Space-time equalizer for advanced 3GPP WCDMA mobile terminal: Experimental results

被引:0
|
作者
Madhukumar, AS [1 ]
Ping, ZG [1 ]
Seng, TK [1 ]
Jong, YK [1 ]
Mingqian, TZ [1 ]
Hong, TY [1 ]
Chin, F [1 ]
机构
[1] Inst Infocomm Res, Singapore 117674, Singapore
关键词
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
The conventional RAKE receiver employed in CDMA system cannot satisfy the desired demand when the propagation channel possesses a considerable number of paths and in the presence of serious inter-user and inter-symbol interferences. Adaptive equalizer structures with fast convergence properties have been considered in such context. This paper discusses the details of the hardware implementation of a novel adaptive equalizer based on QRD-RLS algorithm and compares its performance with a conventional RAKE receiver. In order to reduce the computational complexity, CORDIC algorithm has been exploited and implemented using FPGA. The experimental results of the laboratory testbed under different channel conditions are discussed in the present paper.
引用
收藏
页码:228 / 231
页数:4
相关论文
共 32 条
  • [21] Multichannel multiuser detection of space-time turbo codes: Experimental performance results
    Bliss, DW
    Wu, PH
    Chan, AM
    THIRTY-SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS - CONFERENCE RECORD, VOLS 1 AND 2, CONFERENCE RECORD, 2002, : 1343 - 1348
  • [22] Some new experimental results on the Schallamach waves propagation by space-time analysis
    Koudine, AA
    Lambert, M
    Barquins, M
    INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 1997, 17 (04) : 359 - 363
  • [23] Analyzing enhanced real-time uplink scheduling algorithm in 3GPP LTE-advanced networks using multimedia systems
    Deebak, B. D.
    Ever, Enver
    Al-Turjman, Fadi
    TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES, 2018, 29 (10):
  • [24] Experimental results of utilizing the 3GPP LTE Positioning Protocol for providing RTK reference data to high-accuracy UAV operations
    Jepsen, Jes Hundevadt
    Gunnarsson, Fredrik
    Wen, Rongrong
    Wase, Jonathan
    Jensen, Kjeld
    2024 INTERNATIONAL CONFERENCE ON UNMANNED AIRCRAFT SYSTEMS, ICUAS, 2024, : 53 - 60
  • [25] Advanced Modal Analysis of Geometry Consistent Experimental Space-Time Databases in Nonlinear Structural Dynamics
    Georgiou, Ioannis T.
    MODEL VALIDATION AND UNCERTAINTY QUANTIFICATION, VOL 3, 2015, : 93 - 103
  • [26] 3G-class space-time array transceiver for high data rate service WCDMA smart antenna system
    Kyeong, MG
    Park, JJ
    ICC 2000: IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CONFERENCE RECORD, VOLS 1-3: GLOBAL CONVERGENCE THROUGH COMMUNICATIONS, 2000, : 1025 - 1029
  • [27] Two New Quasi-Orthogonal Space-Time Block Codes with 3-Time Slots for LTE-Advanced
    Thakur, Narendra Singh
    Bhatia, Rinku
    Thakur, Satendra Singh
    2012 5TH INTERNATIONAL CONFERENCE ON COMPUTERS AND DEVICES FOR COMMUNICATION (CODEC), 2012,
  • [28] Space-Time Correlation Properties of a 3D Two-Sphere Model for Non-Isotropic MIMO Mobile-to-Mobile Channels
    Yuan, Yi
    Cheng, Xiang
    Wang, Cheng-Xiang
    Laurenson, David I.
    Ge, Xiaohu
    Zhao, Feng
    2010 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE GLOBECOM 2010, 2010,
  • [29] High-rate communication for underwater acoustic channels using multiple transmitters and space-time coding: Receiver structures and experimental-results
    Roy, Subhadeep
    Duman, Tolga M.
    McDonald, Vincent
    Proakis, John G.
    IEEE JOURNAL OF OCEANIC ENGINEERING, 2007, 32 (03) : 663 - 688
  • [30] 2×3 space-time block code as extension of alamouti’s scheme for improved performance of digital transmission over mobile fading channels
    Toma, Anca Mihaela Ruxandra
    Toma, Eduard Valentin
    Sterian, Corneliu Eugen D.
    UPB Scientific Bulletin, Series C: Electrical Engineering and Computer Science, 2021, 83 (01): : 125 - 134