING AND INFORMATICS (CISP-BMEI), 2017,
  • [14] Numerical simulation of UWB impulse radar vital sign detection at an earthquake disaster site
    Liu, Lanbo
    Liu, Zijian
    Xie, Hao
    Barrowes, Benjamin
    Bagtzoglou, Amvrossios C.
    AD HOC NETWORKS, 2014, 13 : 34 - 41
  • [15] Direct RP Signal Processing For Heart-Rate Monitoring Using UWB Impulse Radar
    Rong, Yu
    Bliss, Daniel W.
    2018 CONFERENCE RECORD OF 52ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS, 2018, : 1215 - 1219
  • [16] Sequential time interleaved random equivalent sampling for repetitive signal
    Zhao, Yijiu
    Liu, Jingjing
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2016, 87 (12):
  • [17] Precision Measurement System of High-Frequency Signal Based on Equivalent-Time Sampling
    Zang, Xiaoxuan
    Zhao, Jianting
    Lu, Yunfeng
    He, Qing
    ELECTRONICS, 2022, 11 (13)
  • [18] First Demonstration of Using Signal Processing Approach to Suppress Signal Ringing in Impulse UWB Through-Wall Radar
    Jin, Yanghao
    Chen, Jianlai
    Liang, Buge
    Yang, Degui
    Xing, Mengdao
    Liu, Liguo
    IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2022, 19
  • [19] Experimental Study on Human Breathing Cross Section using UWB Impulse Radar
    Nezirovic, Amer
    Tesfay, Solomon
    Valavan A, Shenario Ezhil
    Yarovoy, Alexander
    2008 EUROPEAN RADAR CONFERENCE, 2008, : 1 - 4
  • [20] Moving target UWB radar demonstration using real-time sampling
    Jerabek, Josef
    Dvorak, Daniel
    Mrkvica, Jan
    Sikl, Radim
    2007 17TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA, VOLS 1 AND 2, 2007, : 251 - +