quadrature phase shift keying

The aim of our project is to implement a quadrature phase shift keying baseband modulator and demodulator on ADSP 2105. The project discuss the theory behind the qpsk techniques and implementation in electronic device.The project also discuss the software programming that controls the various aspects of the qpsk techniques. In the project we are showing how a keyboard character gets modulated in the transmitter side and how it gets demodulated in the receiver side.



For qpsk modulation the o...