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Consensus-and-Cooperation-
分布式一致性协议,很适合刚接触一致性的新手(The consistency of distributed agreement, it is very suitable for new to novices)
- 2021-03-10 15:39:26下载
- 积分:1
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该工程实现对单载波系统QPSK的频偏估计算法 freq_estimate
该工程实现对单载波系统QPSK的频偏估计算法。调相信号在接收机相干解调时需要同频同相的参考载波,而发射机和接收机之间往往存在频率偏差,为了消除这种误差,必须在软件层面实现。使用了QPSK四相调制的信号特点进行载波频偏估计,经验证,效果较好。(This project implements frequency offset estimation algorithm for single carrier system QPSK. The phase modulation signal needs the same frequency reference carrier in the coherent demodulation of the receiver, and the frequency deviation often exists between the transmitter and the receiver. In order to eliminate this error, it must be implemented on the software level. The carrier frequency offset estimation is carried out by using the signal characteristics of QPSK four phase modulation.)
- 2020-06-27 04:40:01下载
- 积分:1
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8PSK for ML
这是一个基于OPtisystem下的对于8PSK信号的仿真,可用于通信工程作业的一般仿真系统。(This is a simulation system of 8PSK signal based on OPtisystem, which can be used in general simulation system of communication engineering operation)
- 2019-04-17 16:17:28下载
- 积分:1
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Consensus-and-Cooperation-
分布式一致性协议,很适合刚接触一致性的新手(The consistency of distributed agreement, it is very suitable for new to novices)
- 2021-03-10 15:39:26下载
- 积分:1
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Quadrature-amplitude-modulation---Wikipedia--the-
defination quadrature amplitude modulation
- 2013-02-26 20:48:25下载
- 积分:1
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LargeMIMO_sim
Massive MIMO n radio, multiple-input and multiple-output, or MIMO (commonly pronounced my-moh or me-moh), is the use of multiple antennas at both the transmitter
- 2013-08-04 13:25:58下载
- 积分:1
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LDPC
说明: 实现LDPC信道码的仿真,已在大型软件开发项目中实用(LDPC code and decode
matlab)
- 2020-11-30 16:47:58下载
- 积分:1
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程序
说明: 1、基带码型仿真
(1)通过仿真观察占空比为50%、 75%以及100%的单、
双极性归零码波形以及其功率谱,分析不同占空比对
仿真结果的影响。
(2) 通过仿真产生一随机消息码序列,将其分别转换为
AMI码和HDB3码,观察它们的波形及其功率谱密度。
2、数字带通调制系统仿真
设计一个采用2ASK( OOK) 调制的数字通信系统:
产生二进制随机数据,并仿真其对应的2ASK调制波形,
分析其频谱。所产生的调制波形加入不同信噪比的白噪声,
选取合适的接收方案,画出系统误码率曲线,并与理论误
码率进行对比。(1.Baseband pattern simulation
2. Simulation of digital band-pass modulation system)
- 2020-06-29 07:20:01下载
- 积分:1
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hart-protocol
The HART Application Guide has been created by the HART
Communication Foundation (HCF) to provide users of HART products
with the information necessary to obtain the full benefits of HART digital
instrumentation. The HART communication protocol is an open standard
owned by the more than 100 member companies in the HCF. Products that
use the HART protocol to provide both analog 4–20 mA and digital signals
provide flexibility not available with any other communication technology.
- 2013-03-08 14:46:24下载
- 积分:1
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IEC-61850标准[中文.完整版]
说明: IEC-61850标准分析完整中文版(自用)(IEC-61850 standard analysis)
- 2020-08-18 16:08:21下载
- 积分:1