Location:
Search - scrambler
Search list
Description: 4b5b和6b8b扰码接口程序，在CCS6000下测试通过。-4b5b 6b8b scrambler and the interface procedures, the CCS6000 under test.
Platform: |
Size: 2070 |
Author: 周金喜 |
Hits:
Description: 通信系统中扰码的实现，采用Matlab的S函数-Communication System Scramble the realization of Matlab function S
Platform: |
Size: 3401 |
Author: ZhangYun |
Hits:
Description: 扰码程序，利用VHDL语言实现，适合各种通信系统的扰码。
Platform: |
Size: 738841 |
Author: 徐劲松 |
Hits:
Description: 通信系统中的加扰与解扰程序，用verilog语言实现，有波形文件可以直接查看功能
Platform: |
Size: 324063 |
Author: 桃子 |
Hits:
Description: Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification
Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely.
Using a small script, the cumulative distribution of PAPR from each OFDM symbol, modulated by a random BPSK signal is obtained
Platform: |
Size: 26767 |
Author: 陈语恬 |
Hits:
Description: C 程序
球面方位角算法： azimuth.cpp
CRC校验快速算法： CRC_Table.cpp
解扰码算法： scrambler.cpp
Matlab 程序
信号带宽测量： BandWith.m
带通信号下变频： fqmv.m
QPSK 解调 demodQpsk.m
pwelch求功率谱的算法 psdwh.m
均值滤波算法 cvmn.m
信号正交分解： Cnv2Bas.m
Platform: |
Size: 5740 |
Author: HANYUFEI |
Hits:
Description: 系数为4的扰码生成器，并每四位扰码产生一个触发串并转换的触发信号，可用于4b/5b编码的触发信号。verilog程序，带test程序-coefficient of the four scrambler generator, and every four scrambler have triggered a string conversion and the trigger signal can be used to trigger 4b/5b coding signal. Verilog procedures, with test procedures
Platform: |
Size: 36602 |
Author: 高广鹤 |
Hits:
Description: 数字通信系统的设计及其性能和所传输的数字信号的统计特性有关。所谓 加扰技术，就是不增加多余度而扰乱信号，改变数字信号的统计特性，使其近 似于白噪声统计特性的一种技术。这种技术的基础是建立在反馈移位寄存器序 列（伪随机序列）理论之上的。解扰是加扰的逆过程，恢复原始的数字信号。 如果数字信号具有周期性，则信号频谱为离散的谱线，由于电路的非线 性，在多路通信系统中，这些谱线对相邻信道的信号造成串扰。而短周期信号 经过扰码器后，周期序列变长，谱线频率变低，产生的非线性分量落入相邻信
道之外，因此干扰减小。 在有些数字通信设备中，从码元“0”和“1”的交变点提取定时信息，若
传输的数字信号中经常出现长的“1”或“0”游程，将影响位同步的建立和保 持。而扰码器输出的周期序列有足够多的“0”、“1”交变点，能够保证同步 定时信号的提取。
-digital communication system design and performance and the transmission of digital signals on the statistical characteristics. The so-called scrambling technology is not to increase the degree to disrupt redundant signal, digital signal change the statistical properties it is similar to white noise statistical characteristics of a technology. This technology is based on feedback shift register sequences (pseudo-random sequence) of the above theory. Decryption is the reverse of the scrambling process, the restoration of the original digital signal. If the digital signal is cyclical, the signal spectrum of discrete lines, as the nonlinear circuit, in multi-channel communication system, these lines of the adjacent channel signal causing crosstalk. And the short-cycle signal after scrambling
Platform: |
Size: 113664 |
Author: 葛岭泉 |
Hits:
Description: 扰码的产生MATLAB程序。用于移动通信等领域的扩频加扰，区分用户。-Scrambling code for selecting the MATLAB program. For mobile communications in areas such as spread spectrum scrambling, to distinguish between users.
