nature
共 41 篇文章
nature 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 41 篇文章，持续更新中。
A Rate Adaptive Channel Estimation Approach
In this paper, we consider the channel estimation<br />
problem in Millimeter wave (mmWave) wireless systems with<br />
large antenna arrays. By exploiting the inherent sparse nature of<br />
the mmWa
learning English The following appeared in a memorandum written by the vice president of Nature s Wa
learning English The following appeared in a memorandum written by the vice president of Nature s Way, a chain of stores selling health food and other health-related products. "Previous experience has
We address the problem of predicting a word from previous words in a sample of text. In particular,
We address the problem of predicting a word from previous words in a sample of text. In particular,
we discuss n-gram models based on classes of words. We also discuss several statistical algorithms
A stability analysis is presented for staggered schemes for the governing equations of compressible
A stability analysis is presented for staggered schemes for the governing equations of compressible flow. The
method is based on Fourier analysis. The approximate nature of pressure-correction soluti
Van der Waals heterostructures
A. K. Geim发表在Nature上关于异质结的综述文章
Code to run the Non-negative Matrix Factorization algorithm as presented in the Lee, Seung 1999 Natu
Code to run the Non-negative Matrix Factorization algorithm as presented in the Lee, Seung 1999 Nature paper.
A general technique for the recovery of signi cant image features is presented. The technique is ba
A general technique for the recovery of signi cant
image features is presented. The technique is based on
the mean shift algorithm, a simple nonparametric pro-
cedure for estimating density gradien
This program can determin very accurately the nature of the user input
This program can determin very accurately the nature of the user input
计算FR4上的差分阻抗(PDF)
<P>Calculation of the Differential Impedance of Tracks on FR4 substrates</P>
<P>There is a discrepancy between calculated and measured values of impedance for differential transmission lines<BR>on FR4
The Kalman filter is a set of mathematical equations that provides an efficient computational [recu
The Kalman filter is a set of mathematical equations that provides an efficient computational
[recursive] means to estimate the state of a process, in a way that minimizes
the mean of the squared er
nature上的经典文章
nature上的经典文章，被引次数俞2000次，揭示广泛的small-world共有的动态机制
9018的管脚图及三极管的测量方法和NPNPNP的性质和区别Pin diagram of 9018 and the measurement transistor and NPN PNP distin
9018的管脚图及三极管的测量方法和NPN\PNP的性质和区别Pin diagram of 9018 and the measurement transistor and NPN \ PNP distinction between the nature and
Despite its highly adaptable and flexible nature, C++ is also one of the more complex programming la
Despite its highly adaptable and flexible nature, C++ is also one of the more complex programming languages to learn. Once mastered, however, it can help you organize and process information with amaz
This article describes a new efficient implementation of the Cooley-Tukey fast Fourier transform (FF
This article describes a new efficient implementation of the Cooley-Tukey fast Fourier transform (FFT) algorithm using C++ template metaprogramming. Thank to the recursive nature of the FFT, the sourc
最新的支持向量机工具箱
最新的支持向量机工具箱，有了它会很方便 1. Find time to write a proper list of things to do! 2. Documentation. 3. Support Vector Regression. 4. Automated model selection. REFERENCES ========== [1] V.N. Vapnik, "The Natur
MAX7456在可视倒车雷达中的应用
为解决传统可视倒车雷达视频字符叠加器结构复杂，可靠性差，成本高昂等问题，在可视倒车雷达设计中采用视频字符发生器芯片MAX7456。该芯片集成了所有用于产生用户定义OSD，并将其插入视频信号中所需的全部功能，仅需少量的外围阻容元件即可正常工作。给出了以MAX7456为核心的可视倒车雷达的软、硬件实现方案及设计实例。该方案具有电路结构简单、价格低廉、符合人体视觉习惯的特点。经实际装车测试，按该方案设计
Delta Sigma的ADC桥测量技术
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</p>
<div>
Sensors for pressure, load, temperature, acceleration andmany other physical quantities often take the form of aWheatstone bridge. These sensors can be extremely linearand stabl
高速数字系统设计下载pdf
高速数字系统设计下载pdf:High-Speed Digital System<BR>Design—A Handbook of<BR>Interconnect Theory and Design<BR>Practices<BR>Stephen H. Hall<BR>Garrett W. Hall<BR>James A. McCall<BR>A Wiley-Interscience Publicat
计算FR4上的差分阻抗(PDF)
<P>Calculation of the Differential Impedance of Tracks on FR4 substrates</P>
<P>There is a discrepancy between calculated and measured values of impedance for differential transmission lines<BR>on FR4
ChenMobius通信系统的FPGA硬件实现
自上个世纪九十年代以来，我国著名学者、现中国科学院院士、清华大学陈难先教授等人使用无穷级数的Mobius反演公式解决了一系列重要的物理学中的逆问题，开创了应用、推广数论中的Mobius变换解决物理学中各种逆问题的巧妙方法，其工作在1990年当时就得到了世界著名的《NATURE》杂志的高度评价。 华侨大学苏武浔教授等则把Mobius变换的方法应用于几种常用波形(包括周期矩形脉冲，奇偶对称方波和三角波