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π/4 QDPSK调制技术并运用SystemView实现 被引量:2

The Hardware Realiasation of Coding and Decoding to Obtain π/4 QDPSK Signal by SystemView
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摘要 基于相位键控的一些基本方法运用的正交查分相移相关知识研究π/4QDPSK编码解码技术。并且根据π/4QDPSK编码解码技术原理运用SystemView软件实现硬件上的仿真,说明π/4QDPSK编码解码技术在现实生活中的信道传输里是可实现的。 The coding and decoding technology of π/4 QDPSK is studied. Based on some basic knowledge of how to control signal by phase-shift, and based on the knowledge of latus rectum signal controlled by π/4 phase-shift. Then, making this technology comes true in hardware by using SystemView to improve the realization of it.
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2005年第z2期161-163,共3页 Chinese Journal of Scientific Instrument
关键词 π/4相移 正交 SystemView硬件仿真 π/4 phase-shift Latus rectum Realization in hardware by SystemView
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同被引文献9

  • 1王兰勋,张庆顺,黄亚丽,宋铁锐.一种基于CPLD的二值数字化4DPSK解调器设计方案[J].河北大学学报(自然科学版),2006,26(3):310-314. 被引量:2
  • 2SHEETAL U Bhandari ,SHAILA Subbaraman,SHASHANK Pujari. Digital siginal modulator on FPGA using on the fly parital reconfiguration [ C ] // 2009 International Conference on Advances in Computing, Control, and Telcommunication Technologies, 2009:711-713.
  • 3MARCEL D Bleeh, PHILIPP Neumaier, ARNDT T Ott, et al. Performance analysis of a software defined sunsarnpling ultra- wideband B-/QPSK impulse radio transceiver[ C]//Proceeding of the 2nd European Wireless Technology Conference, 2009: 112-115.
  • 4HWANG Jeng-kuang, CHU Cha-hsing. FPGA implementation of an all-digital T/2-spaced QDPSK receiver with farrow interpolation timing synchronizer and recursive costas loop [ C ] //2004 IEEE Asia-Pacific Conference on Advanced System Integrated Circuits ( AP-ASIC2004), 2004 : 248-251.
  • 5Hao Chi,Xihua Zou,Jianping Yao.Analytical Models for Phase-Modulation-Based Microwave Photonic Systems With Phase Modulation to Intensity Modulation Conversion Using a Dispersive Device.[J].Lightwave Techonoly,2009,27(5):511-521.
  • 6Mahapatra R,Dhar A S,Dana D.On feasibility of a nmltiplier-less phase-shifting scheme for digital phase modulation and its VLSI implementation[J].International Journal of Electronics,2007,94(1/2):171-181.
  • 7覃永新,陈文辉,蔡启仲.基于FPGA的QDPSK调制系统的设计与实现[J].通信技术,2008,41(7):6-9. 被引量:4
  • 8车仁信,冀勇钢.基于FPGA的数字相位调制系统的设计与实现[J].大连交通大学学报,2009,30(2):89-92. 被引量:3
  • 9唐东峰,王俊年,李目.用DDS实现的4DPSK调制器[J].长沙电力学院学报(自然科学版),2004,19(1):32-35. 被引量:1

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