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Ed200307
- 能量检测，根据以URKOWITZ 在1967年发表的能量检测文章以及Digham 2003、Ghasemi 2007发表的一系列文章为参考， 在AWGN信道中，给定SNR下，先产生一个原始信号（单音或者BPSK基带信号），然后叠加高斯噪声， 再进行能量检测-Energy detection, according to URKOWITZ the energy released in the 1967 test articles, and Digham 2003, Ghasemi 2007 se
218659918720059141029247714282
- 计算两幅图像的SNR信噪比的源代码MATLAB版-Calculation of two images PSNR peak signal to noise ratio of the source code version of MATLAB
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. Comparing the difference in tx/rx si
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 transmitter and by increasing or decreas
081105
- 基于MATLAB的组合模型 在港口吞吐量预测中的应用 以某港1998--2007年集装箱吞吐量为实测数据，建立其集装箱吞吐量的灰色理论、三次指数平滑、三次多项式 等预测模型，在MATLAB下，对比该港集装箱吞吐量各模型预测拟合值与实际值的差异。分析了差异产生的原因及其单一预 测模型的局限性，提出了港口集装箱吞吐量组合预测法。其预测误差明显低于其它单模型。运用组合预测模型．可以降低误 差。提高预测精度。-A combination of MATLAB-based model i
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
bfsk
- clear all snrdB_min = 0 snrdB_max = 10 SNR (in dB)limits snrdB = snrdB_min:1:snrdB_max Nsymbols = input( Enter number of symbols > ) snr = 10.^(snrdB/10) convert from dB h = waitbar(0, SNR Iteration ) -clear all snrdB_min =
Turbo_encode_decode
- Turbo码编译码的matlab源代码，包括logMAP算法与SOVA算法。可设置信道SNR参数，帧长度，删余系数等。-Turbo Codes Encoding and Decoding of the matlab source code, including logMAP algorithm and SOVA algorithms. Parameters can be set to channel SNR, frame length, deleted I coefficient.
ofdm
- 对OFDM通信系统进行仿真，使用AWGN信道，生成误码率与信噪比的仿真图形，并与理论图形进行比较-The simulation of the OFDM communication system, using the AWGN channel, BER and SNR generated graphic simulation, and compared with the theoretical graph
Evaluate
- 评价图形的MSE,SNR，PSNR的GUI。-A GUI to evaluate the image s MSE,SNR and PSNR.
Imagesnrarea
- IMAGE AREA Automatically measure the local contrast s performance and IMAGE SNR measures Signal to Noise Ratio in an image
upload_pudn6
- This program is used to Simulate the performance of (n,k)Reed Solomon code in AWGN channel with plotting the results and compare with the theoretical performance of this code in AWGN channel. The program also print the SNRdB, absolute snr ,simulated
MATLAB
- A 2by3 MIMO model using Simulink. The decoder uses zero forcing algorithm. Set in the workspace the modulation order (QAM modulation), Doppler shift, SNR in dB, bit rate, sample per frame, max number of bits and max number of errors before running th
berj
- To calculate the Bit Error Rate (BER)of AWGN channel for a given range of SNR in MATLAB
segmantal SNR
- 计算语音信号的信噪比和分段信噪比，在matlab中使用(Computing signal-to-noise ratio and segmentation SNR of speech signals are used in MATLAB)
dc 1st exp fair both
- Analysis, BER and SNR calculation of BPSK in matlab
pc207
- Mainly based on the mtlab procedures, Modern signal processing used in the spectral estimation in matlab, SNR largest independent component analysis algorithm.
图像预处理小程序
- 图像的双边滤波，畸变校正，计算图像的SNR等等小程序啦，提供给使用MATLAB新手们(calculate the picture's SNR and pre-processing in matlab)
trail
- Number of transmitting antennas mR, Number of transmitting antennas ITER, number of trials SNRdB, Range of SNR in dB C SISO, variable for capacity of a SISO system C SIMO, variable fo
snr、阵元数、阵列间距对DOA算法的影响- 副本
- 信噪比，阵列间距，阵元数，快拍数对DOA估计中的MVM、MEM、MNM、FBLP算法的影响(The influence of signal-to-noise ratio, array spacing, array element number and snapshot number on MVM, MEM, MNM and FBLP algorithms in DOA estimation)