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yantu
- 本文件包括两个程序，分别实现的是眼图和部分相应系统的眼图，程序分别绘出了基带信号波形及信号眼图-This document consists of two programs, namely the realization of the eye and part of the eye diagram corresponding systems, procedures were plotted baseband signal waveform and signal eye diagram
shuzi
- 基带信号周期采样的分析与仿真设计低通信号，对该信号进行周期采样，最后从采样数据中恢复原始信号；改变采样频率，给出相应的仿真结果；考察前端抗混叠滤波器的作用和必要性；分析后端理想恢复滤波器是否唯一。- Periodic sampling of the baseband signal analysis and simulation to design low pass signal, the signal is periodic sampling, finally recover the ori
MPAM1
- 通信类、数字基带信号的编码、解码、Simulink程序框图-Communications, digital baseband signal encoding, decoding, Simulink block diagram
GPSsignalgeneration
- 利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％， 不加入噪声，进一步生成某个特定的中频信号-The baseband signal is generated using Matlab GPS C/A code.
gmskModulationDemodulation
- 实现基于MATLAB的加预编码的数字基带信号的GMSK 调制与解调-Based on MATLAB plus pre-encoded digital baseband signal GMSK modulation and demodulation
digital_modulation_GUI
- 调制技术是把基带信号变换成传输信号的技术。它将模拟信号抽样量化后，以二进制数字信号“1”或“0”对光载波进行通断调制，并进行脉冲编码（PCM）。-Modulation technique is the transmission signal into a baseband signal transform technique. It converts analog signal sampling to quantify, in binary digital signal "1" or "0" o
my_QPSKmod_201107
- QPSK调制解调仿真 从基带信号产生——IQ映射——调制——信道加噪——解调——判决及反映射——接收信号输出，每个步骤都画出了图形。 -QPSK modulation and demodulation simulation generated from the baseband signal- IQ Mapping- Modulation- channel plus noise- demodulation- judgment and reflect radio- receptio
MSK_GMSK
- 该程序产生MSK和GMSK复基带信号，并在同一图中作出二者的功率谱，对处理实际信号时非常有帮助-The complex base signals of MSK and GMSK are produced, respectively. The power spectral density of the two signals are darwn in the same figure, which really helps for pratical signal processing
error-rate-analysis
- 直接序列扩频通信系统误码率分析,主要过程为基带信号生成，扩频，解扩，误码率分析-Direct sequence spread spectrum communication system BER analysis, the main process for the baseband signal generation, spreading, despreading, BER analysis
project
- 对双极性随机序列二进制数字基带信号，采用开方升余弦滚降波形、矩形脉冲、半波正弦在白噪声条件下的最优（匹配滤波器）接收程序。考察码间串扰和白噪声共同作用引发的误码，画出误码率曲线；设计均衡器画出误码率曲线。-Bipolar random sequence of binary digital baseband signal, using the square root raised cosine wave, rectangular pulse, half sine wave white noise
Software-radio-GSM
- 在MATLAB下的一个对基带信号的采样变频至中频。GSM基站的接收频段为890～915 MHz。-A baseband signal sampling frequency to frequency under MATLAB. Receiving frequency band GSM base station is 890 ~ 915 MHz.
oqpsk
- 使用m语言对OQPSK调制方式进行仿真模拟，可以得到OQPSK调制前后以及加噪前后基带信号对比、频谱对比、星座图和误码率-您是不是要找： 使用c语言对QPSK调制方式进行仿真模拟,可以得到OQPSK调制前后以及加噪前后基带信号对比、频谱对比、星座图和误码率 Use m language OQPSK modulation system simulation, you can get around the OQPSK modulation, and baseband signal plus no
Untitled2
- 通信原理中基带信号和基带信号的频谱仿真代码，正确可以用-Communication Theory baseband spectrum simulation code signal and a baseband signal, you can use right
Chap_01
- 无线通信matlab仿真代码，基带信号传输二进制系统的Monte Carlo仿真-Matlab simulation of code wireless communication, Carlo Monte simulation of the baseband signal transmission binary system
LMZ
- 理解FM调制原理和FM系统调制解调的基本过程，采用MATLAB对FM调制解调系统进行设计和仿真，并分别绘制出基带信号，载波信号，已调信号的时域波形-Understand the principles and FM systems FM modulation modem basic process, using MATLAB for FM modulation and demodulation system design and simulation, and were drawn baseban
9-1.MB_OFDM_Transmission
- 给定的Matlab代码模拟多波段正交频分复用（MB-OFDM）系统中的基带信号的传输。元件/发射机侧的块基于在ECMA368提供的标准规格实现-Given Matlab code to simulate multi-band orthogonal frequency division multiplexing (MB-OFDM) system baseband signal transmission. Block element/transmitter side based on standar
QPSK4
- 描述了QPSK的基带信号的调制过程，适合于初学者- It describes a process QPSK modulation baseband signal, suitable for beginners
algorithm_8psk
- 8PSK调制范例，基带信号1K到20M，载波频率70M，带外抑制60dB。-8PSK modulation
QAM
- 结合理论课讲解的QAM原理利用Matlab语言编程实现； 观察基带信号和解调信号波形； 观察已调信号频谱图；- combined with the theoretical lesson to explain the QAM principle using Matlab language programming to achieve observe the baseband signal and dem
ASGRJ
- _通信原理_中数字基带信号的计算机仿真 希望给大家带来帮助,-Communication principle between _ _ computer simulation of the digital baseband signal in hope to bring you help,