搜索资源列表
main
- 关于系统卷积码的编码和解码，卷积码为（5,7）码，译码方法为BCJR，过程具体，可以作为学习之用-About the system of convolution code encoding and decoding, convolution code for (5, 7) code, for the BCJR decoding method, concrete process, could be used as a learning
viterbi
- 卷积编码，编码速率1/2 QPSK调制 维特比译码-Convolutional coding, coding rate QPSK modulation victor than 1/2 decoding
ambiguity
- 计算并显示滤波器的ambiguity function，分析滤波器的时间频域特性，使用卷积矩阵运算速度快-Calculates and displays the filter ambiguity function, time-frequency domain analysis filter characteristics, the use of fast convolution matrix operations
viterbi
- cnv_encd.m 卷积编码程序 viterbi.m 卷积译码程序 其它的是viterbi.m中用到的子函数-cnv_encd.m convolution coding procedures viterbi.m other convolution decoding process is used in viterbi.m Functions
fec_vb
- viterbi译码 卷积编码 硬判决 软判决-Adaptive viterbi decoder is used for decoding codes of long constraint length, Where as viterbi decoder is used for decoding short constraint lengths. In order to minimize power consumption and BER
convolution_codes_BPSK_OFDM
- 基于OFDM系统的卷积码的误码性能分析，BPSK调制，加循环前缀，导频，进行了信道估计。-OFDM system；convolutional code BPSK modulation pilot Channel Estimation
RS
- RS(255,239)和(2,1,7)卷积码的级联码的quartusii9.0上实现了的，保证能用-RS（255,239）and (2,1,7).it has been verified in quartusii9.0.
viterbi
- 针对卷积码的维特比译码，其中可以用于软判决译码也可以用于硬盘决译码-viterbi decoder
tcm_enc
- 用Verilog实现（2,1,2）卷积码和8—PSk调制相结合的TCM编码器-Using Verilog realize (2,1,2) convolutional code and 8-PSk modulation encoder combination of TCM
dscdma
- 一个简单的直扩系统，包含卷积编译码，BPSK调制，M序列扩频-A simple DS system, including the convolution coding and decoding, BPSK modulation, M-sequence spread spectrum
viterbi
- 程序先进行卷积编码，然后进行viterbi译码，程序有纠错功能，中间出现误码，程序解码时会自动纠正-Convolution coding program first and then viterbi decoding program has error correction, the error appears in the middle, when the program will automatically correct decoding
64QAM_baseband-system-transmitter
- 产生64QAM基带通信系统发射机：基带成型滤波采用3种方式（1）采用每个符号调制一个成型滤波函数，然后将各个函数进行时域叠加的方法； （2）采用信号与低通滤波器响应函数卷积的方法；（3） matlab自带的升余弦函数-Produce 64QAM baseband communication system transmitter: baseband shaping filter uses three ways (1) the use of a molding each symbol modul
MPSK
- 基于卷积编码的MPSK系统性能仿真，利用MATLAB对MPSK系统进行了仿真，分析了系统性能-MPSK convolution coding system based on performance simulation using MATLAB for MPSK system simulation, analysis of system performance
20150129
- 利用Matlab编写调用自带卷积编码译码函数，实现硬判决与软判决的比较，基础、简单、易上手。-Using Matlab write call comes convolution coding and decoding functions to achieve hard decision and soft decision comparison, basic, simple and approachable.
viterbi
- 维特比算法译码 适应于信道编码,包括卷积码,Turbo码等-Viterbi decoding program suitable for channel codes,including covolutional codes, Turbo codes,etc
ViterbiDecoder
- 卷积码Viterbi译码，包括软判决和硬判决，别人上课的程序-Convolutional code Viterbi decoding, including soft decision and hard decision, others school programs
217
- VITERBI 译码， 2，1，7码，解调卷积码编码，硬比特判卷方法-VITERBI DECODE
Convolution-code
- 通信当中广泛使用的卷积码，文件包括编码器，译码器以及测试的三个主程序。经测试可用。-Convolutional code communication among widely used, the file includes an encoder, a decoder and a testing of the three main program. After testing is available.
WLAN11g_Tx
- WLAN11g的发射端matlab源码,其中包括加扰、卷积码、交织、导频、调制和IFFT。-the tx code of WLAN 11g by matlab
trellis_coded_modulation_tcm8psk
- 网格编码调制tcm8psk 卷积码与8PSK调制的联合处理程序-Trellis coded modulation code with convolutional code and 8psk modulation