DTMF (Dual Tone Multiple Frequency) Encoder and Decoder informally named as Touch Tone allocates a unique tone to each button on an appliance (made up of two frequencies high and low). The DTMF ...
filter_Decoder.m：这是我自己用系统自带的带通滤波器做的识别系统。大致就是8个滤波器，然后设个阈值，判断。 goertzel_decoder.m ...
For a hobby that’s ostensibly all about reaching out to touch someone, ham radio can often be a lonely activity. Lots of hams build and experiment with radio gear much more than they’re actually on ...
This project is to build a portal for easy access of the information. Involved in the first phase of the project to build a database capturing all of the case study information of the work done to ...
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