Platform: |
Size: 1024 |
Author: 冯兴乐 |
Hits:
Description: C 程序
球面方位角算法： azimuth.cpp
CRC校验快速算法： CRC_Table.cpp
解扰码算法： scrambler.cpp
Matlab 程序
信号带宽测量： BandWith.m
带通信号下变频： fqmv.m
QPSK 解调 demodQpsk.m
pwelch求功率谱的算法 psdwh.m
均值滤波算法 cvmn.m
信号正交分解： Cnv2Bas.m-C procedures spherical azimuth algorithm: azimuth.cppCRC Fast Algorithm checksum: CRC_Table.cpp Descrambling code algorithm: scrambler.cpp Matlab signal bandwidth measurement procedures: BandWith.m bandpass signal down-conversion: fqmv.mQPSK demodulator for demodQpsk.mpwelch power spectrum algorithm psdwh.m mean signal filtering algorithm cvmn.m orthogonal decomposition: Cnv2Bas.m
Platform: |
Size: 5120 |
Author: HANYUFEI |
Hits:
Description: 扰码器和解扰码器
：用于DVB_S中数据加绕-Scrambler and Descrambling codec: DVB_S data for Canada around the
Platform: |
Size: 99328 |
Author: 长空 |
Hits:
Description: ip核，蓝牙bluetooth的fpga硬件实现-ip nuclear, Bluetooth bluetooth realize the FPGA hardware
Platform: |
Size: 16384 |
Author: 惠普 |
Hits:
Description: The final version of UPX scrambler and PE sources in Delphi and flat assembler.
Platform: |
Size: 17408 |
Author: LamiaD69 |
Hits:
Description: Per gli interessati ai metodi della compressione una vera miniera
d oro, oltre 70 algoritmi all interno di moduli base indipendenti
consentono a questo programma di mostrare il loro utilizzo e le
loro performances, ecco elencati alcuni di essi :
base64/crc32/fibonacci/mtf/freq/adddif/bwt/fix12/fix128/flatter/
huffman/lzw/lzs/rle/lbe/hash/vbc/scrambler, e tanti tanti altri.-Per gli interessati ai metodi della compressione una vera miniera
d oro, oltre 70 algoritmi all interno di moduli base indipendenti
consentono a questo programma di mostrare il loro utilizzo e le
loro performances, ecco elencati alcuni di essi :
base64/crc32/fibonacci/mtf/freq/adddif/bwt/fix12/fix128/flatter/
huffman/lzw/lzs/rle/lbe/hash/vbc/scrambler, e tanti tanti altri.
Platform: |
Size: 171008 |
Author: vittorio |
Hits:
Description: File Scrambler for Data-Encryption and Data-Decription
Platform: |
Size: 18432 |
Author: Okechukwu Eze |
Hits:
Description: HDB3扰码技术的matlab编程实现，自己的论文整理，计算机原理必备-HDB3 scrambler technology of matlab programs, their papers, computer principle is necessary
Platform: |
Size: 59392 |
Author: 孙小明 |
Hits:
Description: 考虑到TD-SCDMA多种业务信道，本程序可以完成多重业务信道的仿真。完整的程序，包括Turbo信道编解码，CRC生成，扰码，交织，误码率统计，扩频等，程序编写规范，注释非常详细，是研究tdscdma的好东西，也是学习数字信号处理的好材料。-the program can complete several operation.the complete process, including the turbo channel encoding and decoding, CRC,scrambler,interleaving, ber static,spreading etc. it is good for studing tdscdma,also for the study of digital signal processing.
Platform: |
Size: 9216 |
Author: caiyh |
Hits:
Description: python script to crypt data using scrambling
Platform: |
Size: 3072 |
Author: raveclassic |
Hits:
Description: signal chain lte includes scrambler descrambler mapper demapper transform precoder check it its very good th-signal chain lte includes scrambler descrambler mapper demapper transform precoder check it its very good thxxx
Platform: |
Size: 1628160 |
Author: modyyy_000 |
Hits:
Description: The purpose of the Lane register is to get the TLPs or DLLPs from the Byte Striping Logic and to store the obtained data in the internal registers and then send the data to the scrambler and then get the Bit-by-Bit scrambled data from the Scrambler and also to store the Scrambled data and send the data after obtaining one byte.
Platform: |
Size: 1024 |
Author: Nikhil |
Hits: