Its a simple SDR to change modulation schemes
标签： modulation schemes simple change
上传时间： 2017-09-17
上传用户：tuilp1a
For a variety of reasons, it is desirable to charge batteriesas rapidly as possible. At the same time, overchargingmust be limited to prolong battery life. Such limitation ofovercharging depends on factors such as the choice ofcharge termination technique and the use of multi-rate/multi-stage charging schemes. The majority of batterycharger ICs available today lock the user into one fixedcharging regimen, with at best a limited number ofcustomization options to suit a variety of application needsor battery types. The LTC®1325 addresses these shortcomingsby providing the user with all the functionalblocks needed to implement a simple but highly flexiblebattery charger (see Figure 1) which not only addressesthe issue of charging batteries but also those of batteryconditioning and capacity monitoring.
上传时间： 2013-10-18
上传用户：royzhangsz
在理论分析循环码编码和译码基本原理的基础上，提出了基于单片机系统的(24，16)循环码软件实现编码、译码的方案。仿真结果表明(24，16)循环码能有效地克服来自通讯信道的干扰，保证数据通信的可靠及系统的稳定，使误码率大幅度降低。本论文对(24，16)循环码的研究结果表明，可以有效地降低错误概率和提高系统的吞吐量，实现纠错仅需要在接收端增加有限的存储空间和计算复杂度，具有一定的实用价值。 Abstract: Based on analyzing the theory of encoding and decoding of cyclic code， this paper showed the schemes of encoding and decoding of(24，16)cyclic code by the software and based on microcontroller. Simulation results show that using (24，16) cyclic codes can effectively overcome the interference from communication channel， ensure the reliability and stability of data communication systems， and reduce the bit error rate greatly. The results of this paper show that by using the (24，16) cyclic code， the error rate can be reduced and the system throughput can be improved. Meanwhile， the system only needs to enlarge limited storage space and computation the complexity at the receiving end to realize error correction. Thus the (24，16) cyclic code has a practical value.
上传时间： 2013-11-09
上传用户：gaoliangncepu
OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners. * Shape functions of most "popular" finite elements * Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).
标签： development oriented classes element
上传时间： 2015-03-03
上传用户：kbnswdifs
In this paper, we present LOADED, an algorithm for outlier detection in evolving data sets containing both continuous and categorical attributes. LOADED is a tunable algorithm, wherein one can trade off computation for accuracy so that domain-specific response times are achieved. Experimental results show that LOADED provides very good detection and false positive rates, which are several times better than those of existing distance-based schemes.
标签： algorithm detection containi evolving
上传时间： 2014-01-07
上传用户：aeiouetla
Computtional Fluid Dynamics (CFD) steady 1-Dimensional convection and diffusion using central differencing, upwind differencing, hybrid differencing and power law schemes, programmed in MATLAB
标签： Computtional Dimensional convection diffusion
上传时间： 2014-01-09
上传用户：changeboy
EZW Embedded Zero-tree Wavelets Encoding,video codecs from the EZW family which use a 3D version of EZW or SPIHT algorithms showed better performance than the MPEG-2 compression algorithm. These algorithms have many advantages inherent for wavelet based schemes and EZW-like coders. Their most important advantages are good compression performance and scalability.
标签： EZW Zero-tree Embedded Wavelets
上传时间： 2013-12-19
上传用户：wsf950131
DevExpress.ExpressFlowChart.Suite.v1.37.for.Delphi.BCB.Full.Source-SSG delphi 和 BCB的源码，次空间可以帮你轻松实现流程图类的图标功能，强烈推荐！ The ExpressFlowChart is designed to help you present charts, schemes, hierarchies, and graphs of any complexity with minimal coding and programming effort. The ExpressFlowChart Suite offers all the necessary tools and elements to create dazzling interfaces limited only by your imagination and the needs of your end-users.
标签： ExpressFlowChart DevExpress Source-SSG BCB
上传时间： 2016-09-28
上传用户：363186
利用5阶精度的WENO方法求解欧拉方程，里面有源代码和说明文档，具体可参考论文Efficient Implementation of Weighted ENO schemes。
上传时间： 2017-03-25
上传用户：小眼睛LSL
Rayleigh Fading Ampalitude without Phase Fading, The key point for ONES is that, in some modulation schemes like DPSK the phase error can not destroy the results.
标签： Fading Ampalitude modulation Rayleigh
上传时间： 2013-12-23
上传用户：风之骄子
