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OFDMcode
- OFDM信号的编码译码仿真,英文说明更详细。-This simulation scr ipt set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded b
bianmakaiguan
- 本代码为编码开关代码,编码开关也就是数字音响中的 360度旋转的数字音量以及显示器上用的(单键飞梭开 关)等类似鼠标滚轮的手动计数输入设备。 我使用的编码开关为5个引脚的,其中2个引脚为按下 转轮开关(也就相当于鼠标中键)。另外3个引脚用来 检测旋转方向以及旋转步数的检测端。引脚分别为a,b,c b接地a,c分别接到P2.0和P2.1口并分别接两个10K上拉 电阻,并且a,c需要分别对地接一个104的电容,否则 因为编码开关的触点抖动会引起轻微误动
222901932200711211050591887993
- JPEG图像编码,DCT,哈夫曼编码,熵编码-jpegtuxiangyasuobianma
BCHdecode
- 给出了纠错编码中BCh码BMA迭代译码方法的整个流程及仿真程序-Error-correcting code is given in the BMA Code BCh iterative decoding methods and the whole process simulation program
MPEG4ALS
- 无损音频编码的原理分析与仿真
MM09
- 多媒体无损编码实现。( 霍夫曼编码,简单算术编码,LZW编码)-Lossless Coding of multimedia. (Huffman code, the simple arithmetic coding, LZW coding)
SMSProject_big5
- 手机短信收发程序,内有说明,包括SMS PDU编码、http通讯模块-sms sender,sms pdu encrypt
daima
- 遗传算法程序: 说明: fga.m 为遗传算法的主程序 采用二进制Gray编码,采用基于轮盘赌法的非线性排名选择, 均匀交叉,变异操作,而且还引入了倒位操作!-Procedure genetic algorithm
1
- 基于小波变换的jpeg图像压缩编码算法的MATLAB实现-small wave transportation
CDMAchannel
- 语音编码为信源编码,是将模拟信号转变为数字信号,然后在信道中传输。在数字移动通信中,语音编码技术具有相当关键的作用,高质量低速率的话音编码技术与高效率数字调制技术相结合,可以为数字移动网提供高于模拟移动网的系统容量。目前,国际上语音编码技术的研究方向有两个:降低话音编码速率和提高话音质。-Speech coding for source coding is the analog signal into a digital signal, and then in the channel trans
xb
- 利用二维小波变换对图像编码,可实现对图像的压缩。-The use of two-dimensional wavelet transform for image coding, the image can be compressed.
ha
- 求哈弗曼编码,输入结点数,权值,求出哈夫曼编码-哈弗曼for encoding, input nodes, the right value, calculated Huffman
smsmanagercdma
- 短信程序,发送接收,编码,解码,中文,英文,解析过程,基本测试应用程序,简单的框架和学习程序,未加皮肤-sms management software ,send receive and delete,open port,close port,send chinese and english,serial port operate
irdtest
- 单片机模拟红外线发射,是学习红外编码的好例子。-Infrared launch single-chip simulation is to study a good example of infrared codes.
xindao
- 附件包含离散信道以及各种信道编码的matlab仿真-Annex contains the discrete channels and a variety of channel coding matlab simulation
suanshubianma
- 假设信源符号为{a,b,c,d},这些符号出现的概率分别为{0.2,0.2,0.4,0.2}写出对信源符号bdadc进行算术编码和解码的过程。-Assumptions for the source symbols (a, b, c, d), the probability of emergence of these symbols were written on (0.2,0.2,0.4,0.2) bdadc source symbols for arithmetic coding and de
xingchengbianma
- 将一幅图像转化为二值图像,然后对二值图像进行行程编码。-Will be an image into a binary image, and then carried out on the binary image encoding trip.
yucebianma
- 对一幅图象进行无损一阶预测编码,采用前值预测-Non-destructive image of a first-order predictive coding, using the former value of the forecast
PreCoding
- 用windows实现预测编码,又控件可以实现的。可以运行。-Predictive coding with windows to achieve and control can be realized. Can run.
lpc
- lpc线性预测编码,合成与分析,在matlab中实现-lpc