diplexer antenna

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• Diplexer — A diplexer is a passive device that implements frequency domain multiplexing. Two ports (e.g., L and H) are multiplexed onto a third port (e.g., S). The signals on ports L and H occupy disjoint frequency bands. Consequently, the signals on L and… …   Wikipedia

• Antenna (radio) — Whip antenna on car …   Wikipedia

• Antenna feed — The antenna feed refers to the components between an antenna and an amplifier (HPA and LNB or LNA).For satellite communications the feed might consist of the Antenna Horn, Orthomode transducer, polarizator, Frequency diplexer, Waveguide,… …   Wikipedia

• diplexer — sə(r) noun ( s) : a combining network (as an impedance bridge or a filter circuit) allowing operation of diplex transmission (as of a radar and a communication transmitter) a simple diplexer may be used to feed the picture signal and the sound… …   Useful english dictionary

• diplexer — di·plex·er (dīʹplĕk sər) n. A coupling device that permits two radio transmitters to share the same antenna. * * * …   Universalium

• Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …   Wikipedia

• Low-noise block converter — A low noise block converter (LNB, for low noise block, or sometimes LNC, for low noise converter) is the (receiving, or downlink) antenna of what is commonly called the parabolic (actually paraboloid) satellite dish commonly used for satellite TV …   Wikipedia

• HD Radio — HD Radio, which originally stood for Hybrid Digital , is the trademark for iBiquity s in band on channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their… …   Wikipedia

• List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

• Panorama antennas — Infobox Company company name=Panorama Antennas Ltd company logo= foundation= London, UK (1947, as J.F.J. Products) location city= flagicon|UK Frogmore, Wandsworth, London, United Kingdom company type= Private key people=Andrew Jesman, Managing… …   Wikipedia

• Microwave 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… …   Wikipedia