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source
完成cmos摄像头对图像的捕捉,然后进行拼接通过USB进行传输。(complete picture capture)
- 2020-11-11 18:19:45下载
- 积分:1
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华勒斯树结构的8位修正展位乘数
应用背景Booth乘法器实现快速乘法algorithm.mainly用于通信和DSP组成的3块摊位重新编码,华勒斯树和超前进位addder关键技术超大规模集成电路设计,通信和DSP的应用,芯片设计,VHDL,Verilog程序,加法器和乘法器
- 2022-02-04 19:57:10下载
- 积分:1
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qpsk_demod_use_FPGA
根据软件无线电的思想,提出了一种新颖的数字信号处理算法,对QPSK信号的相位进行数字化处理,从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差,用数字锁相实现收发端载波的同步,在频偏较大的情况下,估算频偏的大小,自适应设置环路的带宽,实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台,并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点,符合未来通信技术发展的方向。(According to the idea of software radio, a novel digital signal processing algorithm, the phase of QPSK digital signal processing, enabling the demodulation of QPSK signals. This algorithm allows the sending and receiving ends of the carrier frequency difference exists, using digital phase-locked to achieve synchronization of sending and receiving end of the carrier, in the case of large frequency offset, frequency offset estimation of the size, adaptive set the loop bandwidth to achieve shorter acquisition time and better noise performance. The whole design is based on the company XILINX ISE development platform, and Virtex-II series with the FPGA. FPGA realization of a modem with a small size, low power consumption, high integration, software upgrades available, the characteristics of strong interference interference, in line with the future direction of ICT development.)
- 2010-12-06 10:52:36下载
- 积分:1
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shuzizhongsheji
有用的数字钟设计文档,有秒表、闹钟等模块,希望对大家有用!(JUST LEARN FROM IT!!ENJOY!)
- 2013-07-18 11:02:24下载
- 积分:1
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CPU_Project_board
CPU 5级流水线实现(加hazard处理与板级验证,板级验证带有按键消抖)(5-stage pipelined CPU (plus hazard dealing with board-level verification, board-level verification with key debounce))
- 2020-12-03 09:29:25下载
- 积分:1
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内有LED译码器,汉明纠错译码器,地址译码器,最高优先译码器,双2-4译码器等VHDL的源代码...
内有LED译码器,汉明纠错译码器,地址译码器,最高优先译码器,双2-4译码器等VHDL的源代码-decoder, Hamming error correction decoder, address decoder, the highest priority decoder, dual 2-4 decoder such as VHDL source code
- 2022-12-30 11:40:03下载
- 积分:1
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以太网MAC core.this是etherenet UDP的应用
ethernet mac core.this is the etherenet udp application
- 2022-02-10 06:08:39下载
- 积分:1
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VHDL 0~
程序用VHDL实现:
利用一秒定时测量频率
并且显示,范围0~-VHDL 0~
- 2022-05-15 03:55:50下载
- 积分:1
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verilog_median_filter
图像处理的中值滤波器,使用verilog开发环境编程实现。(Verilog development environment programming median filter)
- 2016-01-24 16:54:32下载
- 积分:1
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dds在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过...
dds在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-dds dspbuilder under the VHDL source code and test incentives document matl ab model, the simulation under through modelsim
- 2022-06-20 23:49:32下载
- 积分:1