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bettprprovide
说明: 一个C++的简单的原代码,可以提供学习比较好,大家可以下了(C of a simple code, can provide a better learning, we can go down)
- 2018-12-30 08:51:43下载
- 积分:1
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Space-Time.Coding_John.Wiley.And.Sons
空时编码,内容涉及mImo的各个方面,介绍很全面,很有帮助(Space-time coding, covering all aspects of Mimo, introduce very comprehensive, very helpful)
- 2021-03-25 22:19:13下载
- 积分:1
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bt_control
bluetooth control,
can control bluetooth for hci mode
- 2005-08-17 01:30:31下载
- 积分:1
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simulink
说明: 通信系统中的simulink仿真,不同信道的误码率性能以及数字通信中的自适应均衡,语音压缩技术中的线性预测编码,RLS干扰抑制等(Simulink simulation in communication system, bit error rate performance of different channels and adaptive equalization in digital communication, linear predictive coding in speech compression technology, RLS interference suppression, etc)
- 2020-03-10 17:23:52下载
- 积分:1
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FFT
语音信号处理的fft算法
编程实现了FFT算法,运用编写的FFT程序对信号进行FFT计算和还原,待分析的信号是一段音乐,与Matlab的FFT函数进行了比较并设计系统页面
(FFT algorithm for speech signal processing
FFT programming algorithm, the use of the preparation of the FFT program to calculate and restore the signal FFT, the signal to be analyzed is a piece of music, and the Matlab function of the FFT and the design of the system page)
- 2017-04-09 09:20:18下载
- 积分:1
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4
说明: :载波频率偏移是OFDM系统实现的关键问题之一。分析了OFDM 系统载频偏移估计的2
种算法,即利用循环前缀和训练序列方法。它们均为最大似然估计方法。分别讨论了它们的基本
思想、实现方法和仿真结果。可以看出基于循环前缀算法复杂度较小,精度不高,而基于训练序列
的算法有较高的估计精度,但降纸了系统传输效率。(Abstract:Carrier frequency ofset is one of the key problems in OFDM system.Two foundational methods
。cycling prefix—based and training sequence—based algorithms。to estimate OFDM carriers~equency
ofset are analyzed.Then it discusses their basic thoughts。implementing methods and simulation resuits.
Finally。merits and demerits of every algorithm are supposed.It concludes that the cycling prefix—
based algorithm has less complexity and less precision。and that the training sequence—based algorithm
has better estimation performance at the cost of transmission efficiency.)
- 2010-05-18 18:34:44下载
- 积分:1
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nRF2401
说明: 无线传输系统中nRF2401芯片数据丢失问题的研究(Wireless transmission systems nRF2401 chip problem of data loss)
- 2010-04-01 10:13:32下载
- 积分:1
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ANFISCLUST_10SLOT
working of the fifth generation intelligent radio that is Cognitive Radio (CR) system which works on predictive data rate and propose ANFIS based learning scheme to introduce intelligence in it. The testing data set is taken from training set. Validation data set is unseen data. RMSE and prediction accuracy are used as performance index. Two gaussian membership functions are taken for each input. Error goal was set for .001.Training was for 300 epochs. It is seen prediction accuracy was 91 percentages in testing case and 89 in validation. RMSE difference between validation and testing case very small.
- 2011-11-29 23:02:21下载
- 积分:1
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SSC_V5i11
Ethercat协议栈代码示例,基于C语言,已经调试通过(The example for Ethercat slave protocol)
- 2021-04-18 13:08:52下载
- 积分:1
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MODBUS
modbus串口通讯动态链接库
使用同步通讯方式
(modbus serial communication dynamic link library using synchronous communication mode)
- 2013-06-05 12:57:22下载
- 积分:1