搜索资源列表
OFDM-with-pilot
- ofdm 系统的仿真 利用导频信号来估计信道 -ofdm system simulation and use the pilot signal to estiamte the channel information
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
OFDM-mimo
- MIMO_OFDM系统仿真，包括系统的设定，调制，编码，及信号检测的仿真-MIMO_OFDM system simulation, including system settings, modulation, coding, and signal detection simulation
simulationfor3Gtransmitionsystem
- 3G发端的基带仿真系统，实现的功能包括CRC校验，对较长数据块的分段，Turbo编码，速率匹配、级联，加扰，调制，MIMO分层和预编码-The 3G simulation system for transmitting signal in base band is fullfilled.It is powerfull.The function contains such as CRC checking,segmentation for large data block,Turbo coding,
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)
r-li-2008-thesis.pdf.tar
- As a multi-carrier modulation scheme, Orthogonal Frequency Division Multiplexing (OFDM) technique can achieve high data rate in frequency-selective fading channels by splitting a broadband signal into a number of narrowband signals over a number
MLDandZF_MIMO
- 基于导频信号的MLD和ZF检测的MIMO系统-The frequency of the signal based on MLD and ZF detection multiple-input multiple-output (MIMO) system
bufferPwater-filling
- We consider a OFDM based communication network model with one source, one destination and one relay between them. For the simulation, it is assumed that the destination is out of reach of the source due to distance or obstacles. This means it can onl
How-add-awgn-to-signal
- By using these matlab codes one can simulate awgn in any system and cam add it to any signal for further analysis
matlab-2ask
- 本课程设计主要是利用MATLAB集成环境下的Simulink仿真平台,设计一个2ASK调制与解调系统。用示波器观察调制前后的信号波形；用频谱分析模块观察调制前后信号频谱的变化；加上各种噪声源,用误码测试模块测量误码率；最后根据运行结果和波形来分析该系统性能。文中还介绍了基于MATLAB 如何实现2ASK 调制解调的系统仿真。-This course is designed mainly using MATLAB Simulink simulation platform integrated en
CP
- 在研究了超高速OFDM系统传输模型的基础上，对OFDM系统的传输信号结构进行了分析，结合传统的多普勒频移算法，用OFDM信号循环前缀所包含的相对频偏信息设计了实时性较好的多普勒频移估计方法，并分析了多径效应对于循环前缀数据的“污染”效应，对该算法进行了优化，提高了算法的频移估计性能，并对该算法进行了性能验证。-Based on the study ultra-high-speed transmission of OFDM system model, the OFDM signal structu
LTE-Simulation
- . The reference simulator can be used to measure and plot the network capacity performance and signal to interference ratio (SIR) performance of LTE networks with the integer frequency reuse scheme with reuse factor 1 (IFR-1). Frequency reuse scheme
SM_4_4_16QAM
- SM系统matlab程序，传输天线、接收天线数量可调，信号调制方式可调，循环次数可调。最后生成BER性能曲线，并将不同SNR下的BER数据存储到mat文件中。-SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable.
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
1.-transmitter
- Studies show that there are Three types of transmitter detection techniques in spectrum sensing in a cognitive radio system these include: matched filter, energy detection and cyclostationary featured detection technique.... this matlab code is for t
analysis-and-conclusions-of-LTE
- 分析TDLTE系统主/辅同步信号的频域自相关性和互相关性以及小区搜索、同步算法的仿真。-Analysis of the frequency domain auto correlation and cross-correlation of the main/secondary synchronization signal of TDLTE system and the simulation of the cell search and synchronization algorithm.