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CRC_bit_arithmetic
- CRC采用比特型算法，生成多项式为CCITT 0x1021，无需查表，节省内存空间。-CRC-bit-based algorithm used to generate a polynomial for the CCITT 0x1021, no look-up table to save memory space.
CRC
- 使用C开发的一个计算循环冗余码的程序,希望对大家有用-Use C to develop a calculation of cyclical redundancy procedures, in the hope that useful to everybody
g711_g721_g723
- The files in this directory comprise ANSI-C language reference implementations of the CCITT (International Telegraph and Telephone Consultative Committee) G.711, G.721 and G.723 voice compressions. They have been tes
crc51asm
- crc 51 单片机计算程序，保证51利用串口通讯的可靠传输-crc 51 single-chip computing
MPEG_ENC.ZIP
- MEPG1, JPEG,H.261 編碼器&解碼器.源碼無優化處理. 研讀MPEG規範書最佳搭配-codec for MPEG, CCITT H.261, and JPEG. The primary goal of these codecs is to provide the functionality- these codecs are not optimized for speed, rather completeness,
HDB3encoder
- 数字基带信号的传输是数字通信系统的重要组成部分。在数字通信中，有些场合可不经过载波调制和解调过程，而对基带信号进行直接传输。采用AMI码的信号交替反转，有可能出现四连零现象，这不利于接收端的定时信号提取。而HDB3码因其无直流成份、低频成份少和连0个数最多不超过三个等特点，而对定时信号的恢复十分有利，并已成为CCITT协会推荐使用的基带传输码型之一。为此，本文利用VHDL语言对数据传输系统中的HDB3编码器进行了设计。-Digital
G0729nde
- 通信系统 ITU-T G.729 Annex -D 语音压缩标准附录D-Coding of speech at 8 kbit/s using Conjugate- Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP)Annex D: 6.4 kbit/s CS-ACELP speech coding algorithm ITU-T Recommendatio
CRC16
- 纯c代码编写，可以单独的进行CRC16校验，结果可以16进制显示。-The preparation of pure c code can be carried out separate CRC16 checksum, 16-band results can be displayed.
crc
- CRC-16 VHDL Source Code
g72x
- CCITT的G729压缩。内含 多个变种-CCITT G729 Audio Compress
CRC
- 详细介绍了循环冗余校验CRC（Cyclic Redundancy Check）的差错控制原理及其算法实 现。-Details of Cyclic Redundancy Check CRC (Cyclic Redundancy Check) theory and the error control algorithm.
crc_low
- 用c语言实现crc算法，采用ccitt标准多项式，查找表方法实现，低位先处理，接收校验成功标志为f0b8.-Checksum crc algorithm to achieve the standard which use ccitt polynomial, using look-up table method to achieve, low bit to deal with first, mark of success receivin
crc_high
- 用c语言实现crc算法，采用ccitt标准多项式，查找表方法实现，高位先处理，接收校验成功标志为1d0f.-Checksum crc algorithm to achieve the standard which use ccitt polynomial, using look-up table method to achieve, high bit to deal with first, mark of success receivi
E1-FramerDeframer
- E1 fr a mer/Defr a mer,E1 fr a mer Defr a mer core implements CCITT (ITU) recommedations G.704,G.706 and G.732 for 30 channel multiplexed E1 stream at 2.048Mbps rate. Note:This project is part of the OpenStacks initia
itu-t81
- CCITT recommendation Digital Compression and Coding of Continuous-tone Still images-CCITT recommendation on Digital Compression and Coding of Continuous-tone Still images
crc16
- Calculate CRC-8 Values. Uses The CCITT-8 Polynomial, Expressed As X^8 + X^5 + X^4 + 1 -Calculate CRC-8 Values. Uses The CCITT-8 Polynomial, Expressed As X^8+ X^5+ X^4+ 1
crc_explain
- 循环冗余校验 CRC 的算法分析和程序实现。通信的目的是要把信息及时可靠地传送给对方，因此要求一个通信系统传输消息必须可靠与快速，在数字通信系统中可靠与快速往往是一对矛盾。为了解决可靠性，通信系统都采用了差错控制。本文详细介绍了循环冗余校验CRC（Cyclic Redundancy Check）的差错控制原理及其算法实现-Cyclic Redundancy Check
hdb
- 数字基带信号的传输是数字通信系统的重要组成部分。在数字通信中，有些场合可不经过载波调制和解调过程，而对基带信号进行直接传输。采用AMI码的信号交替反转，有可能出现四连零现象，这不利于接收端的定时信号提取。而HDB3码因其无直流成份、低频成份少和连0个数最多不超过三个等特点，而对定时信号的恢复十分有利，并已成为CCITT协会推荐使用的基带传输码型之一。为此，本文利用VHDL语言对数据传输系统中的HDB3编码器进行了设计。 基于达到达
JPEGv1.2.1.tar
- MPEG, CCITT H.261 (P*64), JPEG Image and Image sequence compression/decompression C software engines. The Portable Video Research Group at Stanford have developed image/image sequence compression and decomp