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16qam
- 16－QAM基带传输系统的Matlab仿真 实现了主要模块二进制信息源输入，16QAM调制，发射滤波器，接收滤波器，采样，均衡，信号检测，16QAM解调，信息还原输出，产生BER曲线图。-16-QAM base-band transmission system Matlab simulation to achieve the main source of information input module binary, 16QAM modulation, fired filter, receiv
FM+Modulation
- FM 的仿真程序，同时加有噪声，还可以看仿真图像，通过修改可以进行相位调制仿真，-FM of the simulation program, plus there is noise at the same time, you can see simulation images, can be carried out by modifying the phase modulation simulation,
QPSK
- QPSK调制仿真程序，使用I和Q两路产生调制信号，适用于初学者。-QPSK modulation simulation program, the use of I and Q modulated signals generated two for beginners.
PSK_VHDL
- CPSK调制VHDL程序 --文件名：PL_CPSK --功能：基于VHDL硬件描述语言，对基带信号进行调制 -VHDL procedures CPSK modulation- the file name: PL_CPSK- features: VHDL hardware descr iption language based on the base-band signal modulation
am9
- am信号的调制解调matlab的源程序 可以实现不同调制系数下的调制-am signal modulation and demodulation matlab source modulation factor can be achieved under different modulation
jietiao
- 抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅（DSB-SC）和解调，并且绘制： （1）信号 及其频谱； （2）载波 ； （3）DSB-SC调制信号及其频谱； （4）DSB-SC调制信号的功率谱密度； （5）相干解调后的信号波形。 -Carrier suppression bilateral with the realization of amplitude modulation an
Communication System Of 16QAM
- 一个16QAM数字调制后的通信系统,包括信号发生器,调制器,信道传输,接收器,均衡器等部分-After a 16QAM digital modulation communication system, including the signal generator, modulator, channel transmission, receivers, and other parts of EQ
4
- GPS车辆监控系统移动通信协议 GPS接收部分包括一块GPS接收卡和一个专用天线。无线数传控制卡和GPS接收卡硬件上一体化，以串口相连；此外还含调制解调芯片，80C51CPU，若干外围器件等。-GPS vehicle monitoring system for mobile communication protocol GPS receiver includes a GPS receiver card and a dedicated antenna. Wireless data-transm
pcmin
- 该程序是关于pcm编码的，即脉冲调制技术，用来对输入的模拟信道进行编码和调制-The program is on the pcm coding, that is, pulse modulation techniques, used to input analog channel coding and modulation
Baseband_line_code
- 本课程设计完成了基带线路码产生电路的设计，数字基带信号的传输是数字通信系统的重要组成部分之一。在数字通信中，有些场合可不经过载波调制和解调过程，而对基带信号进行直接传输。为使基带信号能适合在基带信道中传输，通常要经过基带信号变换，这种变换过程事实上就是编码过程。本些课题实现了这样的编码过程。-This course is designed to use VHDL hardware descr iption language completed the base-band circuits hav
ofdm_modulation_v72
- 基于altera 芯片得ofdm调制解调源程序-Altera chips were based on OFDM modulation and demodulation source
ps110
- bpsk信号调制，用于产生一种雷达信号。-BPSK signal modulation, used to generate a radar signal.
fsk
- 数字通信中的FSK调制解调的原理和过程, 通过用Matlab 对这一过程的编程,分析信号在理想信道和加噪信道中传输时的时域图, 并用蒙特卡罗算法进行仿真。-Digital communications in FSK modulation and demodulation principle and process, through the use of Matlab in the process of programming, analysis of signals in the ideal c
MQAM-modulation-demodulation
- 产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
VHDLcodeofMPSK
- 基于VHDL硬件描述语言，对基带信号进行MPSK调制（这里M=4）-VHDL code for MPSK
qammodu
- 16QAM调制解调原码，包括星座图映射，信道噪声，及解码-16QAM modulation source, including the mapping constellation diagram, channel noise, and decoding
11112322
- 1、 数字信号调制与解调的原理和基本方式 2、 基于simulink的数字信号调制与解调的仿真 3、 MATLAB中GUI图形界面设计及M文件编程 4、 基于MATLAB的数字调制与解调演示系统的生成 -1, digital signal modulation and demodulation principle and basic method 2, based on simulink digital signal modulation and demodulation of
peng
- MATLAB课程设计。AM调制与相干解调系统仿真。-MATLAB curriculum design. AM modulation and coherent demodulation system simulation.
QPSK
- QPSK调制解调，可以用于验证QPSK的仿真效果以及图形对比，可以很直观的看出效果。-QPSK
BPSK_2
- 产生BPSK调制信号，通过高斯信道，接收端解调，计算误码率-BPSK modulated signals generated by Gaussian channel, the receiver demodulation, bit error rate calculation