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The products are used worldwide for broadcast, [14] [15] professional audio, event, [16] [17] [18] sports, [19] [20] theatre, universities [21] and security applications. • Rental service: Riedel provides radio and intercom services, event IT as well as fibre-based and wireless audio and video transmission systems.
1980s MirTone intercom system. An intercom, also called an intercommunication device, intercommunicator, or interphone, is a stand-alone voice communications system for use within a building, small collection of buildings or portably within a small coverage area, which functions independently of the public telephone network. [1]
Channel 16 VHF (156.800 MHz) is a marine VHF radio frequency designated as an international distress frequency. [1] Primarily intended for distress , urgency and safety priority calls, the frequency may also carry routine calls used to establish communication before switching to another working channel.
The channel model from the BSs to the k th user is represented by an N k ×M channel matrix H k. Let s k denote the k th user transmit symbol vector. For user k, a linear transmit precoding matrix, W k, which transforms the data vector s k to the M ×1 transmitted vector W k × s k, is employed by the BSs.
The following is a list of television stations owned by the Ion Media unit of Katz Broadcasting (d/b/a Scripps Networks), a wholly-owned subsidiary of the E. W. Scripps Company since January 7, 2021. [ 1 ] [ 2 ] This list also includes radio and television stations formerly owned by corporate antecedent Paxson Communications and the company's ...
It was a hierarchical 4-4-4 discrete matrix that used the SQ matrix as the baseband for discrete quadraphonic FM broadcasts using additional difference signals called "T" and "Q". For a USQ FM broadcast, the additional "T" modulation was placed at 38 kHz in quadrature to the standard stereo difference signal and the "Q" modulation was placed on ...
Matrix decoding is an audio technology where a small number of discrete audio channels (e.g., 2) are decoded into a larger number of channels on play back (e.g., 5). The channels are generally, but not always, arranged for transmission or recording by an encoder, and decoded for playback by a decoder.
Audacy, Inc. is an American broadcasting company based in Philadelphia, Pennsylvania.Founded in 1968 as Entercom Communications Corp., it is the second largest radio company in the United States, owning over 220 radio stations across 47 media markets.