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I wish you best of luck, Junus.
The speech recognition runs on a beagleboard (Embedded Linux) running some toolkit called HTK.
The movement and head motion are based on Atmel AVR Atmega32 microcontroller.
I think PLC is not the good choice for robots like this.
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How much...
Me and four of my friends have developed a robot waitress that serves the customers of restaurants and hotels; it understands
Arabic speech (continuous speech) and interacts with the customers and the kitchen-man by listening to
their orders. It moves around the place, chatting with the...
snr
You should transmit the "Same" X many times.
You receive different Y's.
The Y's average is the X you are transmitting in case you transmitting so many times.
Added after 1 minutes:
As you see, you don't have to know X, but this X should be transmitted many times.
snr
Y(t)=X(t)+R.V~(mean=0,known variance)
You can use the info that noise is a RV that has a zero mean and is Wide Sense Stationary.
So, I think, when you can transmit the same signal X many times and monitor the o/p Y's.
The average of Y's is a good estimation of X, assuming you transmitted X...
I have done a MATLAB code for Voice Recognition Algorithm, It's about 200 lines of calculations and memry accessing.
I want to convert this project into hardware project that works in real-time.
The problem is that the code has a lot of complex calculations and frequency domain analysis.
What's...
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