Performance Evaluation of a Hybrid TOA/AOA Based IR-UWB Positioning System

被引：0
|
作者：
Kim, Nammoon [1 ]
Gal, Junho [1 ]
Lee, Eunyoung [1 ]
Jeon, Inho [1 ]
Kim, Youngok [1 ]
机构：
[1] Kwangwoon Univ, Dept Elect Engn, Seoul, South Korea
来源：
FUTURE GENERATION INFORMATION TECHNOLOGY | 2010年 / 6485卷
关键词：
TOA; AOA; IR-UWB; MMSE; MUSIC;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we evaluate performance of IR-UWB positioning system, which is based on the angle-of-arrival (AOA) and time-of-arrival (TOA) estimation techniques, with different IR-UWB waveforms, such as root raised cosine pulse, 5th order Gaussian mono-pulse, 4th modified Hermite pulse (MHP), and sine-type prolate shperoidal pulse. For ranging performance evaluation, the minimum mean square error (MMSE) technique is employed to resolve the multipath components, and the ranging performance is evaluated with various waveforms. For high precision angle estimation, the multiple signal identification and classification (MUSIC) method is employed. Simulation results show that the MHP pulse outperforms other considered waveforms in a hybrid TOA/AOA based IR-UWB positioning system.
引用
收藏
页码：592 / 600
页数：9
相关论文
共 50 条
  • [31] Joint Estimation of TOA and DOA in IR-UWB System Using Sparse Representation Framework
    Wang, Fangqiu
    Zhang, Xiaofei
    ETRI JOURNAL, 2014, 36 (03) : 460 - 468
  • [32] Joint Estimation of TOA and DOA in IR-UWB System Using a Successive MUSIC Algorithm
    Wang, Fangqiu
    Zhang, Xiaofei
    Wang, Fei
    WIRELESS PERSONAL COMMUNICATIONS, 2014, 77 (04) : 2445 - 2464
  • [33] System performance analysis of IR-UWB in multipath environment
    Lin, Di
    Sha, Xue-Jun
    Qiu, Xin
    Wu, Xuan-Li
    Zhang, Nai-Tong
    Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2008, 40 (SUPPL.): : 20 - 23
  • [34] Hybrid TOA/AOA Indoor Positioning Based on Sparse Reconstruction and Map Matching
    Zhang, Yajun
    Du, Chaoyang
    Luo, Yi
    Liu, Yang
    Yu, Guochen
    Qiu, Tianshuang
    2023 IEEE 98TH VEHICULAR TECHNOLOGY CONFERENCE, VTC2023-FALL, 2023,
  • [35] Low Complexity Frequency Domain TOA Estimation for IR-UWB Communications
    Navarro, Monica
    Prior, Simon
    Najar, Montse
    2006 IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6, 2006, : 712 - 716
  • [36] Hybrid TOA/AOA Geometrical Positioning Schemes for Mobile Location
    Chen, Chien-Sheng
    Su, Szu-Lin
    Huang, Yih-Fang
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2009, E92B (02) : 396 - 402
  • [37] IR-UWB系统中非相干能量检测TOA估计
    吴成博
    郑继禹
    微计算机信息, 2010, 26 (07) : 180 - 182
  • [38] Hybrid TOA–AOA Location Positioning Techniques in GSM Networks
    Nikos Deligiannis
    Spiros Louvros
    Wireless Personal Communications, 2010, 54 : 321 - 348
  • [39] Measurement and positioning of moving array shape by IR-UWB
    He Hongkun
    Shi Haoshan
    SIGNAL ANALYSIS, MEASUREMENT THEORY, PHOTO-ELECTRONIC TECHNOLOGY, AND ARTIFICIAL INTELLIGENCE, PTS 1 AND 2, 2006, 6357
  • [40] Comments on "TOA estimation for IR-UWB systems with different transceiver types"
    Nadarajah, Saralees
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2007, 55 (03) : 597 - 598
12345