A 30 Gbps Low-Complexity and Real-Time Digital Modem for Wireless Communications at 0.325 THz

被引:0
|
作者
Zhang, Hao [1 ]
Huang, Xiaojing [1 ]
Zhang, Ting [1 ]
Zhang, Jian A. [1 ]
Guo, Y. Jay [1 ]
机构
[1] Univ Technol Sydney, Global Big Data Technol Ctr, Sydney, NSW, Australia
关键词
Low-Complexity; Real-Time; High-Speed; THz System; and FPGA Implementation;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A high-speed wideband terahertz (THz) communication system with low-complexity and real-time digital signal processing (DSP) is presented in this paper. The architectures of baseband platform, intermediate frequency (IF) module and radio frequency (RF) frontend are described. For real-time DSP implementation with affordable field programmable gate array (FPGA) device, some effective strategies are discussed to reduce resource usage and ensure that the clock constraints are met. Adopting these strategies, all physical layer DSP modules are implemented in two FPGAs with more than 300 MHz system clock. The experimental test results using the developed real-time digital modem prototype demonstrate the superb performance for THz wireless communications.
引用
收藏
页码:260 / 264
页数:5
相关论文
共 50 条
  • [31] Low-Complexity Receiver for HACO-OFDM in Optical Wireless Communications
    Zhang, Tian
    Sun, Longfei
    Zhao, Chenyi
    Qiao, Shuang
    Ghassemlooy, Zabih
    IEEE WIRELESS COMMUNICATIONS LETTERS, 2021, 10 (03) : 572 - 575
  • [32] Low-complexity digital encoding strategies for wireless sensor networks
    Papadopoulos, HC
    Wornell, GW
    Oppenheim, AV
    PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-6, 1998, : 3273 - 3276
  • [33] A robust and low-complexity transceiver for space-time block coding multiuser wireless communications systems
    Tran, TA
    Sesay, AB
    IEEE 55TH VEHICULAR TECHNOLOGY CONFERENCE, VTC SPRING 2002, VOLS 1-4, PROCEEDINGS, 2002, : 1589 - 1593
  • [34] Low-Complexity Compressive Spectrum Sensing for Large-Scale Real-Time Processing
    Zhang, Xingjian
    Ma, Yuan
    Qi, Haoran
    Gao, Yue
    IEEE WIRELESS COMMUNICATIONS LETTERS, 2018, 7 (04) : 674 - 677
  • [35] Improving low-complexity and real-time DeepFilterNet2 for personalized speech enhancement
    Wang S.
    Guan H.
    Wei S.
    Long Y.
    Int J Speech Technol, 2024, 2 (299-306): : 299 - 306
  • [36] Low-complexity implementation of a real-time decorrelation algorithm for stereophonic acoustic echo cancellation
    Cecchi, Stefania
    Romoli, Laura
    Peretti, Paolo
    Piazza, Francesco
    SIGNAL PROCESSING, 2012, 92 (11) : 2668 - 2675
  • [37] Novel Real-Time Low-Complexity QRS Complex Detector Based on Adaptive Thresholding
    Gutierrez-Rivas, Raquel
    Jesus Garcia, J.
    Marnane, William P.
    Hernandez, Alvaro
    IEEE SENSORS JOURNAL, 2015, 15 (10) : 6036 - 6043
  • [38] A Perceptually-Motivated Approach for Low-Complexity, Real-Time Enhancement of Fullband Speech
    Valin, Jean-Marc
    Isik, Umut
    Phansalkar, Neerad
    Giri, Ritwik
    Helwani, Karim
    Krishnaswamy, Arvindh
    INTERSPEECH 2020, 2020, : 2482 - 2486
  • [39] Low-complexity algorithms for static cache locking in multitasking hard real-time systems
    Puaut, I
    Decotigny, D
    23RD IEEE REAL-TIME SYSTEMS SYMPOSIUM, PROCEEDINGS, 2002, : 114 - 123
  • [40] A Robust, Low-Complexity Real-Time Vehicle Counting System For Automated Traffic Surveillance
    Varghese, Arun
    Sreelekha, G.
    2020 TWENTY SIXTH NATIONAL CONFERENCE ON COMMUNICATIONS (NCC 2020), 2020,