搜索资源列表
Modu_DQPSK_Coherent
- 相干光传输系统中对信号进行DQPSK调制及解调过程-DQPSK modulation and demodulation of coherent transmission system
DQPSK_FPGA201012190
- 基于matlab simulink的DQPSK的仿真文件-Based DQPSK simulation matlab simulink file
DQPSK_encode_decode_
- 用matlab实现的DQPSK的编解码函数-DQPSK codec function using matlab
bianma
- 用verilog编写的实现相位选择的DQPSK调制-Written in verilog DQPSK modulation phase selection
cMj4J6JR
- DQPSK在USDC中的应用，含有DQPSK的通信系统sinmulink程序。-DQPSK in USDC application containing DQPSK communication system sinmulink program.
gardnertimingdetector
- This paper presents the simulation performance of the all-digital symbol timing recovery using the Gardner Timing Error Detector over π/4-DQPSK modulation. The open loop statistics, the S-curve and the normalized timing error variance, were investiga
pi4dqpsk_Demo
- pu/4 DQPSK matlab modulation code
QPSK_BER
- DQPSK调制与解调后得到误码率曲线，与理论值很相近-DQPSK modulation and demodulation of the BER curves, very close to the theoretical value
case1
- 实现DQPSK和QPSK 调制解调的仿真模型案例，可以对比实现两条不同曲线得到方案功能。-Realization of simulation models and case DQPSK QPSK modulation and demodulation, you can compare two different curves to get the program to achieve functional.
diff_code
- Pi/4-DQPSK差分编码以及非相干解调和误码率计算。Box-muller产生AWGN和高斯信道。-Pi/4-DQPSK differential coding and non-coherent demodulation and error rate. Box-muller produce AWGN and Gaussian channel.
DQPSK
- 基于VHDL的串并转换设计 完美编译 希望可以帮到大家- String and transformation design based on VHDL Perfect compilation The hope can help you
98732963pi_4_DQPSK
- matlab 对dqpsk的仿真源代码 -matlab simulation source code for dqpsk
QPSK
- 正交相移键控 (Quadrature Phase Shift Keying)简称“QPSK”，是一种数字调制方式。它分为绝对相移和相对相移两种。由于绝对相移方式存在相位模糊问题，所以在实际中主要采用相对移相方式DQPSK。目前已经广泛应用于无线通信中，成为现代通信中一种十分重要的调制解调方式。-QPSK THAT IS TO SAY....
DDSPDQPSKmatlab-SIMULATOR
- 对原始信息先进行扩频然后进行DQPSK调制的MATLAB程序，参考了一些扩频仿真程序后自己完善的，目前网站上没有一个完成的扩频通信的仿真程序（扩频与调制完全结合在一起的）-PN CODE,DDS,DQPSK
Tetrea--send
- 4-πdqpsk的labview虚拟设计，提供了不同滤波器阶数及脉冲成型模块，是值得学习的好材料-4-πdqpsk the labview virtual design, provides a different filter order and pulse shaping module, is worth a good learning materials
QPSK
- An all-optical regeneration scheme for DQPSK and QPSK signals using phase-sensitive amplifiers (PSAs) is studied and its effectiveness is investigated through numerical simulations. By leveraging the ability of PSAs to provide phase and amplitude r
bd_psk_decoder20150303
- 对DQPSK调制解调技术的FPGA实现进行了比较全面的研究，利用nQpSK调制技术实现了码速20oKbps的调制器。调制载频3.2MHz、带宽18oKHz、带外抑制大于45dB，调制器设计达到预定要求。解调器硬件完成，软件未全部实现，但完成了CIC滤波器、载波跟踪环、位定时同步、并串转换等几个关键模块的设计。对解调器做了实验测试，验证了相关模块设计的正确性，解调器中重要的载波同步功能己能实现-DQPSK modulation and demodulation techniques for FPG
OFDM_channel_simulation
- OFDM系统的整个模型仿真，采用DQPSK调制和解调，输出误码率的程序。-The simulation model of the entire OFDM system, the programme of output error rate
pi4_qpsk_2010_05_07
- pi4 dqpsk coherent demodulation example model. matlab. simulink.
40G-QPSK-DQPSK-Modulation
- QPSK and OQPSK Modulation.