This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).
标签： theoretical simulates simulated results
上传时间： 2016-01-19
上传用户：pompey
在线考试系统： 1、为了保证示例代码正确运行，读者需要自己下载和安装Dundas作图插件DCWCE50VS7Eval.exe。 下载地址如下： http://www.dundas.com/ 该软件需要注册才能长期正常使用的软件，请大家支持正版软件的使用。 2、插件安装与使用 1、安装该插件。 2、使用Microsoft Visual Studio.NET 2003打开第4章学生在线考试系统的TestOnline项目。 3、打开Analysis.aspx窗体。 4、单击“视图”|“工具箱”，在工具箱中单击“Web窗体”工具组。 5、在该工作中单击鼠标右键，在弹出的菜单中选择“添加/移除项”命令 。 6、在打开的“自定义工具箱”对话框的.NET Frameword组件中选择Chart选项，单击“确定”。 7、安装完毕，Chart控件出现在web窗体工具中。
上传时间： 2014-10-28
上传用户：fredguo
The problem of image registration subsumes a number of problems and techniques in multiframe image analysis, including the computation of optic flow (general pixel-based motion), stereo correspondence, structure from motion, and feature tracking. We present a new registration algorithm based on spline representations of the displacement field which can be specialized to solve all of the above mentioned problems. In particular, we show how to compute local flow, global (parametric) flow, rigid flow resulting from camera egomotion, and multiframe versions of the above problems. Using a spline-based description of the flow removes the need for overlapping correlation windows, and produces an explicit measure of the correlation between adjacent flow estimates. We demonstrate our algorithm on multiframe image registration and the recovery of 3D projective scene geometry. We also provide results on a number of standard motion sequences.
标签： image registration multiframe techniques
上传时间： 2016-01-20
上传用户：520
实时系统分析与设计，《REAL-TIME SYSTEMS DESIGN AND ANALYSIS》THIRD EDITION Phillip A. Laplante
上传时间： 2013-12-09
上传用户：xmsmh
IEEE Std 1180-1990. IEEE Standard Specifications for the Implementations of 8x8 Inverse Discrete Cosine Transform, specifies the numerical characteristics of the 8x8 inverse discrete cosine transform (IDCT) for use in visual telephony and similar applications where the 8x8 IDCT results are used in a reconstruction loop. The specifications ensure the compatibility between different implementations of the IDCT.
标签： IEEE Implementations Specifications Discrete
上传时间： 2016-01-31
上传用户：guanliya
matlab雨流算法。The rain flow algorithm code has been prepared according to the ASTM standard (Standard practices for cycle counting in fatigue analysis) and optimized considering the calculation time.
标签： algorithm according Standard prepared
上传时间： 2016-02-07
上传用户：上善若水
These Simulink blocks contain transfer functions that model the pressure and flow transients for axisymmetric 2D viscous flow of a compressible fluid in a straight rigid circular cross section pipelines. Three models are available: (1) pressures at the ends (2) flow rates at the ends (3) pressure at one end and flow rate at the other Filtering is incorporated to reduce numerical oscillation (Gibbs phenomenon). See J. Dyn. Systems, Meas. & Control vol 122 (2000) pp. 153-162.
标签： transients functions Simulink transfer
上传时间： 2014-01-22
上传用户：Shaikh
The paper presents the CORDIC Algorithm, which has been implemented as an virtual component (IP core) in a VHDL simulation environment. The core is packaged as a soft (VHDL) macro and it implements all transcenden-tal functions. Analysis of the accuracy of the algorithms implemented shows that the CORDIC functions are equivalent to the accuracy of a Pentium coprocessor.
标签： implemented Algorithm component presents
上传时间： 2016-02-16
上传用户：wcl168881111111
编译的关于LL(1)词法分析的小程序，适合在VC下运行-compiled on LL (1) Morphological analysis of the small programs, for the VC teachers to run the operation no problem
上传时间： 2014-09-01
上传用户：sjyy1001
This title demonstrates how to develop computer programmes which solve specific engineering problems using the finite element method. It enables students, scientists and engineers to assemble their own computer programmes to produce numerical results to solve these problems. The first three editions of Programming the Finite Element Method established themselves as an authority in this area. This fully revised 4th edition includes completely rewritten programmes with a unique description and list of parallel versions of programmes in Fortran 90. The Fortran programmes and subroutines described in the text will be made available on the Internet via anonymous ftp, further adding to the value of this title.
标签： demonstrates engineering programmes computer
上传时间： 2014-01-13
上传用户：youke111
