Bit mapping
In the next step in the digitization process, the output of the quantizer is mapped…
Telecommunication
Telecommunication
Doppler effect
When the source of a wave moves relative to an observer, the observer notices a…
Telecommunication
Wave
Wave, propagation of disturbances from place to place in a regular and organized way. Most familiar are…
Telecommunication
Continuous communication and the problem of bandwidth
Continuous communication, unlike discrete communication, deals with signals that have potentially an infinite number of different values.…
Telecommunication
Sampling theorem
Discrete, noisy communication and the problem of error It is assumed unrealistically that all messages are…
Telecommunication
Plane Waves
A discussion of sound waves and their propagation can begin with an examination of a…
Telecommunication
Receiver
Receiver, in electronics, any of various devices that accept signals, such as radio waves, and convert…
Telecommunication
Bandwidth
Bandwidth, in electronics, the range of frequencies occupied by a modulated radio-frequency signal, usually given in hertz (cycles…
Telecommunication
Binary form
Binary form, in music, the structural pattern of many songs and instrumental pieces, primarily from the…
Telecommunication
Telecommunications network
Telecommunications network, electronic system of links and switches, and the controls that govern their operation,…