Category: Technology
Created by: LaurentN
Number of Blossarys: 2
English (EN) A finite number of M alternative symbols that correspond to the changes in the carrier signal.
The altering of a carrier wave in order to transmit a data signal (text, voice, audio, video, etc.) from one location to another via a discrete channel.
The phenomenon where wireless radio or optical signals take multiple physical paths between transmitter and receiver as they bounce off of various physical obstructions.
The use of multiple transmitters and receivers (multiple antennas) on wireless devices for improved performance.
A variant of OFDM with the additional ability to dynamically assign a subset of subcarriers to individual users. The multiuser capability is achieved by assigning each user a subset of OFDM ...
A digital transmission technique that uses a large number of carriers spaced apart at slightly different frequencies.
The property for radio frequency (RF) signals of being independent and mutually exclusive and, therefore, avoiding intersymbol interference.
