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Description: 利用曾赫尔德干涉仪产生DPSK码型的仿真及研究-Use has generated Herder interferometer DPSK Pattern Simulation and Research
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Size: 136192 |
Author: zhuzi200803 |
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Description: 数字化DPSK调制解调器的研究 数字化DPSK调制解调器的研究-DPSK modem digital research digital DPSK modem research
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Size: 120832 |
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Description: 用vhal在qurtusII 7.2 实现的cpsk.dpsk.fsk.ask 四种方式可控制调制方式，用正弦波为载波，伪随机，作为测试信号-QurtusII 7.2 with vhal achieved in four ways cpsk.dpsk.fsk.ask modulation can be controlled with a sine wave for the carrier, pseudo-random, as a test signal
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Size: 6017024 |
Author: wangjin |
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Description: 产生MDPSK信号的matlab源代码，分为4dpsk和8dpsk两种-MDPSK signals generated matlab source code is divided into two 4dpsk and 8dpsk
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Size: 4096 |
Author: ExtremeJohn |
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Description: 本文论述了在整个无线收发系统中用软件的方法实现信道编译码系统的功能。实现了一种基于FPGA的信道编译码方法，并给出了VHDL语言的实现方法及仿真波形。信道编译码系统包括发射端的信道编码和接收端的信道译码两大部分。信道编码部分包括汉明编码、基带信号调制本次设计采用DPSK调制方式和并串转换连接模块。译码部分包括汉明译码、DPSK解调和链接模块。本系统的实现过程是:先通过软件编程实现各部分的功能模块,然后编程连接各模块,系统编译仿真通过以后载入FPGA(现场可编程门阵列) 芯片,验证结果。实验表明,该系统结果符合了设计的要求。由于FPGA具有重复可编程的特点，因而灵活性高，调试方便，且开发成本低，运行稳定可靠。-err
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Size: 416768 |
Author: 赵冉 |
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Description: 数字信号的传输：1、实现滚降系数分别为0，0.5，1时信号时域频域和功率谱密度以及眼图的波形，并比较异同。
2、对(2/4/8)PSK,DPSK通信系统进行蒙特卡罗仿真，通过功率谱密度、误比特率来比较他们的性能(采用最佳接收方式)。
-Digital signal transmission: 1, to achieve roll-off coefficients were 0,0.5,1 time domain when the signal frequency and power spectral density, as well as eye-diagram of the waveform, and compare the similarities and differences. 2, (2/4/8) PSK, DPSK communication system, Monte Carlo simulation, through the power spectral density, bit error rate to compare their performance (to adopt the best way to receive).
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Size: 14336 |
Author: dxc |
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Description: 4DPSK, 8DPSK在高斯信道下性能仿真. 解调方式不仅包括包括相干解调,还有个人编写的非相干解调,对于急需非相干解调的很有帮助-4DPSK, 8DPSK in Gaussian channel performance simulation. Demodulation not only include coherent demodulation, there are individuals prepared by non-coherent demodulation, the urgent need for non-coherent demodulation of the useful
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Size: 3072 |
Author: yuan |
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Description: 采用dpsk方式调制的直扩信号
-DPSK modulation methods used Direct Sequence Spread Spectrum Signal
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Size: 1024 |
Author: tongjinglala |
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Description: PSK调制和解调,包括BPSK,DPSK等.-PSK modulation and demodulation, including BPSK, DPSK, etc..
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Size: 153600 |
Author: wang |
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Description: 以C语言来实现DPSK（差分频移键控）的调制与解调-In C language to achieve DPSK (differential frequency shift keying) modulation and demodulation
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Size: 5120 |
Author: 戈津生 |
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Description: 光通信中抑制载波型差分相位调制信号建模与仿真分析-Optical Communication inhibit carrier-based differential phase modulation signal modeling and simulation analysis
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Size: 7168 |
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Description: 光通信中非归零型差分相位调制信号建模与仿真分析-Optical Communication Central African zero differential phase modulated signal-based modeling and simulation analysis
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Size: 24576 |
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Description: 光通信中归零型（占空比可调）差分相位调制信号建模与仿真分析-Optical Communication zero type (duty cycle adjustable) differential phase modulation signal modeling and simulation analysis
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Size: 9216 |
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Description: psk to DPSK conversion (absolute phase shift keying to the relative phase shift keying conversion)
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Size: 1024 |
Author: qingshuang00 |
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Description: 通过正弦函数实现的光通信应用的占空比为50％或33％的RZ－DPSK信号-Sine function through the implementation of optical communication applications, the duty cycle of 50 or 33 RZ-DPSK signal
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Size: 1024 |
Author: chi |
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Description: Rayleigh Fading Ampalitude without Phase Fading, The key point for ONES is that, in some modulation schemes like DPSK the phase error can not destroy the results.
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Size: 1024 |
Author: kid81 |
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Description:
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Size: 1024 |
Author: 王胜琳 |
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Description: a matlab simulation of a multifiliar telefonic wire with dpsk-4 modulation
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Size: 7168 |
Author: robbert_19 |
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Description: 5416 的 dpsk 程序-5416 dpsk prog
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Size: 70656 |
Author: 郭桔芳 |
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Description: describes the dpsk array system
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Size: 7168 |
Author: mamun |
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