Minimum-shift keying
id:
minimum-shift-keying-321-13894663
title:
Minimum-shift keying
text:
In digital modulation, minimum-shift keying (MSK) is a type of continuous-phase frequency-shift keying that was developed in the late 1950s by Collins Radio employees Melvin L. Doelz and Earl T. Heald. Similar to OQPSK, MSK is encoded with bits alternating between quadrature components, with the Q component delayed by half the symbol period. However, instead of square pulses as OQPSK uses, MSK encodes each bit as a half sinusoid. This results in a constant-modulus signal, which reduces problems
brand slug:
wiki
category slug:
encyclopedia
description:
Type of continuous-phase frequency-shift keying
original url:
https://en.wikipedia.org/wiki/Minimum-shift_keying
date created:
date modified:
2024-01-01T18:43:41Z
main entity:
{"identifier":"Q4156818","url":"https://www.wikidata.org/entity/Q4156818"}
image:
fields total:
13
integrity:
14