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STFT
说明： 目前的代码是一个matlab函数，它提供给定信号x[n]的短时傅立叶变换（stft）。该函数是matlab命令“光谱图”的一个替代项。功能输出为：
1）一个具有复杂stft系数的矩阵，该矩阵具有跨列时间和跨行频率；
2）频率矢量；
3）时间矢量。
为了阐明函数的用法，给出了一个示例。为了方便起见，输入和输出参数在函数的开头给出。(The present code is a Matlab function that provides a Short-Time Fourier Transform (STFT) of a given signal x[n]. The function is an alternative of the Matlab command spectrogram The output of the function is
1) a matrix with the complex STFT coefficients with time across the columns and frequency across the rows;
2) a frequency vector;
3) a time vector.
An example is given in order to clarify the usage of the function. For convenience, the input and output arguments are given in the beginning of the function.)
- 2019-04-30 15:35:02下载
- 积分：1
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医药进销存系统VB+Access源码
医药进销存系统VB+Access源码，功能：日常业务管理、库存管理、查询统计、基础信息管理、系统设置等，界面方面操作方便，还包括有报表和库存查询、供应商管理等功能。
- 2022-08-16 01:45:00下载
- 积分：1
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Building a window
设计一个简单VB程序:
它由一个窗体、一个文本框和3个命令按钮组成。窗体的标题为"Visual Basic 程序设计示例"，当用户单击命令按钮“显示”时，文本框中出现“欢迎使用Visual Basic 6.0”,窗体上显示“你好”，单击命令按钮“清除”时,清除文本框中显示的内容和窗体上的内容，单击命令按钮“结束”时，结束程序。(Design a simple VB program:
It consists of a form, a text box and 3 command buttons. The title of the form is "Visual Basic programming example", when the user clicks the command button "display", the text box appears "welcome to use Visual Basic 6", the form on the form "hello", click the command button "clear", clear the contents of the text box and the contents of the form on the form, click the command button "knot" When "beam", the end of the program.)
- 2018-04-21 16:11:40下载
- 积分：1
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25896652(WOLA)
说明： Design of Efficient Dynamic Digital Channelization
Structure
- 2020-02-16 05:37:57下载
- 积分：1
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peiwangguzhangceliang
配电网故障特征测量，故障模块可调短路、接地，测量模块可测三相电压电流，经傅里叶变换的谐波(The fault feature of distribution network fault measurement, adjustable short-circuit and grounding module, measurement module can measure three-phase voltage and current, the harmonic Fu Liye transform)
- 2017-12-15 14:16:36下载
- 积分：1
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STM8S_IR_Remote
Remote STM8S for SONY remote
- 2018-06-02 02:22:49下载
- 积分：1
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watermarking-2
watermarking research part 2
- 2011-06-13 11:33:42下载
- 积分：1
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Book
Optical communication system book for Matlab
- 2020-06-19 10:00:02下载
- 积分：1
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002
说明： Carrier aggregation is used in LTE-Advanced in order to increase the bandwidth, .... carriers can be planned to provide different coverage
- 2019-02-25 01:30:39下载
- 积分：1
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Self
自己开发的抓Radius包并保存为文件的代码-Self-developed grasp Radius package and save it as a file code
- 2022-03-01 07:38:42下载
- 积分：1
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