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Scheme

Scheme编程语言是一种Lisp方言,诞生于1975年,由MIT的GeraldJ.Sussman和GuyL.SteeleJr.完成。它是现代两大Lisp方言之一;另一个方言是CommonLisp。
  • FISMAT accommodates different arithmetic operators, fuzzification and defuzzification algorithm, imp

    FISMAT accommodates different arithmetic operators, fuzzification and defuzzification algorithm, implication relations, and different method of approximate reasoning such as Compositional Rule of Inference (CRI) and Approximate Analogical Reasoning Scheme based on Similarity Measure.

    标签: defuzzification fuzzification accommodates arithmetic

    上传时间: 2013-12-30

    上传用户:dongbaobao

  • 这是一篇有关混沌在视频中加密的文章

    这是一篇有关混沌在视频中加密的文章,题目为:A fast video encryption Scheme based-on chaos。不过看看懂还是要花一些时间的,不过我可以和大家交流。还有这是英文作写。

    标签: 混沌 加密 视频

    上传时间: 2015-04-09

    上传用户:zhaiyanzhong

  • We propose and analyze several timestamping of an MPEG-2 Transport Stream transmitted strategies for

    We propose and analyze several timestamping of an MPEG-2 Transport Stream transmitted strategies for performing over a packet-switched network using the PCR-unaware encapsulation Scheme, and analyze their effect on the quality of the recovered clock at the MPEG-2 Systems decoder.

    标签: timestamping transmitted strategies Transport

    上传时间: 2014-12-05

    上传用户:450976175

  • This paper addresses the issues relating to the enforcement of robust stability when implementing t

    This paper addresses the issues relating to the enforcement of robust stability when implementing the Adaptive Inverse Control (AIC) Scheme. In this Scheme, an adaptive FIR filter is added to a closed-loop system in order to reduce the output error caused by external disturbances, enhancing the performance achieved by linear time-invariant controllers alone.

    标签: implementing enforcement addresses the

    上传时间: 2013-12-23

    上传用户:佳期如梦

  • %The phase locked loop(PLL),adjusts the phase of a local oscillator %w.r.t the incoming modulated

    %The phase locked loop(PLL),adjusts the phase of a local oscillator %w.r.t the incoming modulated signal.In this way,the phase of the %incoming signal is locked and the signal is demodulated.This Scheme %is used in PM and FM as well. %We will implement it by using a closed loop system.Control systems %techniques are applied here.

    标签: phase w.r.t oscillator modulated

    上传时间: 2015-09-28

    上传用户:zhangzhenyu

  • The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for the cod

    The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for the coding (compression) of natural video images. The new standard [1] will be known as H.264 and also MPEG-4 Part 10, “Advanced Video Coding”. The standard specifies two types of entropy coding: Context-based Adaptive Binary Arithmetic Coding (CABAC) and Variable-Length Coding (VLC). The Variable-Length Coding Scheme, part of the Baseline Profile of H.264, is described in this document.

    标签: finalising standard Joint ITU-T

    上传时间: 2013-12-20

    上传用户:yuzsu

  • The Stanford IBE library is a C implementation of the Boneh-Franklin identity-based encryption sche

    The Stanford IBE library is a C implementation of the Boneh-Franklin identity-based encryption Scheme. (See Boneh and Franklin, "Identity-Based Encryption from the Weil Pairing", CRYPTO 2001.) There are a few modifications and additions. The Boneh-Franklin Scheme is used as a Key Encapsulation Mechanism, and off-the-shelf ciphers and HMACs are used for the actual encryption. (See Lynn, "Authenticated Identity-Based Encryption", available on eprint.

    标签: Boneh-Franklin implementation identity-based encryption

    上传时间: 2013-12-19

    上传用户:yan2267246

  • Carrier-phase synchronization can be approached in a general manner by estimating the multiplicativ

    Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this Scheme.

    标签: synchronization Carrier-phase multiplicativ approached

    上传时间: 2013-11-28

    上传用户:windwolf2000

  • Easy-to-Use, Ultra-Tiny, Differential, 16-Bit Delta Sigma ADC With I2C Interface The LTC2453 is an

    Easy-to-Use, Ultra-Tiny, Differential, 16-Bit Delta Sigma ADC With I2C Interface The LTC2453 is an ultra-tiny, fully differential, 16-bit, analog-to-digital converter. The LTC2453 uses a single 2.7V to 5.5V supply and communicates through an I2C interface. The ADC is available in an 8-pin, 3mm x 2mm DFN package. It includes an integrated oscillator that does not require any external components. It uses a delta-sigma modulator as a converter core and has no latency for multiplexed applications. The LTC2453 includes a proprietary input sampling Scheme that reduces the average input sampling current several orders of magnitude lower than conventional delta-sigma converters. Additionally, due to its architecture, there is negligible current leakage between the input pins.

    标签: Differential Easy-to-Use Ultra-Tiny Interface

    上传时间: 2014-01-08

    上传用户:凤临西北

  • 这本教材我的导师(国防科大计算机博士)的学习教材

    这本教材我的导师(国防科大计算机博士)的学习教材,导师给我们教了一部分,这是他的部分课件,也是核心语法部分,希望对初学者有好处,主要关于,Lisp语言,Scheme形式化...书名是:程序构造原理

    标签: 教材 计算机

    上传时间: 2014-11-18

    上传用户:Miyuki