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MATLAB程序的仿真比较。随后,针对QPsK,详细讨论了其基本原理和具体的实现算法,并进行了仿真验证,然后选用HSP502巧数字上变频芯片和HSP50214B...
MATLAB程序的仿真比较。随后,针对QPsK,详细讨论了其基本原理和具体的实现算法,并进行了仿真验证,然后选用HSP502巧数字上变频芯片和HSP50214B数字下变频芯片,设计了数字调制、解调器的实现方案。最后,作为对整个数字视频图像传输系统的宏观认识,利用M户JLAB中的实时建模仿真Simullnk库对典型的视频图像传输系统一数字视频广播系统(D vB),进行了建模、仿真和初步的分析,结果表明:在高斯白噪声的传输环境下,系统采取的一系列抗干扰措施,包括内、外码级联的信道纠错编码和先进的调制技术(o FDM)等,保证了信源信息传输的有效进行。-MATLAB simulation comparison. Then, against QPsK to discuss in detail the basic principles and specific algorithm, a simulation test, and then choose the cleverest HSP502 figures HSP50214B frequency chips and digital down conversion chips, the design of digital modulation, demodulation for the realization of the program.MJLABSimullnk(D vB):Andean white noise transmission environment, the system adopted a series of anti-jamming measures, including internal and external codes Cascade Channel advanced error correction coding and modulation techniques (o FDM), ensuring a source of information for the effective transmission.
- 2023-02-27 10:10:04下载
- 积分:1
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获取Modem的串口波特率名称以及本机挂的MODEM的列表等信息
获取Modem的串口波特率名称以及本机挂的MODEM的列表等信息-access to the serial port baud rate Modem name of the machine and the modem link information such as the list
- 2022-04-20 04:38:53下载
- 积分:1
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这是组态王OPCserver的配置工具和配置说明。
这是组态王OPCserver的配置工具和配置说明。-This is OPCserver Kingview configuration tools and configuration instructions.
- 2022-01-23 10:31:12下载
- 积分:1
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这是一个DDE通信程序。大家看看就知道了,非常驻不错哟。
这是一个DDE通信程序。大家看看就知道了,非常驻不错哟。-This is a DDE communication program. You see, it is a very good in yo.
- 2023-07-05 06:45:04下载
- 积分:1
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asynchronous communication C language routine subroutine containing Function des...
异步通讯C语言例行子程序,内含各函数功能描述文档。-asynchronous communication C language routine subroutine containing Function describes the document.
- 2022-02-04 12:17:04下载
- 积分:1
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GSM basic principles of theory and knowledge related to environmental documentat...
GSM原理理论及相关基础知识文档幻灯片微软环境-GSM basic principles of theory and knowledge related to environmental documentation Microsoft Slide
- 2022-01-22 11:38:37下载
- 积分:1
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nothing to say! It is only the necessar file to be enabled to download other imp...
nothing to say! It is only the necessar file to be enabled to download other important file for my studies.
- 2023-01-26 04:25:03下载
- 积分:1
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PPP拨号上网协议栈,通过串口编程,实现PPP拨号网络底层协议以及TCP/IP协议,主要用于GPRS,CDMA,电话拨号等通信领域。...
PPP拨号上网协议栈,通过串口编程,实现PPP拨号网络底层协议以及TCP/IP协议,主要用于GPRS,CDMA,电话拨号等通信领域。-PPP dial-up Internet protocol stack, through serial programming, PPP dial-up network to achieve agreement and the underlying TCP/IP protocol, mainly for GPRS, CDMA, such as dial-up telephone communications.
- 2022-03-20 08:56:59下载
- 积分:1
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用VERILOG语言实现16QAM的数字调制的程序,已经在ISE10.1版本中调试通过...
用VERILOG语言实现16QAM的数字调制的程序,已经在ISE10.1版本中调试通过-Using Verilog language realize 16QAM digital modulation procedures are in the debug version ISE10.1 through
- 2023-02-22 20:00:05下载
- 积分:1
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(2,1,3) Convolutional Codes built a simple system for correcting display can be...
(2,1,3)卷积码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-(2,1,3) Convolutional Codes built a simple system for correcting display can be realized from coding, joined errors, decoding, the input and output code contrast basic functions, adding to its interactive modules, Users can set their own errors and the number of bits, so that error-correcting functions obvious.
- 2022-03-18 10:02:55下载
- 积分:1