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Some-Information-about-MP3
- 内含pdf格式的MP3编解码的学习资料,供有需要的网友下载学习-Includes MP3 encoding and decoding of learning materials in pdf format for users to download learning
74ls138rar
- 74HC138管脚图:74LS138 为3 线-8 线译码器,共有 54/74S138和 54/74LS138 两种线路结构型式,其工作原理如下: 当一个选通端(G1)为高电平,另两个选通端(/(G2A)和/(G2B))为 低电平时,可将地址端(A、B、C)的二进制编码在一个对应的输出端以低 -74HC138 pin diagram: 74LS138-8 line, 3-wire decoder, the the total 54/74S138 and 54/74LS138 tw
ALL-MATLAB-EXP.
- Orthogonal frequency-division multiplexing (OFDM) is a method of encoding digital data on multiple carrier frequencies.
A-BCH-code-to-achieve
- BCH码的编码,译码,仿真的实现等,有重要作用。-A BCH code to achieve A BCH code to achieve, BCH encoding, decoding and simulation.
RGB_YUV
- RGB、YUV视频存储格式与常见视频编码格式-RGB, YUV video storage format and common video encoding format
Huffman-coding
- 通信的数字化是它能与计算机技术和数字信号处理技术相结合的基础,而实现通信数字化的前提是信源能提供的各种用于传递的消息,例如语音、图像、数据、文字等都必须以数字化形式表示。而信源编码是数字通信系统中的重要组成部分,他是保证信号有效传输的一种重要方式。霍夫曼编码依据字符出现的概率来构造异字头的平均长度最短的码字,有时称之为最佳编码,其优越的性能被广泛使用在数字通信系统中。霍夫曼编码已经成为数据压缩的灵魂算法。本文介绍了无失真编码算法的构造,霍夫曼编码的规则和特点,同时分析了对信源进行优化的方法,最后
BCH-simulation
- BCH码编码译码方法研究及仿真,主要有n-k编码、代数编码、彼得森译码、BM译码、群变换译码等,用MATLAB仿真。-BCH codes encoding&decoding methods and simulation
CGM
- CGM标准文档,可以参考此标准文档对CGM的元素进行了解并尝试使用此文档进行软件开发和解析CGM等工作-Information technology — Computer graphics — Metafile for the storage and transfer of picture descr iption information — Part 3: Binary encoding Technologies de l information — Infograph
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- 用matlab实现(7,4)系统循环码的编码和译码,g(x)=1+x+x3。 -(7,4) system encoding and decoding of cyclic codes, g (x) = 1+x+x3 using matlab.
MMS
- 彩信猫开发中用到的材料,包括编码格式,协议分析等。-The materials used in the development of MMS cat, including the encoding format, and protocol analysis.
gzip
- 用lz77算法进行压缩,对得到的结果再使用huffman编码的方法进行压缩。分别对lz77和huffman编码的原理进行说明。 -Lz77 algorithm to compress the results obtained using huffman encoding method to compress. Lz77 and huffman encoding principle is described.
linux-video-Program
- 系统整体设计嵌入式高清视频无线传输系统的框图如图1所示。它主要由视频编码子系统、主控子系统、CDMA通信子系统3大部分构成。视频编码子系统中,采用TI公司的超低功耗图像解码芯片TVP5150,将模拟视频信号转换成数字视频信号输入到AT2061的视频输入接口,继而由AT2061实现高清视频编码产生两路不同分辨率的压缩视频流,此外,需要为AT2061配备专用的SDRAM存储代码及视频数据。主控子系统以STM3210FK为核心,利用32位总线外扩FLASH,SDRAM-The overall syst
led-zigbee-protocol
- 路灯监控系统演示系统数据协议说明,主要实现zigbee协议与以太网协议之间的数据编码格式的转换。-Streetlight monitoring system demo system data agreement between the the zigbee agreement with the Ethernet protocol data encoding format conversion.
manchester-decode
- 曼彻斯特编解码,给出了一种连续检测解码的方法,易于实现,准确率高-Manchester encoding and decoding, a continuous detection of the decoding method is easy to implement, high accuracy
SMS_PDU_code
- SMS短信PDU编码 目前,发送短消息常用Text和PDU(Protocol Data Unit,协议数据单元)模式。使用Text模式收发短信代码简单,实现起来十分容易,但最大的缺点是不能收发中文短信;而PDU模式不仅支持中文短信,也能发送英文短信。-SMS SMS PDU encoding, send text messages commonly used Text and PDU (Protocol Data Unit Protocol Data Unit) mode. Text mod
GSMmessageSend
- 关于短信猫通过串口发送短信,PDU编解码程序-SMS cat through the serial port to send SMS PDU encoding and decoding procedures
AES
- 密码学中AES编码方式的详细过程的演示视频。-Cryptography, AES encoding process demonstration video.
2-1-3matlab
- matlab仿真通过的2 1 3卷积编译码-213 convolutional encoding and decoding matlab simulation by
wsn-papers
- In this paper, we propose an effective end-to-end virtual path construction system, which exploits path diversity over heterogeneous wireless networks. The goal of the proposed system is to provide a high quality live video streaming service
The-68000s-Instruction-Set-68000
- The 68000 s Instruction Set ... Most programmers are not interested in the encoding of instructions, details of instruction encoding have been omitted (i.e., the actual op-code bit patterns). Applications of some of the instructions have been provide