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Multi-Instrument

  • MPEG TS Utils application provides the user with a visual representation of the multiplexed stream s

    MPEG TS Utils application provides the user with a visual representation of the multiplexed stream structure of MPEG-2 Transport Streams (ISO/IEC 13818-1). The application allows the user to investigate the basic transport stream packets with their fields. The application also allows the user to manipulate with transport streams by filtering specified PIDs and exporting to file, demultiplexing to PES and ES streams, converting multi-program TS to single-program TS.

    标签: representation application multiplexed the

    上传时间: 2015-12-15

    上传用户:小鹏

  • 本章提供于Windows 操作系统设计Modbus 通信程序所需的基本子程 序

    本章提供于Windows 操作系统设计Modbus 通信程序所需的基本子程 序,以Borland C++ Builder V5.0 所设计的Sample Porgram 提供读者参考。 所有原始档(source program)都存于随书赠送的光盘片内。读者必须了 解通信程序是需要高度与操作系统的API 相配合,各种资料型态的转换, Multi-Thread 的运用,时间的掌控等事项,以C 语言为最适合的语言。

    标签: Windows Modbus 操作 系统设计

    上传时间: 2014-01-18

    上传用户:asddsd

  • Fit a multivariate gaussian mixture by a cross-entropy method. Cross-Entropy is a powerfull tool to

    Fit a multivariate gaussian mixture by a cross-entropy method. Cross-Entropy is a powerfull tool to achieve stochastic multi-extremum optimization.

    标签: Cross-Entropy cross-entropy multivariate powerfull

    上传时间: 2014-12-20

    上传用户:love_stanford

  • This paper investigates the design of joint frequency offset and carrier phase estimation of a mult

    This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based on the interpolation technique for two correlation values in the frequency and phase domains. This simple interpolation technique can significantly improve frequency and phase resolution capabilities of the proposed technique without increasing the number of the correlation values. In addition, the overall block diagram of a digital communications receiver for DVB-RCS is presented, which was designed using the proposed estimation algorithms. Index Terms—Carrier phase estimation, DVB-RCS, frequency offset estimation, interpolation, joint estimation, MF-TDMA.

    标签: investigates estimation frequency carrier

    上传时间: 2015-12-30

    上传用户:ls530720646

  • Anyone who interacts with today s modern databases needs to know SQL (Structured Query Language), th

    Anyone who interacts with today s modern databases needs to know SQL (Structured Query Language), the standard language for generating, manipulating, and retrieving database information. In recent years, the dramatic rise in the popularity of relational databases and multi-user databases has fueled a healthy demand for application developers and others who can write SQL code efficiently and correctly.

    标签: Structured interacts databases Language

    上传时间: 2016-01-02

    上传用户:qlpqlq

  • This zip file describes how to generate a clock on the PCK pin using the PMC running under AT91RM340

    This zip file describes how to generate a clock on the PCK pin using the PMC running under AT91RM3400DK with Green hills 3.6.1 Multi® 2000 Software Tool. Includes main.html file for help.

    标签: describes the generate running

    上传时间: 2013-12-11

    上传用户:hgy9473

  • To estimate the input-output mapping with inputs x % and outputs y generated by the following nonli

    To estimate the input-output mapping with inputs x % and outputs y generated by the following nonlinear, % nonstationary state space model: % x(t+1) = 0.5x(t) + [25x(t)]/[(1+x(t))^(2)] % + 8cos(1.2t) + process noise % y(t) = x(t)^(2) / 20 + 6 squareWave(0.05(t-1)) + 3 % + time varying measurement noise % using a multi-layer perceptron (MLP) and both the EKF and % the hybrid importance-samping resampling (SIR) algorithm.

    标签: input-output the generated following

    上传时间: 2014-01-05

    上传用户:royzhangsz

  • 这是我自己写的用于嵌入式设备的CGI程序

    这是我自己写的用于嵌入式设备的CGI程序,ANSI C编写,嵌入式Linux中使用。这些CGI代码是我在CGIC库的基础上加上了常用的一些外围功能模块函数,比如读写配置文件等。其中比较重要的是我自己实现的session控制、页面模板方式(模板标签替换)和web多语言版本的一种我自己的实现方法。请参阅cgi_functions.c、session.c和multi-language.c。

    标签: CGI 嵌入式设备 程序

    上传时间: 2014-01-15

    上传用户:520

  • A new cable fault location method based on wavelet reconstruction is proposed. In this method the

    A new cable fault location method based on wavelet reconstruction is proposed. In this method the difference between the currents of faulty phase and sound phase under the high voltage pulse excitation is used as the measured signal and is decomposed in multi-scale by wavelet transform, then reconstructed in single scale. Comparing with traditional fault location method by travelling wave, the presented method will not be interfered by the reflected wave from the branch joint of cables or from other positions where the impedances are not matched and not be influenced by fault types, otherwise, the reflected waves can be recognized even the faulty position is near to the measuring terminal, at the same time, the influence of the wave speed uncertainty can be reduced. The correctness of the proposed method is proved by simulation results.

    标签: method reconstruction location proposed

    上传时间: 2016-02-04

    上传用户:maizezhen

  • 基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator.

    基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation. System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.

    标签: simulator i.e. system-level link-level

    上传时间: 2016-03-15

    上传用户:xsnjzljj