搜索资源列表
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.
CRC16packetdetection
- 用CRC-16实现错误的校验,生成多项式为ITU标准多项式。我将这一模块用于数据包纠错中效果很好-CRC-16 used to achieve the wrong checksum, generating polynomial for the ITU standard polynomials. I will package this module for data error correction in the effective
hdlt
- 这是一个计算维特比译码的程序,经测试正常运行。生成多项式171,1-This is a calculation of the Viterbi decoding process, the normal operation of the test. Polynomial generated 171,133
cnv_encd218
- 产生(2,1,8)卷积码 ,其生成多项式为(561,753),二进制形式为(101110001,111101011)-Have (2,1,8) convolutional code, the generation polynomial for the (561,753), the binary form (101110001,111101011)
M_Gen9
- 生成511的伪随机码,生成多项式是1+x^5+x^9,误码测试中使用-Generate 511 pseudo-random code, generating polynomial is 1+ x ^ 5+ x ^ 9, BER testing
CRC_16
- CRC-16循环冗余校验码,生成多项式为0xC005,调试软件是KEIL3-CRC-16 cyclic redundancy check code to generate the polynomial for the 0xC005, debugging software is KEIL3
bch_matrix
- 根据任意的BCH码生成多项式计算改码的生成矩阵G以及校验矩阵H-calculates the G and H matrix from an arbitrary BCH generator polynomial
fcs_gen
- 用于产生CRC校验的matlab源码,生成多项式g(x) = x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x + 1,按比特输入按字节输出-Matlab code for CRC-16 generation
turbo
- 使用malab完成turbo码的编译码,在给定生成多项式、交织映射表和删余选择的情况下进行turbo编码-Use malab complete turbo code encoding and decoding, in a given generator polynomial, interleaving mapping table and the deletion of the circumstances under which I choose turbo coding
EDCECC_arithmetic
- ECC/EDC算法理论:4字节检错码EDC:CD-ROM扇区中,有一个4字节共32位的EDC字域,它就是用来存放CRC码。 CD-ROM的CRC校验码生成多项式是32阶的,P(x) = (x16+x15+x2+1)(x16+x2+x+1)。 计算CRC码时用的数据块是从扇区的开头到用户数据区结束为止的数据字节,以Mode1为例, 即字节0—2063共2064个字节。将数据加上4个字节0,然后除多项式,得到的余数为校验码。 -ECC/EDC algorit
PnGen
- PN序列生成函数, 测试代码. 带有一组生成多项式-failed to translate
Interwoven
- 搜寻最短延时的交织m序列伪码,可选择m序列的长度,自动产生生成多项式-Search for the shortest delay interwoven m PN sequence can choose the length of m sequence, automatically generating polynomial
CRC_74
- 实现(7,4)CRC的编码和译码,其中生成多项式可以在程序中改成所需要的。输入4位码,可以编码生成7位循环码。译码的情况限于至多错一位的情形。-To achieve (7,4) cyclic code encoding and decoding, which generate the polynomials can be changed in the program need. Enter 4 yards, you can generate 7-bit cyclic code encoding.
csharpforcrc
- C#程序来实现生成多项式的循环冗余校验,通过修改能校验多项式-C# program to implement the cyclic redundancy check generator polynomial, by modifying the polynomial can check
getpoly_bm
- 利用BM算法求解线性移位寄存器生成多项式-get LFSR sequence prime Polynomial by BM algorithm
getpoly_ojld
- 利用欧几里德算法求解线性移位寄存器生成多项式-get LFSR sequence prime Polynomial by Euclids algorithm
GenPoly_matric
- 利用线性移位寄存器序列的线性关系,用求解矩阵的方法求解移存器序列的生成多项式-get LFSR sequence prime Polynomial by the line relationship of the sequence
getpoly_bm1
- 利用BM算法求解线性移位寄存器生成多项式-get LFSR sequence prime Polynomial by BM algorithm
GetPolyDFTMethod
- 利用傅里叶变换求解线性移位寄存器生成多项式-get LFSR sequence prime Polynomial by sequence DFT
VB
- 1、掌握循环冗余校验码的生成原理; 2、了解CRC校验程序有两种办法:一种为计算法,一种为查表法; 3、进一步掌握VB编程CRC校验程序; 4、用查表法计算CRC码的VB程序设计,生成多项式为CRC- CCITT; -A master cyclic redundancy check code generation principle 2, understand the CRC checking of program in two ways: one for the calcul