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DFilter
- This java applet is a demonstration of digital filters. You should hear a noise waveform when the applet starts up. If you get a message "Need java 2 for sound", then you should get the Java plug-in. The applet starts up with a low-pass filter.
filtering
- 用JAVA写的带通滤波代码，实现思路很简单，没有采用各种数字滤波的方法。而是通过傅里叶变换到频域，将要求外的频率均置0，再逆傅里叶变换得到的。效果还不错。-Written using JAVA bandpass filtering code to achieve the idea is very simple, without using a variety of digital filtering approach. But through the Fourier transform to t
wordCount
- 代码功能：文件中的词频检测，一个文件中存储待检测文本，另一个文件中存储检测的单词，且单词可为多个，检测中单词的单复数为同一单词，且能检测数字、数字与字母组合的单词- Code Function: document word frequency detection, a file stored text to be detected, another file storage detection of words, and words can be multiple, detection of
Blowfish-(2)
- OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels.
asdf
- OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels. Orthogona
Cchengxu
- AD采样，数字测频器，直流稳压电源，液晶显示和键盘数码管显示-AD sampling, digital frequency measurement, DC power supply, LCD display and keypad LED display