搜索资源列表
crc
- 计算达拉斯8位校验码的工具软件,内部使用死循环,要退出时按Ctrl+C,过程中要归零可输入与上次结果相同的数,DOS窗口,输入的数为单字节的十六进制数即00-FF。-Dallas 8 Checksum calculation tool code software, the internal use of the death cycle, and when to withdraw from the Ctrl+ C, the process to zero can be input with the
snrzandsrz
- 本函数实现将输入的一段二进制码编为相应的单极性非归零码输出和单极性归零码输出-The function of the implementation period of the input binary code into a corresponding NRZ unipolar unipolar NRZ output and output
basebandencoer_decoder
- 设定一个信息码串,产生常见的编码如单极性非归零、双极性非归零、单极性归零、双极性归零、AMI、HDB3码的时域波形; 不考虑噪声影响,以采样电平为依据恢复出原始信息串。-Set up an information code string to produce a common code such as the unipolar NRZ, bipolar, non-zero, zero unipolar, bipolar zero, AMI, HDB3 code in time domain
416
- (4,1,6)归零卷积码的维特比译码算法的matlab实现-(4,1,6) convolutional code zero viterbi algorithm matlab implementation
tongxinyuanli
- 通信原理仿真实验:AM、FM调制、单双极性归零码波形及功率谱、根升余弦滚降系统功率谱密度及眼图、信源分布对AMI功率谱的影响。-Communication Theory simulation: AM, FM modulation, single and double polarity zero code waveform and power spectrum, root raised cosine roll-off system power spectral density and eye di
Code
- 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2; 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50 ,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列) 改用HDB3码,画出前20个符号对应的波形 改用密勒码,画出前20个符号对应的波形 分别对上述1000个符号的波形进行功率谱估计,画出功率谱 改变信源“0”的概率,观察AMI码的功率谱变化情况-Have a length of 1000 random bi
baseband
- 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2; 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50 ,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列) 改用HDB3码,画出前20个符号对应的波形 改用密勒码,画出前20个符号对应的波形 分别对上述1000个符号的波形进行功率谱估计,画出功率谱 改变信源“0”的概率,观察AMI码的功率谱变化情况-A length of 1000 random binary
AMI
- 用matlab编程实现数字传输码型的仿真,包括单双极性归零,不归零,HDB3等-Digital transmission code simulation using matlab programming, including single and double polarity zero, not zero, HDB3, etc.
NDZ
- 双极性不归零码的数字基带调制解调,可以直接运行,有详细注释,有图-Bipolar not NRZ digital baseband modem, you can directly run, detailed notes, a map
2ASK-system-verification
- 2ASK系统验证源码,包括二进制单机性不归零码的产生,功率谱密度的计算等-2ASK system verification, including unipolar NRZ binary source code generation, power spectral density calculation.
MATLAB
- 双极性归零码的Matlab实现实现 L = 64 每个码元间隔内的采样点数 N = 512 总采样点数 M = N/L 总码元数-matlab codes
punyen_V5.1
- 采用加权网络中节点强度和权重都是幂率分布的模型,非归零型差分相位调制信号建模与仿真分析 ,MIT人工智能实验室的目标识别的源码。- Using weighted model nodes in the network strength and weight are power law distribution, NRZ type differential phase modulation signal modeling and simulation analysis, MIT Artificial
saobei_v54
- ldpc码的编解码实现,基于SVPWM的三电平逆变的matlab仿真,非归零型差分相位调制信号建模与仿真分析 。- Codec ldpc code implementation Based on SVPWM three-level inverter matlab simulation, NRZ type differential phase modulation signal modeling and simulation analysis.
BipolarNRZ
- 双极性不归零码经过高斯信道以后的误码率并得到误码率曲线,仿真数值与理论数值进行匹配对比。-Bipolar NRZ through Gaussian channel after BER and BER curves obtained, numerical simulation and theoretical values match comparison.
kenqun_v58
- 包含收发两个客户端的链路级通信程序,非归零型差分相位调制信号建模与仿真分析 ,MIT人工智能实验室的目标识别的源码。- Contains two clients receive link-level communications program, NRZ type differential phase modulation signal modeling and simulation analysis, MIT Artificial Intelligence Laboratory identif
RZ
- 主要是用MATLAB编程来求归零码的功率谱密度,然后根据图像分析(Power spectrum of return to zero code)
卷积码+Viterbi Decoder
- 用matlab m语言书写的归零卷积码的编码和译码程序(Convolutional code encoding and decoding procedures in matlab)