A project focused on sampling, pulse code modulation (PCM), and adaptive differential pulse code modulation (ADPCM) techniques using MATLAB. The implementation includes signal conversion and bit rate ...

Furthermore, PCM can support different encoding schemes and compression methods, while DM is limited by its binary nature. Additionally, PCM is less prone to errors due to quantization noise and ...

Abstract: This chapter focuses on the remaining steps involving quantisation and encoding. In discussing pulse code modulation (PCM), it concentrates first on uniform quantisation, which is also ...

As our society’s hunger for data grows—not only more data, but more data delivered faster—older modulation schemes based on NRZ-type encoding grow increasingly ... PAM4 (four-level pulse-amplitude ...

Abstract: This paper describes a pulse code modulation (PCM) encoder that employs a delta modulator as the analog-to-digital converter. A tapped binary shift register and an up-down counter cause ...

Pulse amplitude modulation builds upon this concept by encoding data across multiple voltage levels ... FEC adds redundant data to serial bitstreams using specialized error-correcting code algorithms ...

Concepts include CTS, DTS, Amplitude modulation, Amplitude demodulation, Double sideband suppressed carrier (DSB-SC), single-sideband suppressed carrier (SSB-SC), PAM (Pulse Amplitude Modulation), PWM ...

The conversion of analogue signals to digital signals therefore eliminates the problems caused by attenuation. Pulse Code Modulation (PCM) is the simplest form of waveform coding. Waveform coding is ...