搜索资源列表
语音通信系统simulink仿真图
- 语音通信系统simulink仿真图,读入wav数据文件,经过DPCM信源编码和BCH信道编码及BPSK调制,发射经过AGWN信道,解调,解码输出,可还原语音信号,可绘制误码率及SNR之间的关系。
一种OFDM系统仿真
- 本通信系统的仿真设计包括编码、调制、IFFT、上下变频、高斯信道建模、FFT\PAPR抑制、各种同步、解调和解码等模块,并通过系统性能的仿真验证了系统设计的可靠性。
2PSK仿真和误码率分析
- 实现2PSK信号的调制和解调 误码率的分析 matlab仿真
ofdm.rar
- 该压缩文件是OFDM的仿真MATLAB程序,包含调制解调和性能分析,希望有帮助。,The compressed file is a MATLAB simulation of the OFDM process, including modem and performance analysis, would like to have help.
MDR_4fsk
- 该文件是DMR应用中的4fsk调制解调过程的模拟和仿真过程-This file is the application of 4fsk DMR process of modulation and demodulation process of modeling and simulation
HomeWork
- BPSK原理仿真,采用的是相干解调和非相干解调-BPSK principle simulation, using coherent detection and non-coherent demodulation
16QAM
- 简单的数字传输系统---主要是对16-QAM数字基带传输系统进行仿真,基带调制和解调的输出信号都是复数信号。-Simple digital transmission system--- mainly simulate the 16-QAM digital baseband transmission system, the output signals of the baseband modulation and demodulation are complex signals.
matlabexample
- 利用MATLAB强大的SIMULINK开发工具,对单边带和双边带幅度调制和解调进行仿真,给出了仿真设计要点和结论,仅供参考。-MATLAB using SIMULINK powerful development tools, and bilateral on the SSB amplitude modulation and demodulation with simulation, the simulation design points and conclusions, for informa
ASK
- 对ASK调制解调进行了仿真,包括程序仿真和模型仿真-ASK modulation and demodulation of the simulation, including process simulation and model simulation
hvvCDMA
- 在MATLAB环境下实现了CDMA通信系统仿真,程序流程为:随机序列产生--WALSH码扩频--BPSK调制--加入(和不加入)高斯白噪声--BPSK解调--WALSH码解扩,对过程波形进行了存储,对加噪与不加噪情况下的解码结果进行了对比,并绘制出信噪比与误码率关系图。-In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random s
ofdm_Systems_Simulation
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。 -This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down-conversion, Gaussian channel
OFDM_communication_system
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT, 上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模 块,并统括系统性能的仿真验证了系统设计的可靠性。 -This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency,
Radar Simulation
- 雷达系统仿真,采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测(MTD)、和恒虚警(CFAR)处理等功能-Radar simulation system,using the LFM and barker code mixed modulated signal。Main function include:digital orthogonal demodulationfixed, Pulse compression,target cancella
8ASK
- 8ASK系统仿真,包括调制和解调。相干解调和非相干解调-8ASK system simulation, including the modulation and demodulation. Coherent detection and non-coherent demodulation
DS_CDMA
- 这是一个相对完整的直接序列扩频码分多址的通信系统的仿真设计,包括编码,扩频调制,解调和解码等模块,并统括系统性能的仿真,验证了系统设计的可靠性。-This is a relatively complete direct sequence spread spectrum CDMA communications system simulation design, including coding, spread spectrum modulation, demodulation and decodi
xitongfangzhen(s-function)
- 这是一个通信系统的仿真,是用SIMULINK的S-FUNCTION方式编写的,共有20个M文件,1个DOC文件,本系统的仿真设计到编码、调制、IFFT、上下变频、高斯信道建模、FFT、PAPR抑制、各种同步、解调和解码等模块,每个模块都用详细的代码和注释,并通过了系统性能的仿真验证了系统设计的可靠性,可以直接拿来仿真整个系统,也可来学习各个部分的设计。-This is a communication system simulation, is the S-FUNCTION SIMULINK ap
OFDM程序仿真
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。
47631667fsk
- MATLAB下对FSK调制和解调的仿真,模拟调制FSK,(Simulation of FSK modulation and demodulation under MATLAB)
98732963pi_4_DQPSK
- 这是一个非常完整的pi/4dqpsk 调制解调的matlab仿真,给出了各个阶段的波形图,并且分析了在高斯信道下面的误码率,以及星座图和功率谱(This is a very complete matlab simulation of pi/4dqpsk modulation and demodulation. The waveform diagram of each stage is given, and the bit error rate under Gao Si channel, cons
通信1602_201608030217_邓杰_实验一二
- 模拟调制已调信号的波形和频谱 AM已调信号相干解调过程仿真(Waveform and Spectrum of Analog Modulated Modulated Signal Simulation of coherent demodulation process for AM modulated signal)