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simulink 使用simulink仿真科斯塔斯环
- 使用simulink仿真科斯塔斯环，串并变换，直接序列扩频技术-Costas loop simulation using simulink, string and transformation, direct sequence spread spectrum technology
ofdm-vhdl.rar
- ofdm的VHDL实现，包括fft,ifft,串并变换等，附详细说明文档,ofdm realization of VHDL, including the fft, ifft, such as string and transform, with detailed descr iption of the document
OFDMdefangzhenshili
- 本源码介绍了OFDM的基本原理的仿真，包括了串并变换，交织，加循环前缀，是学习OFDM的好材料-The source described the basic principles of OFDM simulation, including a string and transform, intertwined, plus cyclic prefix is a good learning materials OFDM
serial_to_parallel
- 直接序列扩频通信中采用QPSK调制时，须将产生的串行数据首先串并变换成两路，本程序就是实现这种串并变换！-Direct sequence spread spectrum communications using QPSK modulation, it is necessary to have a string of serial data and converted into the first two, the process is to realize such a string, and
OFDM-BPSK
- ofdm系统实现 实现了ofdm真个传输体制的设计 用于系统级的仿真和实现-ofdm system
sp
- 分频和串并变换在一个process中，可以运行-Divider and series, and transform in a process, you can run the
OFDM
- 基于对比BPSK系统的OFDM仿真结果分析,把N个子载波上的传输符号通过IFFT，然后并串转换后传输，在接收端通过串并转换后再进行FFT变换-BPSK OFDM system based on comparative analysis of simulation results, the N sub-carrier transmission symbols by IFFT, and the string conversion and transmission, the receiver stri
SpreadSpectrum1
- 直接序列扩频通信的仿真，包括CDMA 系统，以及串并变换-Simulation of direct sequence spread spectrum communication, including CDMA systems, and string and transform
OFDM-communication-system-simulation
- 仿真实现OFDM调制解调，在发射端，经串/并变换和IFFT变换，加上保护间隔（又称“循环前缀”），形成数字信号，通过信道到达接收端，结束端实现反变换，进行误码分析-Simulation OFDM demodulation, in the launch, the string of/and transform and IFFT transform, plus protection interval (also called "circulation prefix"), forming a digi
ofdm_lyl
- OFDM系统，包含QPSK星座映射、串并转换、IFFT变换、加保护间隔、求峰均比等。-OFDM system with QPSK constellation mapping, a serial-to-parallel conversion, IFFT transform, plus guard interval requirements such as peak-to-average ratio.
mod_demod
- 该源码可实现16QAM的调制解调功能，包括串并转换、二/四进制变换，并完成相干解调。给出信噪比与误码率关系仿真结果。通过输出星座图的形式直观的观察调制解调性能-The source can be realized 16QAM modulation and demodulation, including string and conversion, two/quaternary conversion and complete coherent demodulation. Given the rel
xancs
- 本源码介绍了OFDM的基本原理的仿真,包括了串并变换,交织,加循环前缀,是学习OFDM的好材料()
d974d4330bf7
- 这是一个非常完整的qpsk调制解调用fpga实现的工程，在工程中已经能够正常使用，使用的quartus ii 开发，使用Verilog语言，文件中还包含了各种滤波器的系数文件，还有matlab仿真文件，整个工程包含从串并变换，相位映射，到成型滤波，中通滤波，cic滤波，调制，再到解调过成的下变频，匹配滤波，载波提取，位定时，判决，整个完整的过程(This is a very complete QPSK modulation and demodulation using FPGA implemen
LabVIEW中逐点积分的例子程序
- 通过串口采集电能数据并分析波形因数，采用逐点积分形势变换交流波形(Collecting power data through serial port and analyzing the waveform factor)