资源列表
lisanfushibianhua
- 1. 观察窗函数的影响。 信号为 , KHz, KHz, 采样频率 KHz。 a) 写出 ( )的频谱 ; b) 分别画出窗长度 , , , 的矩形窗频谱和Hamming窗频谱。观察L的变化对窗谱的主瓣宽度、旁瓣密集度、相对旁瓣水平的影响。 c) 时域采样点数分别取 , , , , 分别画出 加矩形窗及加Hamming窗时DTFT频谱 ; 你能否从频谱上分辨出信号的三个频率分量?若能分辨出,它们的位置和相对大小是否准确?L的大小对频率的物理分辨率(physical fr
HAO
- 局域网聊天 有客户端和服务器端的源码 方便交流学洗-chat software
读汉字点阵字库应用程序编程源码
- 读汉字点阵字库应用程序编程源码应用程序编程源码,很好的参考资料。-Read character dot-matrix font application programming source application programming source code, a good reference.
APIesylanguage
- 易语言API后台截图-Easy Language API backstage shots
video
- 易语言调用PC摄像头录像,压缩比很大,不过画质比较清晰-Easy language call PC video camera, the compression ratio is large, but the quality is relatively clear
python_programming
- 这是一本介绍PYTHON编程的好书,其中内容详实,举例经典,且有详细的代码可供参考,极为适合初学者使用。-This is an introduction PYTHON programming books, including informative, the classic example, and there is a detailed code for reference, very suitable for beginners to use.
dos
- DOS源码可以取DOS执行命令乱七八糟的-DOS source code can execute DOS commands take a mess
niuniu
- E语言斗牛源代码画面非常清晰非常好希望你喜欢-E language source code is very clear the picture very good hope you like
plwlyzxt2.3
- -E Falling language network authentication 2.3 simple and powerful interface
qqyouxianghongzhaji0
- 数字转换汉字大写,应用程序编程源码,很好的参考资料。-Digital converter uppercase characters, application programming source code, a good reference.
J9vobKGP
- 易语言信用卡管理软件,应用程序编程源码,很好的参考资料。-Easy language credit card management software, application programming source code, a good reference.
AIDemo
- ant colony optimization