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R语言实战（第2版）中文
该书是一本较好的R语言编程书籍，从认识到实战，手把手教你如何使用R语言进行数据分析、挖掘、画图等等。(This book is a good R language programming book, from understanding to actual combat, teach you how to use R language data analysis, mining, drawing and so on.)
- 2020-06-25 16:40:02下载
- 积分：1
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ZStack
zigbee开发指南，比较详细，希望对代价有帮助(xiexie da jia)
- 2010-03-03 17:01:39下载
- 积分：1
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BRA
Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
- 2011-05-10 00:45:24下载
- 积分：1
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Nine-Free-Programs-Ebook
this is a book on nine free programs every pc should have.
- 2009-11-09 00:47:41下载
- 积分：1
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Power-System-Analysis---John-J.-Grainger-ebook
Power System Analysis - John J. Grainger ebook
- 2021-01-07 16:38:53下载
- 积分：1
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Color_image_processing
彩色数字图像处理（很清晰）主要包含三部分内容：数字图像处理色彩基础、彩色图像压缩、色彩量化（涉及Clustering、Grouping、Merge等矢量量化的算法）。
(Main content: Color fundamentals for digital imaging Compression of color images Color quantization（include Clustering、Grouping、Merge method for vector quantization ）)
- 2010-02-17 05:42:14下载
- 积分：1
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Signal-Processing-for-Mobile-communications
本书不仅回顾了通信信号处理的经典研究领域，如自适应均衡、信道建模和识别、多用户检测和阵列处理，而且分析研究了一些新领域，如自适应编码调制、多输入多输出（MIMO）系统、分集合并和时频分析。此外，本书还探讨了神经网络、蒙特卡洛马尔可夫链和混沌等新兴技术，并对未来移动通信具有发展前途的方法进行了很好的概括性阐述。(The book investigates classical SP areas such as adaptive equalization, channel modeling and identification,
multi-user detection, and array processing. It also investigates newer areas such as adaptive coded
modulation, multiple-input multiple-output (MIMO) systems, diversity combining, and time-frequency
analysis. It explores emerging techniques such as neural networks, Monte Carlo Markov Chain (MCMC)
methods, and Chaos. It offers an excellent tutorial survey of promising approaches for future mobile
communications such as cross-layer design in multi-access networks and adaptive wireless networks.)
- 2009-12-02 16:18:42下载
- 积分：1
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ecc
说明： This paper analyzes the cryptography scheme of the Trust Platform Model(TPM). The focus of the discussion would be the comparison of elliptic curve cryptography and the nowadays widely used 2048-bit RSA in evaluating which would be better suited to be used on TPM. A TPM implementation scheme based on ECC is proposed, which includes encryption and decryption schemes, signature and verification scheme, key agreement scheme. Corresponding examples of TPM commands would also be given.
- 2019-06-13 14:53:45下载
- 积分：1
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矩形波导的设计
矩形波导的设计，使用有效折射率方法，进行设计。(Design of rectangular waveguide)
- 2018-05-03 17:51:24下载
- 积分：1
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experence
从某网上面下载的,是一个电子工程师的经验之谈,希望对大家有帮助.(Noodles from a web download is an electronic engineer' s experiences, in the hope that everyone has to help.)
- 2009-03-14 11:03:40下载
- 积分：1
