DOA estimation for Cylindrical Antenna Arrays using Cramer-Rao Lower Bound Analysis

被引：1
作者：
Wang, Jiahao [1 ]
Yang, Peizhuo [1 ]
Mouthaan, Koen [1 ]
机构：
[1] Natl Univ Singapore, Dept ECE, 4 Engn Dr 3, Singapore 117583, Singapore
来源：
2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年
基金：
新加坡国家研究基金会;
关键词：
Conformal antenna arrays; cylindrical array; direction of arrival estimation; Cramer-Rao lower bound;
D O I：
10.23919/EuCAP57121.2023.10133313
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：
The estimation of the direction of arrival (DOA) for receiving cylindrical antenna arrays is presented. The analysis uses the Cramer-Rao lower bound (CRLB), which provides the best unbiased estimation for minimizing the residual noise. First, the CRLB for conformal surfaces is derived. Then the method is applied to case studies to gauge the difference in the performance of cylindrical arrays compared to a planar array. The presented approach can help designers of cylindrical conformal arrays to optimize the antenna performance.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Cramer-Rao Lower Bound for DOA Estimation with an Array of Directional Microphones in Reverberant Environments
    Chen, Weiguang
    Xue, Cheng
    Zhong, Xionghu
    INTERSPEECH 2021, 2021, : 2172 - 2176
  • [2] Cramer-Rao Bound for DOA Estimation Exploiting Multiple Frequency Pairs
    Liang, Yibao
    Cui, Wei
    Shen, Qing
    Liu, Wei
    Wu, Hantian
    IEEE SIGNAL PROCESSING LETTERS, 2021, 28 : 1210 - 1214
  • [3] Analysis of Cramer-Rao Lower Bound for Time Delay Estimation using UWB Pulses
    Yun, Seonghun
    Kim, Sujin
    Koh, Jeongwan
    Kang, Joonhyuk
    2012 UBIQUITOUS POSITIONING, INDOOR NAVIGATION, AND LOCATION BASED SERVICE (UPINLBS), 2012,
  • [4] Estimation and Minimization of the Cramer-Rao Lower Bound for Radio Direction-Finding on the Azimuth and Elevation of Planar Antenna Arrays
    Nechaev, Y.
    Peshkov, I
    JOURNAL OF COMMUNICATIONS SOFTWARE AND SYSTEMS, 2019, 15 (04) : 317 - 328
  • [5] Stochastic Cramer-Rao Bound for DOA Estimation With a Mixture of Circular and Noncircular Signals
    Cai, Jingjing
    Liang, Yibao
    Liu, Wei
    Dong, Yang-Yang
    IEEE ACCESS, 2020, 8 : 226370 - 226379
  • [6] Cramer-Rao lower bound and parameter estimation for multibeam satellite links
    Gappmair, Wilfried
    Ginesi, Alberto
    INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING, 2017, 35 (04) : 343 - 357
  • [7] Cramer-Rao Lower Bound for Performance Analysis of Leak Detection
    Keramat, Alireza
    Ghidaoui, Mohamed S.
    Wang, Xun
    Louati, Moez
    JOURNAL OF HYDRAULIC ENGINEERING, 2019, 145 (06)
  • [8] CRAMER-RAO BOUND ANALYSIS OF DISTRIBUTED DOA ESTIMATION EXPLOITING MIXED-PRECISION COVARIANCE MATRIX
    Chowdhury, Md Waqeeb T. S.
    Zhang, Yimin D.
    2022 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), 2022, : 5163 - 5167
  • [9] Cramer-Rao lower bound for wideband ToA estimation in the presence of RF nonideality
    Wang, Tiandong
    Pei, Yukui
    Ge, Ning
    IEICE COMMUNICATIONS EXPRESS, 2014, 3 (10): : 287 - 294
  • [10] Cramer-Rao Lower Bound Analysis for Wireless Localization Systems using Priori Information
    Zhao, Yubin
    Yang, Yuan
    Kyas, Marcel
    2014 11TH WORKSHOP ON POSITIONING, NAVIGATION AND COMMUNICATION (WPNC), 2014,
12345