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说明： 采用Laser - PVDF 实验系统对纳米AlP/ SiO2 中激光超声信号进行采集. 利用小波的多尺度分解、重
构和消噪功能,提取出直达波及其反射回波,测量了时间间隔和纳米AlP/ SiO2 的纵波声速. 结果证明小波变换
的方法能有效地处理复杂激光超声信号.(Using Laser- PVDF experimental system of nano-AlP/SiO2 Laser ultrasonic signal acquisition. Using wavelet multiscale decomposition, reconstruction and de-noising function, extracted from direct wave and its reflection echo measured time interval and nano-AlP/SiO2 of the longitudinal wave speed of sound. wavelet transform results show that the method can effectively deal with the complexity of laser ultrasonic signals.)
- 2008-04-06 10:57:33下载
- 积分：1
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RTKlib关于高精度GPS动态定位函数与处理过程整理
精密GPS动态测量采用载波相位差分技术，其标准测量模式为，一台GPS接收机置于已知点，作为基准站来进行静态测量，另一台GPS接收机置于载体上，作为流动站来进行动态测量。两台接收机同步观测相同的卫星，然后将两台GPS接收机的观测值进行组合处理，就可以获得流动站相对于基准站的坐标和速度。本文主要介绍用RTKLIB 实现精密动态定位的过程，该过程包括观测文件和导航文件的读取、基准站位置的计算、流动站位置的求解、运行结果的输出，下面将分块讨论。(Precision GPS dynamic measurement using carrier phase difference technology, the standard measurement mode, a GPS receiver placed at a known point, as a base station for static measurement, another GPS receiver placed on the carrier, as a mobile station Perform dynamic measurements. The two satellites simultaneously observe the same satellite and then combine the observations of the two GPS receivers to obtain the coordinates and speed of the rover relative to the base station. This paper mainly introduces the process of realizing dynamic dynamic positioning with RTKLIB. The process includes reading the observation file and navigation file, calculating the base station position, solving the position of the mobile station, and outputting the result of the operation.)
- 2017-09-21 16:48:09下载
- 积分：1
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0720_03_AD_uart
说明： 基于fpga的verilog实现ad及uart，并进行仿真验证(Verilog based on FPGA implements AD and uart, and carries out simulation verification)
- 2019-01-21 20:52:46下载
- 积分：1
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MarantzController
A remote controller for Marantz AV Receivers by TCP/IP. Support custom Hotkey and custom command. Maybe Support any devices use TCP/IP. Depend on dot net framework 4.6.
- 2019-06-14 11:18:34下载
- 积分：1
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Sudoku Solution, to the solution does not require backtracking Sudoku problem, c...
数独解法，能够解不要求回溯的数独问题，目前只支持用户自己出题。-Sudoku Solution, to the solution does not require backtracking Sudoku problem, currently only supports the user
- 2022-08-10 12:52:58下载
- 积分：1
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ER diagram help in Microsoft visio
ER diagram help in Microsoft visio
- 2022-03-19 06:22:47下载
- 积分：1
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digital image processing
aliasing
digital image processing
aliasing -digital image processing
aliasing
- 2023-07-28 12:20:03下载
- 积分：1
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map-editor
This is a test upload thingo.
- 2019-06-21 10:04:25下载
- 积分：1
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1
MATLAB语言在建筑抗震工程中的应用1(Application of MATLAB Language in Building Seismic Engineering 1)
- 2020-06-23 20:20:02下载
- 积分：1
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这个是Xilinx编程的源码，是Bristol大二时写的．
这个是Xilinx编程的源码，是Bristol大二时写的．-Xilinx is the programming source code, is sophomore at Bristol writes.
- 2022-11-23 21:55:04下载
- 积分：1
