搜索资源列表
chapter052
- Blackman窗分析频谱，周期信号的截断，不同采样方式周期信号的频谱，信号序列的过零点查找与二次采样-Blackman window analysis of the spectrum, periodic signal truncation, different sampling methods periodic signal spectrum, the signal sequence of zero-crossing point se
LRG61
- 程序用来消除周期性噪声干扰信号。要求在图像频域中设计一Butterworth陷波器，其阶数n和陷波器半径D0由理论知识通过自己的探索得出，理解二者对滤波器性能的影响。-Procedures used to eliminate the periodic noise signal. Request images to design a Butterworth frequency domain notch filter, and its or
794191277.5_ucos_mbox
- ucos 消息邮箱的应用 时分多址是把时间分割成周期性的帧(fr a me)每一个帧再分割成若干个时隙向基站发送信号-Application-mail news uCOS TDMA is divided into periodic time fr a mes (fr a me) and then each fr a me is separated into a number of slots to the base station
Example1
- 本例展示了如何利用外设TIM2来产生四路频率不同的信号。 TIM2时钟设置为36MHz，预分频设置为2，使用输出比较-翻转模式（Output Compare Toggle Mode）。 TIM2计数器时钟可表达为：TIM2 counter clock = TIMxCLK / (Prescaler +1) = 12 MHz 设置TIM2_CCR1寄存器值为32768，则CC1更新频率为TIM2计数器时钟频率除
CR-MATLAB
- 认知无线电频谱检测技术的研究,有循环检测，周期性检测，仿真程序和结果。很全面。-Cognitive radio frequency spectrum detection technology, there are cycle detection, periodic testing, simulation program and results. Very comprehensive.
xiangWeiCha
- 是一些 数字相关法的论文 1.FFT法与数字相关法在相位测量上的比较.pdf 2.采用数字相关法测量相位差.pdf 3.基于FFT谱分析算法的高精度相位差测量方法.pdf 4.基于Hilbert变换的相位测量法与数字相关测相法的比较.pdf 5.基于虚拟仪器技术和互相关原理的相位测量仪.pdf 6.数字化相位差测量算法的研究.pdf 7.相位差的数字化测量研究.pdf 8.虚拟仪器测量周期信号相位的仿真设
sample8
- 带有白噪声的周期信号和噪声信号的自相关，数字信号处理的经典算法。-White noise with a periodic signal and noise auto-correlation signal, digital signal processing algorithm for the classic.
zhouqibiao
- 化学元素周期表，能够查询英文、沸点等化学性质-Chemical Periodic Table of Elements, to inquiries in English, such as boiling point and chemical properties
spline.Qt4
- Class for construction of cubic natural and periodic splines. Allows to construct the spline passing through set points. Using Qt4.
os4
- 设有两个周期性的实时任务A和B，任务A要求每20ms执行一次，执行时间为10ms 任务B要求每50ms执行一次，执行时间为25ms 试编一调度程序按最小松弛度优先算法对这两个任务进行调度并输出每次调度时被调入运行任务的状态: (任务名，所处周期数，调度时刻，运行持续时间)。-There are two real-time periodic tasks A and B, task A once every 20ms, execution
main1
- MSP430F149实现对周期的计数,进而可以对输入周期性信号的频率进行技术-MSP430F149 implementation of cycle counting, and then can enter the frequency of periodic signal technology
adc
- This example sets up the PLL in x10/2 mode, divides SYSCLKOUT by six to reach a 25Mhz HSPCLK (assuming a 30Mhz XCLKIN). The clock divider in the ADC is not used so that the ADC will see the 25Mhz on the HSPCLK. Interr
freq_high2low
- 输入一个高频时钟，输出一个频率可设置的周期信号的verlog模块，在系统设计时很方便-Enter a high-frequency clock, the output frequency can be set up a periodic signal verlog modules, system design at a very convenient
jixiaokaohe
- 系统做为绩效考核工作的信息工具,封装科学的考核体系.本着科学,高效,易用的宗旨. 从组织战略目标出发进行组织机构和岗位的划分管理.在此基础上,分解组织战略目标为周期性工作计划,到各下属机构及岗位.合理组织绩效指标库的关键绩效指标为考核模板,支持周期性考核工作实施.横向,纵向的考核对比分析,支持管理者把握目标完成情况,帮助员工了解个人工作情况.让考核工作在一个沟通便利,操作简便,功能强大的平台上进行!-Job performance
matlabgezhongzhouqixinhao
- 各种周期信号的傅里叶变换，如门信号等，还有些就是常用的信号。-A variety of Fourier transform of periodic signals, such as the gate signals, some signal is commonly used.
matlabhuizhigezhongxinhaoboxing
- matlab绘制各种周期信号如正弦波等常用的信号，下下看吧吧吧。-matlab draw a variety of periodic signals such as sine wave signal, such as commonly used, under the under the bar and see it.
matlabpinpufenxi
- matlab各种周期信号的频谱分析 。-matlab various periodic signal range of the spectrum analyzer matlab cycle spectrum analysis of signals.
BasedonCPLDFPGAsuchasthefrequencyaccuracyofthedesi
- 基于CPLD／FPGA的可编程逻辑器件，借助单片机AT89C51；利用标准频率50～100MHz的周期信号实现系统计数的等精度测量技术。同时采用闸门测量技术完成脉宽,占空比的测量。-Based on CPLD/FPGA programmable logic devices, with single-chip microcomputer AT89C51 using a standard 50 ~ 100MHz frequency of
suijixinhao
- 给定一个音频范围内的模拟强噪声随机信号（强噪声+周期信号），将信号从强噪声中提取出来，并计算原信号及提取信号的均值、平均功率、方差、频谱及功率谱密度、互相关等 并附带图形-Given within the scope of an audio simulation of strong noise random signal (noise+ periodic signal), the signal from strong noise in
FFA
- FFA（快速折叠算法），实现噪声中的周期信号检测，及周期估算-FFA (fast folding algorithm), the realization of the periodic signal in noise detection, and cycle estimates