搜索资源列表
cdma
- cdma function used to evaluate snr versus diffrent parameters like no of users-cdma function used to evaluate snr versus diffrent parameters like no of users
cdma_in_matlb
- cdma function used to estimate snr vesus diffrent parametrs like fading and no of users
4psk
- M=4的PSK通信系统进行蒙特卡罗仿真 仿真BPSK和4PSK调制信号在高斯信道下的性能，并与理论分析结果相比。 (1) 画出两条性能曲线，一条是根据理论平均错误概率画出，另一条是仿真曲线； (2) 程序的基本流程：信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率； (3) 在给定信噪比下，第二步需多次重复，以得到一个平均错误概率；
SingleCellofdm
- OFDM链路级的仿真器场景是单小区单用户，信号从发送端发送，在接收端进行信号估计。估计误差可以从接收和发送信号的不同得到。仿真器的输出是BLER/BER vs SNR。-OFDM Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Compar
MIMO
- 有关MIMO的各种程序,比如编码,信道仿真,信道估计,信噪比计算等,各子程序能够独立运行-MIMO-related procedures, such as coding, channel simulation, channel estimation, SNR calculation, the subroutine can be run independently
radar
- The radar equation and plot of SNR versus range
Asynchronous_CDMA
- This the simulink file that demonstrates the fundametal principle of operation behind asynchronous CDMA systems using Welsh codes. The system performance can be evaluated by changing the processing gain at the transmitte
SpectrumDetectionBasedOnSNR
- 融合中心进行SNR比较的协作频谱检测算法仿真程序-SpectrumD etection Based On Central SNR Comparison
Verilog_code_for_AWGN
- verilog实现awgn信道噪声的代码，支持可变的信噪比。利用移位寄存器来实现伪随机序列。-verilog code for implementation of awgn channel noise. support variable snr. use LSFR to implement the pseudo random sequence.
alamouti
- implement an alamouti algorithm using 2 transmittes and 1 receivers. evaluate the performance of BER base on the SNR
myvitdec
- describe a way on how to decode the Vitbi coding. evaluate the performance of bit error rate base on the SNR
SNRESTIMATE
- 信噪比估计代码，附有IEEE文献一篇，在AWGN下进行了MCRB的相关仿真-A Comparison of SNR Estimation Techniques for the AWGN Channel
SNR
- 本次实验中对视频的I帧和P帧进行SNR可伸缩编码，可分级的级数为2。在I帧编码时，首先采用较大的量化矩阵进行量化，完成编码后的图像作为基本层-The experiments on the video fr a mes and the I to P fr a me SNR scalable coding, can be graded series of 2. In the I-fr a me coding, the first to qu
simulation_example_with_matlab
- BPSK modulatedion data as a function of SNR
PSNR
- 求数字图像处理后的评价参数（SNR）信噪比，matlab原程序！-After the digital image processing for the evaluation parameters (SNR) signal to noise ratio, matlab original program!
snrestimationinMRI
- to estimate snr in MRI
01576960Beaulieu
- 通过MATLAB软件；通过仿真得出性能曲线；从而比较bpsk的性能-The bit-error rate (BER) of binary phase-shift keying in Rayleigh fading, using the Alamouti transmission scheme and receiver selection diversity in the presence of channel-estimatio
imageparameter
- 计算灰度图像滤波后结果图像的SNR值，MAE，和NCD值 -calculated SNR， MAE and NCD of filtered image compare with orginal image
AWGNchannelBPSKmod
- The simplest channel which we use in ideal case is AWGN channel and everyone knows that before starting siluation on the other part of the system we must simulate the AWGN channel.this is AWGN channel with a BPSK signal
PskModulationBasedMatlab
- psk调制，给出了不同抽样速率和信噪比下的仿真结果-psk modulation, given the different sampling rate and SNR of the simulation results