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DSP-keshe
设计题目:基于MATLAB的FFT算法的设计
设计内容:
所设计的FFT算法应完成以下功能:
(1)在MATLAB环境下编写FFT算法(不调用系统现有函数);
(2)实现对选定图片进行FFT计算、还原(IFFT计算),并与系统FFT函数做对比,进行分析;
(3)设计GUI界面。
(Design topics: content based on the the MATLAB FFT algorithm design design: the design of the FFT algorithm should perform the following functions: (1) the FFT algorithm written in MATLAB environment (do not call existing function of the system) (2) to achieve the selected picture for FFT calculation, restore (IFFT calculation) system FFT function analysis (3) design GUI interface.)
- 2013-04-09 16:51:00下载
- 积分:1
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TCD1304_drive
FPGA驱动TCD1304AP线阵CCD,并经采集将数据通过串口传输至上位机(FPGA drives TCD1304AP linear CCD, and by collecting the data transmitted through the first bit machine serial)
- 2021-05-15 18:30:02下载
- 积分:1
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Blazing-Fiber-grating
闪耀光栅
有带阻滤波器作用的闪耀光纤光栅,反射角度可以控制(Blazed grating)
- 2021-03-27 09:19:12下载
- 积分:1
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BLDC_Simplorer_Maxwell_Cosimulation
这个是永磁无刷直流电机的本体结构和控制电路的联合仿真,既可以设计电机的结构,又可以搭电机的控制系统。(This is the body structure of the permanent magnet brushless DC motor and control circuit co-simulation, both the structure of the motor can be designed, they can take control of the motor system.)
- 2021-03-26 11:39:13下载
- 积分:1
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myuart
使用verilog语言编写的异步串口模块,带有16级深的FIFO,它与DSP28335的SCI相似,可以帮助初学者更快地理解FPGA和DSP的硬件结构和编程思路(Use verilog language of asynchronous serial port module, FIFO with deep level 16, it was similar with DSP28335 SCI, can help beginners to understand faster the FPGA and DSP hardware structure and programming ideas)
- 2013-07-25 11:45:57下载
- 积分:1
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一种链式Merkle签名加密处理器体系结构
应用背景一个时间签名方案依赖于哈希函数,因此,假设是抵抗攻击用量子计算机。这些方法本身就提高了一个关键的管理问题,作为密钥对只能用于一个消息。这意味着,对于一次性签名方案的工作,发送者必须将验证密钥与邮件和签名一起传递。在接受,接收器在验证签名前验证验证密钥的真实性。基于哈希树的解决这个问题的方法是根据大量的验证密钥的真实性来解决这个问题一根钥匙的真实性。然而,这种方法会导致计算,通信和存储间接费用。由于硬件加速,本文提出,第一次,一个处理器架构这提高了性能的一次性签名方案,而不占用内存的使用和通信特性。这种架构实现链式Merkle签名方案的基础上温特尼茨的一次性签名方案。所有操作,即密钥生成、签名和验证都是在FPGA平台上实现,作为一个协处理器。原型的定时测量显示至少一个数量级相比,相同的软件解决方案的性能提升。关键技术这是第一次,一种Merkle签名的硬件解决方案作为一个候选的后量子密码技术,这说明了本系统在现代的可行性FPGA。达到10和70之间的加速因子。复杂性通过定义特定于应用程序的应用程序来定义这个系统高模块化的处理器体系结构。除了平行性级,许多参数,如温特尼茨参数,树高和CMSS级别数为设计可由系统设计人员调整的参数来获得性能和资源的预期设计目标使用。尽管其接受的特征,典型的加密处理器将进行优化处理。此外,由于布拉姆利用相对较低,内存密集型MCP的会实现,它允许建立更多更大的子树进一步提升处理器性能。
- 2022-10-29 02:15:05下载
- 积分:1
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EDA very important small procedures to ensure that key reliability and prevent j...
EDA中很重要的小程序,保证按键可靠性,防止抖动误差信号产生,外部信号输入时必用此消抖函数-EDA very important small procedures to ensure that key reliability and prevent jitter error signal generated, the external input signal must use this function Consumers shiver
- 2022-02-13 11:15:40下载
- 积分:1
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verilog___UART
Verilog 编写的串口通信模块 带测试代码(Verilog prepared by the serial communication module with a test code)
- 2012-05-24 20:38:27下载
- 积分:1
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这个程序可以帮助转换成BCD码excess3代码,完美…
this the program which can help to convert bcd code to excess3 code,the perfect circuitary has been given in this document which will lead you to understand it more properly.Reference is taken from morris mano book of digital electronics.This program can work on quatrus without any trouble.this is also used to make a final year -this is the program which can help to convert bcd code to excess3 code,the perfect circuitary has been given in this document which will lead you to understand it more properly.Reference is taken from morris mano book of digital electronics.This program can work on quatrus without any trouble.this is also used to make a final year
- 2022-03-16 21:25:25下载
- 积分:1
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frequence1
基于FPGA的等精度数字频率计,包含FPGA和单片机通信程序,解释非常详细。经过调试成功。(FPGA-based Precision Digital frequency meter, including FPGA and MCU communication program, explained in great detail. After successful commissioning.)
- 2020-10-30 20:29:56下载
- 积分:1