amplitude modulation quality
111C-QUAM — is the method of AM stereo broadcasting used in Canada, the United States and most other countries. It was invented in 1977 by Norman Parker, Francis Hilbert, and Yoshio Sakaie, and published in an IEEE journal.Using circuitry developed by… …
112Cable modem termination system — Cable modem terminations system A cable modem termination system or CMTS is a piece of equipment typically located in a cable company s headend or hubsite, and used to provide high speed data services, such as cable Internet or voice over… …
113Electromagnetic interference — RIV redirects here. For other uses, see RIV (disambiguation). Electromagnetic interference in analog TV signal Electromagnetic interference (or EMI, also called radio frequency interference or RFI) is disturbance that affects an electrical… …
114Variable-gain amplifier — A variable gain or voltage controlled amplifier is an electronic amplifier that varies its gain depending on a control voltage (often abbreviated CV). VCAs have many applications, including audio level compression, synthesizers and amplitude… …
115GMA Network — This article is about the television network in the Philippines. For mother company, see GMA Network, Inc.. GMA redirects here. For other uses, see GMA (disambiguation). GMA Network Type …
116Folded unipole antenna — The folded unipole antenna was first devised for broadcast use by the late John H. Mullaney, an American radio broadcast pioneer, and consulting engineer. Designed to solve some difficult problems with existing medium wave (MW) amplitude… …
117QAM — • Quadrature Amplitude Modulation Kombination von ASK & PSK • Quality Assurance Manual NASA …
118QAM — [1] Quadrature Amplitude Modulation Kombination von ASK & PSK [2] Quality Assurance Manual ( > NASA Acronym List ) …
119MW — abbr. Medium Wave, a radio band used for low quality medium distance analog radio broadcasts throughout Europe. As far as the naming of radio bands is concerned, MW means exactly the same as AM (Amplitude Modulation) does in the USA and Canada,… …
120AM — UK [ˌeɪ ˈem] / US abbreviation amplitude modulation: a system for broadcasting radio signals. AM radio usually has lower sound quality than FM radio …
