USB-AUDIO-CLASS-TUTORIAL

this document present three algorithms to identify the type of modulation in digital communication.

学习JAVA网络编程的英文书籍~~~~ 包含Core_Servlets_and_JavaServer_Pages(Learning JAVA Network Programming in English books ~ ~ ~ ~ include Core_Servlets_and_JavaServer_Pages)

In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization is an essential procedure for normal operation of the OFDM system because of sensitivity to synchronization errors. And when there are frequency offsets in OFDM frame, the loss of orthogonality occurs and the interference problem among several subcarriers is introduced. These fact leads to the requirement for joint implementation of the frame synchronization and frequency offset compensation.

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The quality of functional testing of supercomputer application often requires analyzing the interaction of the appli- cation and the underlying architecture. In this report, we incorpo- rate some performance counters in the minMIPS which monitor a variety of processor events such as pipeline stalls,branch predictions and memory access. We fi rst explain how proposed method implemented.We then describe how the performance counters can increase the test coverage for functional testing of the microprocessor.And fi nally we reported the result of both tests results with and with out performance counter.

目前发现最好的一个移动目标检测，同时已经转换为VS2010项目，并成功测试，用USB摄像头，检测移动物体，基于opencv(Discover the best one currently moving target detection, and has been converted to a VS2010 project and successfully tested with USB camera to detect moving objects, based on opencv)

1962年Gallager提出LDPC的博士论文，堪称经典(1962 Gallager LDPC proposed doctoral dissertation, a classic)

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LogicSynthesis2_CMOSBasics Key Problem: Timing assumption during prelayout synthesis widely differs from the post layout reality. • This happens because the interconnect delay dominates the overall propagation delay in DSM (Deep Sub‐Micron) technologies. • As a result getting a timing closure becomes a challenge

华为内部linux培训资料,包括用户组命令、进程命令等等(Huawei internal training materials linux very good)