Any of a number of techniques whereby a series of information-carrying quantities occurring at discrete instances of time is encoded into a corresponding series of electromagnetic carrier pulses.

A device for the pulse modulation of a radio-frequency carrier signal

(software, design) A structural design pattern to implement the concept of software modules (modular programming) in a programming language that lacks support for them.

plural of module pattern

(algebra) The monoid action of a ring R on an abelian group.

plural of frequency modulation

(mathematics) A representation of a Clifford algebra.

plural of Clifford module

(algebra) A module that has a basis. Equivalently, a module consisting of n-tuples of ring elements with no extra identities. (Then the number n is said to be its rank.) Equivalently, a direct sum whose summands are all the same ring. (The quantity of summands may be more than two.)

(algebra) A module which is a direct summand of a free module.