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nbldpc

于 2020-08-25 发布文件大小:24KB

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下载积分: 1 下载次数: 41

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代码说明：

多元ldpc编译码matlap程序，采用bp译码算法(Multiple LDPC coding and decoding)

文件列表：

nbldpc\bits_smbl_msg.asv, 1635 , 2018-04-28
nbldpc\bits_smbl_msg.m, 1630 , 2018-04-25
nbldpc\bp.asv, 2900 , 2018-04-28
nbldpc\ldpc_decode.asv, 13345 , 2018-04-22
nbldpc\ldpc_decode_q.asv, 11779 , 2018-04-26
nbldpc\ldpc_decode_q.m, 11778 , 2018-04-26
nbldpc\ldpc_encode.asv, 1614 , 2018-04-26
nbldpc\ldpc_encode.m, 1608 , 2018-05-08
nbldpc\ldpc_H.asv, 2520 , 2018-04-25
nbldpc\ldpc_H.m, 2530 , 2018-04-25
nbldpc\ldpc_H2G.asv, 4639 , 2018-04-28
nbldpc\ldpc_H2G.m, 4634 , 2018-04-26
nbldpc\main.asv, 1310 , 2018-04-28
nbldpc\main.m, 1386 , 2018-04-26
nbldpc, 0 , 2018-04-26

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4564
BP neural network function fitting and pattern recognition, Can be widely used in data analysis and forecast data, Simulation of the effect is very good.

2017-11-01 19:36:23下载

积分：1
siuucqtor
易语言打怪模拟器源码,很不错的易语言源码,适合易语言爱好者学习,(Easy language strange simulator source code, very good easy language source code, suitable for easy language lovers to learn,)

2018-07-31 16:09:04下载

积分：1
BPSK调制仿真
说明： bpsk调制仿真，可直接用 1、数字调制方法数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。数字信号的传输方式分为基带传输和带通传输。然而，实际中的大多数信道（如）无线信道具有丰富的低频分量。为了使数字信号在带通信道中传输，必须用数字基带信号对载波进行调制，以使信号与信道的特性相匹配。(1, digital modulation method Digital modulation is the transfer of the spectrum of a digital baseband signal to a high frequency to form a bandpass signal suitable for transmission in the channel. The basic digital modulation methods are amplitude keying (ASK), frequency shift keying (FSK), absolute phase shift keying (PSK), and relative (differential) phase shift keying (DPSK). At the receiving end, the digital baseband signal can be restored by using dry demodulation or non-coherent demodulation. Digital signal transmission methods are divided into baseband transmission and bandpass transmission. However, most channels in practice, such as wireless channels, have rich low frequency components. In order for a digital signal to be transmitted in a band channel, the carrier must be modulated with a digital baseband signal to match the signal to the characteristics of the channel.)

2019-05-28 10:46:01下载

积分：1
Soft_ware-CRC
基于51单片机的CRC算法的C语言实现(文档内含源代码)(Based on 51 MCU CRC algorithm C language implementation (document containing the source code))

2009-10-31 11:15:24下载

积分：1
etherlabmaster-code.tar
ethercat通信协议栈及其源代码，可用于嵌入式开发及ethercat主站搭建。(EtherCAT communication protocol stack and its source code)

2019-02-20 10:56:13下载

积分：1
线性调频，正弦信号
说明：中频30MHZ，带宽5MHZ，脉宽25us，采样率140MSPS(If 30MHz, bandwidth 5MHz, pulse width 25us, sampling rate 140msps)

2020-12-03 11:09:25下载

积分：1
NFC3
NFC协议第三部分，描述了NFC tag 2 通讯协议(NFC protocol third part describes the communication protocol NFC tag 3)

2016-06-26 11:23:02下载

积分：1
TcpClient C#2010
上位机与三菱PLC之间进行TCP/IP通讯(communication between PC and PLC)

2018-01-15 15:02:05下载

积分：1
Error-Correct-Coding
关于纠错码的很好的书籍。讲述了各种纠错码的原理(The error correcting code of good books. About the principle of a variety of error-correcting code)

2020-12-09 13:39:19下载

积分：1
pegasis
PEGSIS协议仿真包含很多东西通讯协议仿真可用于对比 MATKLAB(PEGASIS Protocol Simulation)

2020-06-24 23:00:01下载

积分：1

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nbldpc

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