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用c语言编写串口程序
- 用c语言编写串口程序 在当今,流行的编程软件种类繁多，它们编程方便、易于维护，但是在与硬 件直接打交道和编制系统软件时却束手无策，于是C语言就有了用武之地。C语言 作为汇编语言与高级语言之间的一种过渡语言，兼有汇编语言的高效和高级语言 的方便。 在通讯中，为了保证行运安全可靠，标准的串行口必须具有许多握手信号和 状态信息。这是因为通讯的各个计算机CPU速度不一样（这会导致“错帧”）以 及发送机发送数据速度比接收机接收速度快（这会导致“过冲”）。为解决这个 问
sadadsadas
- 从信号处理的角度，通过对一维信号的离散傅里叶变换频谱dasa-signal processing from the point of view of one-dimensional signals in the discrete Fourier transform spectrum Dasa
azq
- 从信号处理的角度，通过对一维信号的离散傅里叶变换频谱图特性进行研究，进而推广到二维，daolr-signal processing from the point of view of one-dimensional signals in the discrete Fourier transform spectrum characteristics, thus the promotion of two-dimensional, and daolr
嵌入水印 (2)
- 此系统可以根据量化系数的选择不同而使水印信号的脆弱程度不同。由实验结果显示假如Q＝1，当图像受到高斯噪声的攻击时，已经不能通过系统的认证。-system can quantify the different coefficients so fragile watermark signals to different degrees. From the experimental results show that if the Q = 1, when images by Gaussian nois
GPSMap
- 接收GPS信号，并在google地图上显示位置，是一个很好用的程序。-Receiving GPS signals and display position on the map in google, is a good program to use.
xinhaoxianshi
- 以AT89S52为核心，对采集的模拟信号利用A/D转换为数字信号并送到单片机进行运算处理并通过显示电路显示结果。本系统具有自动轮流显示8个通道模拟信号的数值并可以通过按键切换通道的功能。-AT89S52 as the core in the acquisition of analog signals using A/D conversion and digital signal processing to carry out single-chip and the result will be
9850
- ad9850程序来进行信号的模拟和数字只觉得转化。简化了外围电路的复杂性-ad9850 descr iption procedures ad9850 analog and digital signals is that the conversion. Simplifies the complexity of the external circuit
anwarica.com.Solutions.Manual.to.Signals.and.Syst
- irfan m khorakowala popli
phase_difference_measuring
- 本程序利用FFT算法来测量同频正弦之间的相位差，分辨率可达0.01度.-This program using FFT algorithm for measuring the phase difference between two sine wave signals with the same frequency.
C_yuyan
- 模拟信号转换成数字形式,必须要经过量化才能实现。标量量化的方法包括均匀量化和非均匀量化两种,这两种方法都会带来精度的损失。文中探讨了模拟信源量化的最优算法,并用C语言实现了高斯信源在不同量化电平下均匀量化和非均匀量化的最优步长的数值计算。通过对计算结果进行比较,给出了非均匀量化优于均匀量化的具体结论。-Analog signals into digital form, you must go through quantification can be achieved. Scalar unifo
gongzhenjietiao
- 利用共振解调，分析齿轮和轴承的信号，找出故障频率，此为源代码。-Using the resonance demodulation analysis the gear and bearing signals to identify the frequency of failure, this is the source code.
SignalControl
- This a Visual C#.NET Control for commanding ON/OFF signals, while monitoring their values.The component has buttons to force a signal to hig /low while showing a warning icon if the real value of the signal differs from the forced value.-This is a Vi
DTMF
- DTMF信号的检测程序，使用GOERTZEL算法实现，可以解码DTMF信号。-DTMF signal detection procedures, using the Goertzel algorithm to achieve, you can decode the DTMF signals.
RS232-tool
- RS232 tool C#文件開發，讀取RS232訊號-RS232 tool C# documentation development, reading RS232 signals
KIDSVT2.ZIP
- Signals errors search with cubes
MED-AND-SANC
- 用于滚动轴承微弱故障信号的诊断的方法：最小熵反卷积程序、自适应消噪法处理轴承信号、美国西储大学轴承数据处理等5个源文件-Fault diagnosis for rolling bearing weak signal approach: minimum entropy deconvolution procedure, adaptive noise cancellation treatment bearing signals, Case Western Reserve University, Uni
producers_consumers_problem
- 使用信号量实现操作系统经典同步问题-生产者消费者问题，或者有限缓冲区问题-using signals to solve the OS classic synchronization problem- the producers and consumers problem or limited buffers problems.
Software-AE-
- 软件评价测量的声发射信号，以获得时间图表和发达的试样缺陷近似定位。-Software evaluates measured acoustic emission signals in order to obtain time charts and approximate localization of developed defects in test specimen.
DSP-based-PMSM
- 系统主要由DSP、IPM（智能功率模块)、检测电动机速度信号和电流信号的传感器、光电隔离电路、电源电路等组成。首先，传感器将检测到的定子相电流信号和转速信号送入DSP的ADC和QEP，DSP对检测的信号进行相应的运算处理后产生PWM脉冲信号，经光电隔离后，驱动IPM智能功率模块以产生期望的电压来控制电机运行。此外，系统还具有键盘设定及显示功能。-System consists of DSP, IPM (Intelligent Power Module), the sensor detects t
frequency-response-function-
- 通过小锤敲击锚杆，采集力和加速度信号，计算得到频响函数-Through a small hammer percussion anchor, gathering force and acceleration signals, frequency response function is calculated