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InformationTheory
这本书是针对英语高级本科生和研究生的。尼林,科学,数学和计算。它希望熟悉微积分、概率论和线性代数为科学家和工程师开设一年的数学本科课程。传统的信息论课程不仅涵盖美香农丰富的理论思想,也是沟通的实际解决方案-问题。这本书更进一步带来了贝叶斯数据建模,蒙特卡罗方法、变分方法、聚类算法和神经网络网络。(Information Theory, Inference, and Learning Algorithms)
- 2020-06-18 02:40:02下载
- 积分:1
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gps
说明: 一种简单的GPS的C/A码及导航电文建模(GPS C / a code and navigation message modeling)
- 2020-03-14 00:19:22下载
- 积分:1
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main7
说明: matlab仿真LDPC码,对采样点数进行PPM编码,此代码加了保护时隙(The LDPC code is simulated by matlab, and the sampling points are encoded by PPM, which adds protection time slot.)
- 2020-06-17 07:40:01下载
- 积分:1
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LQR-and--sliding-structure-
提供了一种以matlab/simulink为基础方法,采用lqr和滑模变结构控制相结合的控制器,可用于其他模型(Provides a matlab/simulink based method lqr and sliding mode control combined controller can be used in other model)
- 2021-03-28 20:19:11下载
- 积分:1
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firdesign
说明: 设计一个数字低通滤波器,来近似一个理想数字滤波器(Design a digital low-pass filter to approximate an ideal digital filter)
- 2021-04-16 01:08:54下载
- 积分:1
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jabba_0.9.2src
Jabba是一个非常好的Jabber客户端,使用的Visual C++平台编写,可以在Jabba的基础上快速开发Jabber应用程序。(Jabba is a very good Jabber client, use Visual C++ Platform preparation, you can Jabba the basis for rapid development of Jabber applications.)
- 2007-11-26 14:50:54下载
- 积分:1
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on-the-modulation-technology-in-OFDM
在 OFDM 数学原理和收发模型的基础上,本文对帧同步、定时同步、频率同
步和采样同步给 OFDM 系统所产生的影响进行了理论分析,同时讨论了基于循环
前缀或训练符号的典型 OFDM 同步算法。参考 802.11a 突发数据帧结构和系统参
数,分析几种 OFDM 同步算法用于突发分组传输的性能;在分析了几种经典的信
道估计算法基础上,通过对复杂度和性能的折衷,选择一种适合本文系统的估计
算法。最后作者提出一种改进型 LS 信道估计算法,该算法考虑了 LS 算法中噪声
的影响,从而提高了低信噪比下信道估计的精度。仿真结果表明,改进算法在低
信噪比下具有良好的性能。
(OFDM mathematical principles and transceiver model based on frame synchronization, timing synchronization, frequency synchronization and sampling synchronization to the OFDM system, the impact of the theoretical analysis are also discussed based on the cyclic prefix or training symbols typical OFDM synchronization algorithm . Reference 802.11a burst data frame structure and system parameters, analyze several OFDM synchronization algorithm for burst packet transmission performance several classic channel estimation algorithm based on a compromise between complexity and performance, select a suitable estimation algorithm in this article. Finally, the author proposed a modified LS channel estimation algorithm that takes into account the effects of noise in the LS algorithm, thus improving the low SNR channel estimation accuracy. Simulation results show that the improved algorithm has good performance in low signal-to-noise ratio.)
- 2013-05-10 15:18:30下载
- 积分:1
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20191124实时采集声音无FFT
说明: 实时声音采集,双通道采集声音信号,并且进行降噪处理和FFT变换(Real time sound acquisition)
- 2021-04-22 13:18:48下载
- 积分:1
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心电信号分析方法研究(含matlab代码)
心电信号预处理方法研究,内含MATLAB仿真代码与研究文档。(Research on ECG signal preprocessing method, including MATLAB simulation code and research documents.)
- 2020-06-23 18:40:01下载
- 积分:1
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HARQ
MATLAB实现了HARQ重传,分析误码率和信噪比间的关系,并可以修改最大重传次数(MATLAB implements the retransmission of HARQ, analyzes the relationship between the bit error rate and the signal to noise ratio, and can modify the maximum retransmission times.)
- 2018-03-04 13:05:31下载
- 积分:1