搜索资源列表
8PSKProgrese
- 高速数据传输系统中,8PSK为常用的调制方式。为了满足更高的误码率指标,本文对软判决算法进行了深入的研究,并针对两种不同的软判决算法进行了误码率仿真。-high-speed data transmission system, commonly used for 8PSK modulation. In order to meet the higher rate of error, this pair of soft decision algorithm for the in-depth stud
face_detect_usingBDF_method
- 这是我做本科毕业设计时用的dameon程序,它采用肤色和贝叶斯判别方法进行人脸检测,具有高的检测率和低的误码率.-This is what I do when we graduated from the design dameon procedures, It uses color and Bayesian methods discriminant face detection with high detection rate and a low error rate.
tu
- 画误码率图以及通过载入数据进行图形操作,简单方便
highqualityencode
- 改善了随着信噪比降低,而导致误码率升高的现象,提高了传输编码的性能
各种数字调制的误码率仿真如fsk、psk等
- 不同信噪比下2FSK,2PSK,4PSK,16PSK,16QAM误码性能仿真
OFDM信号
- OFDM中不同信噪比对误码率性能的影响
selection-algorithm
- 协同网络中继选择算法 一种是基于门限的最大信噪比选择;另一种是基于门限的最小误码率选择,我们将选择一条最佳的中继链路和源节点到目的节点的直接传输链路在目的端进行最大比合并-Research on relay selection algorithm in cooperative wireless Networks
soulfly
- 编写MATLAB的M文件,用该文件对采用包络检测法解调的2ASK系统的抗噪声性能进行1000个符号的蒙特卡罗法仿真,画出误码率与信噪比之间的关系曲线,其中信噪比的取值为r=0dB,2Db,4Db,6dB……10Db,同时画出误码率与信噪比的理论曲线,其中信噪比的取值为r=0dB,0.1dB,0.2dB,0.3dB……10Db-The preparation of MATLAB M-file, use the document on the use of envelope detection de
c
- 在一幅8位图像中随机加入噪声,误码率可以控制,误码率的定义为错误比特/总比特-In an 8-bit images by adding random noise, error rate can be controlled, the error rate is defined as the error bits/total bits
tempdata_viterbi_v
- 利用维特比算法求解译码后的误码率,并给出误码率曲线-Viterbi algorithm using bit error rate after decoding, and bit error rate curve is given
HAMMING_CODE_RESEARCH
- 利用汉明码实现对语音信号文字以及图像的编译码以及接收。并给出在不同情况下的误码率以及误码率曲线。-Hamming achieved using the speech signal encoding and decoding text and images as well as receiving. In different situations and gives the bit error rate and BER curves.
exp3
- 数字信号基带传输系统误码率,功率谱,眼图的程序-digital modulation
G4-16QAM-4x1antennas-sp
- 空时编码G4码采用16QAM时的系统性能误码率,并绘制出曲线-MIMO space time block coding
Nakagami_m-SCMRC
- nakagami 衰落信道上几种数字调制方式的误码率仿真-the fading channels several digital modulation in nakagami BER simulation
QPSKandber
- AWGN环境下QPSK调制解调系统的性能分析(包括用box-muller产生的高斯环境下的性能比较及误码率曲线对比)-The AWGN environment QPSK modulation and demodulation system performance analysis
lsb
- 用matlab对图像嵌入水印,并且对其进行攻击,然后提取水印,并且可以计算提取出水印的误码率。本程序中已经包含了多种攻击方法可供选择,并且可以设置攻击强度。最后可以查看不同的攻击手段对水印的影响-failed to translate
Consider_error
- 通信专业中误码率计算的matlab程序。-Communication professional error rate matlab program.
DMT
- dmt使误码率大大降低,是一种带宽利用率较高的调制方式,该程序可运行,含有仿真结果-DMT make the bit error rate is reduced greatly, modulation method is a kind of high bandwidth utilization, and the program can run, contains the results of simulation
16QAMpics
- OFDM系统中16QAM调制下在载波不同时得到的误码率曲线图-Modulation 16QAM OFDM system carrier is not at the same time to get under the BER curves
16QAM在AWGN信道下误码率和误比特率比较
- 16QAM在AWGN信道下误码率和误比特率比较