n-channel transmission system
51Radio data system — Le radio data system (RDS) est un service de transmission de données numériques en parallèle des signaux audio de la radio FM en bande II. Notamment, le RDS permet l écoute d une station sans interruption lors d un déplacement, en prenant en… …
52Sound reinforcement system — A sound reinforcement system is an arrangement of microphones, electronic signal processors, amplifiers, and loudspeakers that makes live or pre recorded sounds usually music or speech louder, or that distributes the sound to a larger or more… …
53Sega Channel — According to an informational piece broadcast over the channel, a man named Stanley B. Thomas, Jr. invented the service.For a monthly subscription fee (usually $14.95 depending on location), along with a $25 activation fee, the subscriber would… …
54Mutual Broadcasting System — Type Cooperative radio network (1934–52); corporate controlled radio network (1952–99) …
55Radio Data System — The RDS Logo Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time,… …
56Common control physical channel — CCPCH stands for Common Control Physical CHannel in UMTS and some other CDMA communications systems. It is a broadcast radio channel by which a mobile phone or User equipment can decode and determine important system parameters before… …
57Fox News Channel — Fox News redirects here. For other uses, see Fox News (disambiguation). Not to be confused with Fox News Radio and local news bulletins on the Fox Network Affiliates. Fox News Channel …
58Microwave transmission — The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules… …
59Global System for Mobile Communication — Das Global System for Mobile Communications (früher Groupe Spécial Mobile, GSM) ist ein Standard für volldigitale Mobilfunknetze, der hauptsächlich für Telefonie, aber auch für leitungsvermittelte und paketvermittelte Datenübertragung sowie… …
60Radio Data System — Le Radio Data System (RDS) est un service de transmission de données numériques en parallèle des signaux audio de la radio FM en bande II. Notamment, le RDS permet l écoute d une station sans interruption lors d un déplacement, en prenant en… …
