Pulse Code Modulation (PCM) By Avon ampo | Monday, March 9, 2015 shares. Analog transmission is not particularly efficient. When the signal-to-noise ratio of an analog signal deteriorates due to ...

Pulse-code modulation (PCM) and delta modulation (DM) are two methods of converting analog signals into digital signals. Both methods are widely used in electronic engineering for communication ...

Simple Matlab App that calculates and displays the Delta Modulation. Delta modulation, also referred to as Δ-modulation or Δ-M, is used for pulse frequency modulation (PFM) and pulse density ...

This paper describes the direct pulse code modulation (PCM) method of a gain-switched LD and its application to a high-speed electrooptical time division multiplexer. The method can effectively remove ...

In OCDMA systems, pulse position modulation (PPM) and multi-code modulation (MCM) have been proven as efficient methods for respectively mitigating multiple access interference (MAI) and dispersion.