Today, most modern radios are software-defined radios (SDR) where functions like modulation and demodulation are handled in software. DSP algorithms do the job previously assigned to modulator and ...

Letter Published: 28 December 1946 Demodulation by Superconductivity DONALD H. ANDREWS & CHESTER W. CLARK Nature 158, 945–946 (1946) Cite this article ...

DiBcom and TeamCast have teamed up to provide programmable mobile TV solutions that can be configured similarly to meet the modulation and demodulation requirements of current broadcast standards, ...

In this paper, BPSK modulator and demodulator are purely design by using Hardware Description Language (VHDL) and implementing it on Spartan 3E FPGA kit.