And demodulation is practically the exact opposite, where the message signal is extracted from the carrier wave and used. In this article, we are going to learn about modulation and more about ...

THE coming into operation of the Luxembourg high-power broadcasting-station on a wave-length of 1190 m ... was tuned to Beromünster (460 m.), the modulation of the Luxembourg station could ...

Abstract: In this letter, a simple method for modulation and demodulation of minimum shift keying (MSK) is proposed. It has a serial structure, and is easier to implement than the conventional ...

Compared to conventional OFDM-IM, a factorial increase of the IM patterns in MM-OFDM-IM prohibits its application in realistic communication systems due to exponentially increased modulation and ...

3.2 OFDM modulation and demodulation An OFDM symbol is a mixed-signal of multiple modulated subcarriers, which could be modulated by PSK and QAM. The OFDM transmitter transforms the bit-stream ...