DoA Estimation for Hybrid Receivers: Full Spatial Coverage and Successive Refinement

被引:2
|
作者
Abdelbadie, Ali [1 ]
Mostafa, Mona [2 ]
Bameri, Salime [3 ]
Gohary, Ramy H. [2 ]
Thomas, Dimple [3 ]
机构
[1] Ciena Canada Inc, Ottawa, ON K2K 3E8, Canada
[2] Carleton Univ, Dept Syst & Comp Engn, Ottawa, ON K1S 5B6, Canada
[3] Ericsson Canada Inc, Ottawa, ON K2K 2V6, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Direction-of-arrival estimation; Signal processing algorithms; Radio frequency; Estimation; Receiving antennas; Antennas; Signal to noise ratio; DoA estimation; large-scale antenna array; hybrid analog/digital architectures; DFT matrix; CRLB; INFORMATION-THEORETIC CRITERIA; MASSIVE MIMO; CHANNEL ESTIMATION; LOW-COMPLEXITY; BEAMFORMING DESIGN; PERFORMANCE; SIGNALS; SYSTEMS; COMPRESSION; ANALOG;
D O I
10.1109/TSP.2024.3459422
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
We develop two novel algorithms for estimating the direction of arrival (DoA) of multiple sources in fully-connected and partially-connected hybrid analog/digital (HAD) receivers. The first algorithm is based on the observation that the analog combiner projects received signals on a particular subspace, causing the signals corresponding to particular DoAs to be heavily attenuated. Thus, an analog combiner defines spatial sectors, beyond which the DoAs are practically undetectable. To address this difficulty, we perform DoA estimation over an exhaustive set of analog combiners spanning distinct subspaces. To refine the estimates generated by this algorithm, we develop an exponentially-converging algorithm wherein the search window is successively narrowed until convergence. Cram & eacute;r-Rao lower bounds on the root-mean-square error of the proposed algorithms are derived and the superiority of these algorithms over their existing counterparts is established through numerical simulations.
引用
收藏
页码:4730 / 4744
页数:15
相关论文
共 50 条
  • [1] DoA Estimation for Hybrid Receivers: Full Spatial Coverage and Successive Refinement (Vol 72, pg 4730, 2024)
    Abdelbadie, Ali
    Mostafa, Mona
    Bameri, Salime
    Gohary, Ramy H.
    Thomas, Dimple
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2024, 72 : 5353 - 5353
  • [2] A successive approximation full coverage algorithm for MSN
    Tan, Li
    Yang, Minghua
    Wang, Yunhui
    Yu, Chongchong
    Journal of Information and Computational Science, 2014, 11 (12): : 4257 - 4265
  • [3] Compressed Sensing for DOA Estimation with Fewer Receivers than Sensors
    Gu, Jian-Feng
    Zhu, Wei-Ping
    Swamy, M. N. S.
    2011 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2011, : 1752 - 1755
  • [4] Topodata: Brazilian full coverage refinement of SRTM data
    Valeriano, Marcio de Morisson
    Rossetti, Dilce de Fatima
    APPLIED GEOGRAPHY, 2012, 32 (02) : 300 - 309
  • [5] Feedforward DOA estimation in CDMA with uniform linear antenna array receivers
    Bosetto, D
    Olmo, G
    CONFERENCE RECORD OF THE THIRTY-FOURTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, 2000, : 610 - 612
  • [6] DOA Estimation for Unfolded Coprime Arrays: Successive-MUSIC Algorithm
    Wu, Chang
    Ye, Changbo
    3RD ANNUAL INTERNATIONAL CONFERENCE ON CLOUD TECHNOLOGY AND COMMUNICATION ENGINEERING, 2020, 719
  • [7] STATIC VISUAL SPATIAL PRIORS FOR DOA ESTIMATION
    Swietojanski, Pawel
    Miksik, Ondrej
    2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 2020, : 4935 - 4939
  • [8] DOA Estimation Using Virtual ESPRIT with Successive Baselines and Coprime Baselines
    Xiaolin Li
    Wenjun Zhang
    Circuits, Systems, and Signal Processing, 2021, 40 : 2065 - 2075
  • [9] Fast Reconstruction and Iterative Updating of Spatial Covariance Matrix for DOA Estimation in Hybrid Massive MIMO
    Fu, Zihao
    Liu, Yinsheng
    Yan, Yiwei
    IEEE ACCESS, 2020, 8 (08): : 213206 - 213214
  • [10] DOA Estimation Using Virtual ESPRIT with Successive Baselines and Coprime Baselines
    Li, Xiaolin
    Zhang, Wenjun
    CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2021, 40 (04) : 2065 - 2075