期刊文献+

用于DVB-S的全数字QPSK解调器方案

All-digital QPSK demodulator solution for DVB-S standard
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摘要 根据Digital Video Broadcasting-Satellite(DVB-S)标准,设计了一种结构简单、算法易于FPGA硬件实现、可纠频偏范围大、性能较稳定的全数字正交相移键控调制(Quadrature Phase Shift Keying,QPSK)解调器系统实现方案,经过企业FPGA硬件平台调试,已被某商业产品采用。 An all-digital Quadrature Phase Shift Keying(QPSK) demodulator system,which has simple structure,easy FPGA hardware implementation,wide range of correction to frequency offset and reliable performance character,is designed for the Digital Video Broadcasting-Satellite(DVB-S).The solution has been tested on the FPGA hardware platform of a company and been implemented in a commercial product.
出处 《计算机工程与应用》 CSCD 北大核心 2011年第13期74-76,130,共4页 Computer Engineering and Applications
基金 广西壮族自治区自然科学基金No.桂科自0640168 No.桂科自0991018Z 广西科学研究与技术开发计划项目(No.桂科转0815002-12) 信息与通信技术广西重点实验室基金资助 2007年广西区研究生创新资助项目(No.ZYC0204)~~
关键词 数字卫星广播系统标准(DVB-S) 正交相移键控调制(QPSK) 现场可编程门阵列(FPGA) Digital Video Broadcasting-Satellite(DVB-S) Quadrature Phase Shift Keying(QPSK) Field-Programmable GateArray(FPGA)
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参考文献9

  • 1European Telecommunications Standards Institute.EN 300 421 V1.1.2 Digital Video aroadcasting(DVB):framing structure,channel coding and modulation for 11/12 GHz satellite services[S].1997.
  • 2林银芳,邓洋,赵民建,王匡.一种用于DVB-C的全数字QAM解调器结构[J].电子与信息学报,2003,25(6):855-860. 被引量:3
  • 3Gardner F M.Frequency detectors for digital demodulators via maximum-likelihood derivation[R].ESA Final Rep:Part Ⅱ.ESTEC Contract 8022/88/NLIDG.1990:131-138.
  • 4Karam G.A reduced-complexity frequency detector derived from the maximum-likelihood principle[J].IEEE Trans on Comm,1995,43(10):2641-2650.
  • 5Gardner F M.A BPSK/QPSK timing-error detector for sampled receivers[J].IEEE Trans on Comm,1986,34(5):423-429.
  • 6Gardner F M.Interpoiation in digital modems-part Ⅰ:Fundamentals[J].IEEE Trans on Comm,1993,41(3):501-507.
  • 7Erup L,Gardner F M,Harris R A.Interpulation in digital modams-part Ⅱ:Implementation and performance[J].IEEE Trans on Comm,1993,41 (6):998-1008.
  • 8Leclert A,Vandamme EUniversal carrier recovery loop for QASK and PSK signal sets[J].IEEE Trans on Comm,1983,31(1):130-136.
  • 9Hu Xiaobo.Expanding the range of convergence of the CORDIC algorithm[J].IEEE Trims on Comm,1991,40(1):13-21.

二级参考文献7

  • 1D.A.Bryan,QAM for terrestrial and cable transmission,IEEE Trans.on Consumer Electronics.1995,41(8),383-391.
  • 2G.Karam,I.Jeanclaude,H.Sari,A reduced-complexity frequency detector derived from the maximum,likelihood principle,IEEE Trans.on Comm.,1995,43(10),2641-2650.
  • 3H.Sari,S.Moridi,New phase and frequency detectors for carrier recovery in PSK and QAM systems,IEEE Trans.on Comm.,1988,36(9),1035-1043.
  • 4F.M.Gardner,Interpolation in digital modems--Part I:Fundamentals,IEEE Trans.on Comm..1993,41(3),502-508.
  • 5L.Erup,F.M.Gardner,R.A.Harris,Interpolation in digital modems--Part II:Implementation and performance,IEEE Trans.on Comm.,1993,41(6),998-1008.
  • 6F.M.Gardner,A BPSK/QPSK timing-error detector for sampled receivers,IEEE.Rans.on Comm.,1986,COM.34(3),423-429.
  • 7J.G.Proakis,Digital Communications,Third Edition,Publishing House of Electronics Industry,1998,9,648-650.

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