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MATLABtoGenerateMSequence
- 由十其强人的功能而被广泛应{IJ十很多工程领域。在扩频通信,},通常的做法是{IJ扩频序列J信号和乘, 从而得到频谱的扩展或扭缩,因而扩频序列的性能直接决定着通信质量。伪随机序列,},的m序列和Cold序列最常{}J们一扩 频序列。该文首先简中介绍了m序列和Cold序列的原理、性能和构造方法.接着在MAfLAB }}})IJ M语言编程实现它们的产 生和分析。仿真结果验证了该方法的正确性和可行性。该方法简练直观,适合工程技术人员参考。
qpsk_kprm
- qpsk调制和扩频扰码是无线通信中,基带信号处理很重要的步骤,本程序主要针对td-scdma系统的基带处理-qpsk scrambling code modulation and spread spectrum wireless communication, the baseband signal processing is an important step, the process aimed at td-scdma system baseband processor
gmsk
- 无线通信数字信号GMSK调制解调并画出星座图-Wireless communications digital signal GMSK modem
auto_mseque1
- CDMA扩频通信仿真以及其相关仿真,可帮助读者解决CDMA信号的通信仿真问题-Simulation of CDMA spread spectrum communication and its associated simulation, can help readers solve the CDMA communication signal simulation
Project1
- 通信系统的仿真QPSK+AWGN,在高斯白噪声信道下对信号进行QPSK调制-QPSK+AWGN
Guide_and_communication_infrastructure
- 通信基础设施指南,如:无线信号链路,接口及计时器器件,电源管理,逻辑器件。-Guide and communication infrastructure, such as: wireless signal link, interface and timer devices, power management, logic devices.
ber_ml_recv
- 实现了在通信系统的瑞利信道情况下的信道生成和信号调制情况-implement the modulation and the channel generation
3
- lms自适应均衡的MATLAB仿真程序,适合通信信号处理初学者-lms adaptive equalization of the MATLAB simulation program for communications signal processing for beginners
TransmitionOfRandomSignal
- 给定通信节点间随机发送信号,共有三种改进方案供参考。-failed to translate
multipath_code
- 设计一完整的移动通信系统物理层传输方案 (WiMAX场景): 试设计一完整的移动通信系统物理层传输方案并用MATLAB程序实现,要求满足以下指标: 1. 数据速率:5km/hr的移动速度下可实现60Mbps,同时在120km/hr的移动速度下可实现10Mbps,且Eb/No小于20dB时可实现误比特率Pe <= 10-4 2. 信号带宽为20MHz,工作在2GHz频带 3. 信道模型: COST207模型的6径瑞利信道(可参考程序 multipath_code.zip)
bpskber
- BPSK编码的程序,模拟了原始信号,加入白噪声信道,并进行了编码仿真得出误码率图。通信编码的经典程序 -BPSK encoding program to simulate the original signal by adding white noise channel and coded bit error rate simulation graph obtained. Communication code of the classic procedure
defdaeeee
- BPSK/QAM/BPSK等各种通信信号的调制解调程序,适合初学者-BPSK/QAM/BPSK and other communications signal modulation and demodulation process, suitable for beginners
Alamouti-Space-Time-Code
- 无线通信技术的空时编码技术的代码,研究信号的信噪比,调高信道质量-This is a function that simulate the Alamouti Space-Time scheme and plot a BER vs SNR graph
jidai_jiekuo
- 扩频通信的基带信号解扩,m序列检测,帧同步,译出原文-Spread spectrum communication baseband signal despreading
AM_modulation
- 通信系统中幅度调制信号MATLAB程序的仿真-Amplitude modulation signals in a communication system simulation
equalizition
- 通信系统的自适应均衡器,能够恢复失真的PSK信号-Adaptive equalizer communication system, a PSK signal to recover distorted
64QAM_baseband-system-transmitter
- 产生64QAM基带通信系统发射机:基带成型滤波采用3种方式(1)采用每个符号调制一个成型滤波函数,然后将各个函数进行时域叠加的方法; (2)采用信号与低通滤波器响应函数卷积的方法;(3) matlab自带的升余弦函数-Produce 64QAM baseband communication system transmitter: baseband shaping filter uses three ways (1) the use of a molding each symbol modul
XT03-11
- 这个问题的目标是开发一个移动通信瑞利衰落信道模拟器使用方法,基于过滤高斯过程,基于同相正交PSDs,开发仿真代码来生成一个瑞利衰落信号。采样率应该至少1000样本/秒-The goal of this problem is to develop a Rayleigh fading simulator for a mobile communications channel using the method based on filtering Gaussian processes based on
TD_SCDMA
- 简单的TD-SCDMA通信系统仿真,包括由基本的上下行同步码得到传输用的上下行同步码,信号的调制,通过信道后的解调以及误码率分析。-Simple TD-SCDMA communication system simulation, including the upper and lower lines obtained the basic preamble transmission with uplink and downlink synchronization code modulation