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Chuong_03_Lenh
Beginning Visual C++ 2010 First Edition
- 2012-03-18 04:06:31下载
- 积分：1
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PCM
说明： 在实际的调谐解调电路中，采用的是非相干载波解调，本振信号与发射端的载波信号存在频率偏差和相位抖动，因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决，得到的数字信号也不是原来发射端的调制信号，误差的积累将导致抽样判决后的误码率增大，因此数字QPSK解调电路要对载波误差进行补偿，减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)
- 2019-01-30 20:16:08下载
- 积分：1
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mousedefine
说明： 开发人员可以在程序中自定义鼠标的样式.简单方便(Can program a custom style mouse)
- 2010-04-23 09:00:29下载
- 积分：1
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STEP7_HSPs
siemens最新的HW配置文件，2013.5月更新版本，大多数西门子AS的HW文件都包含在内。(siemens latest HW configuration file, 2013.5 month later, most of the HW Siemens AS files are included.)
- 2021-04-02 23:19:07下载
- 积分：1
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显示网络流量的源代码，在VC++下开发而成，可动态监视本机的网络流量。（NetTrafficButton）...
显示网络流量的源代码，在VC++下开发而成，可动态监视本机的网络流量。（NetTrafficButton）-network traffic shows the source code, and was developed under VC, dynamic monitoring of the network traffic machine. (NetTrafficButton)
- 2023-05-06 16:00:02下载
- 积分：1
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LineIterator
Line Iterator implements Iterator Source Code for Andriod.
- 2014-01-23 11:05:51下载
- 积分：1
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yingliangctrol
最近总是遇到调音量和选择录音通道方面的程序，我从网上下载了一个音量控制类，但在不同的操作系统有时会出错，我修改了里面的错误，重新封装成dll类，并提供详细的测试程序。没什么技术只是为了方便使用。
不过这个类在某些操作系统上对录音通道选择时还是会出问题，比如明明是选择"Mono"录音通道，可他却选到其他通道了，
我用了DirectX自带的例子程序也不能正确选到想要的录音通道，不知道如何能准确地选择需要的录音通道，若有高手知道请不吝赐教，我的E-Mail:chrys@163.com，多谢！(recent encounter always stressed the volume and channel selection recording of the procedures, I downloaded from the Internet by a volume control category, but in different operating systems sometimes be wrong, I revised the inside of errors, dll encapsulation into categories, and to provide detailed test procedures. No technology is meant to facilitate use. But in the category of some systems of recording channels to choose or will be problems, For example, she choose "Mono" recording channel, but he elected to the other channel, I used the example of DirectX, bringing their procedures for the election not to want to correct audio channel, do not know how to accurately select the desired audio channel, if experts know Help us to assume my E-Mail : chrys@163.com, thank!)
- 2007-04-02 15:36:24下载
- 积分：1
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将网络驱动器映射为本地驱动的小程序，.net2003编译通过
将网络驱动器映射为本地驱动的小程序，.net2003编译通过-network drive mapping for the local small-driven procedures. Net2003 compile
- 2022-01-23 10:32:14下载
- 积分：1
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kqxt
这个源码是it job培训做的项目
各阶段文档和源码有
日志都有
嘿嘿 站长快给我帐号啊~
(This source is to do it job training at various stages of the project documents and source code have log嘿嘿station soon have given me accounts ah ~)
- 2008-05-08 22:42:01下载
- 积分：1
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LS_DFT_channel_estimation
OFDM系统的LS和DFT信道估计的算法分析比较(LS and DFT OFDM system channel estimation algorithm analysis and comparison)
- 2013-10-21 08:58:29下载
- 积分：1
