LDPC_OFDM无线高速数据传输系统研究

好多关于学生选课的毕业设计 很好的 大家尽量下吧-many of the students graduating classes of good design as far as possible under it

FPGA/CPLD数字电路设计经验分享，有助于设计能力提高-FPGA/CPLD digital circuit design experience to share, contribute to the design capacity to improve

软件通信体系结构( sca )完整文档，给研究者方面的人提供方便-Software Communications Architecture (sca) integrity of the document, addressed to the researchers who regard the provision of convenient

给出了一种适用于PHS基带系统中的高性能成形滤波器,对比两种实现方法在基带芯片中 的性能,利用最少的非零比特位来表示符号数的编码技术即符号数(Canonic Sign Digit, CSD) 。-Applicable to this paper, a PHS base band system of high-performance shaping filter, compares the two methods in the base-band chip performance, the use of the least bit non-zero-bit symbols to express the number of coding technology that is the number of symbols ( Canonic Sign Digit, CSD).

A MATLAB-based implementation of an OFDM modem has been developed for use over an acoustic channel, modem. With full lists of coding. -A MATLAB-based implementation of an OFDM modem has been developed for use over an acoustic channel, modem.With full lists of coding.

Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 ・ 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.-Wavelets have been widely used in many sign al and image processing applications. In this p aper. a new serial-parallel architecture for wavele t-based image compression is introduced. It is based on a 4-tap wavelet transform. whic

用4BIT OTP单片机实现USB/PS2 MOUSE的设计 USB 低速设备的设计发展到现在已经有了相当的成熟度。 各家IC公司都推出了USB DEVICE端的解决方案, 一般以8 BIT CPU CORE + USB SIE为主流构架。 SH69P04是中颖电子(Sinowealth)本着丰富USB产品应用,降低USB IC成本而设计的4BIT OTP单片机, 用以开发USB DEVICE设备。-the design of usb or PS2 mouse

游戏策划案例-和平与战争，完整策划内容。-A web game demo.

MarkUP ,用于VC环境下，读取和写入XMl文档文件。不错的程序，-MarkUP for VC environment, read and write XMl document file. Yes procedures,

C 语言核心协议的 C 语言源代码-C language core protocol C language source code