Products/Services for UHF Repeater Passive

  • Antennas-Image
    Antennas - (1099 companies)
    ...and receiving antennas. Gain. The term gain can be somewhat misleading, because an antenna is a passive component and it does not amplify anything. Gain is the ratio of the maximum power density of a directional antenna at a specific distance, in contrast...
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  • Passive Filters-Image
    Passive Filters - (19 companies)
    Passive filters are implemented using only passive components such as resistors, capacitors and inductors. These filters do not produce any amplification of the input signal. Passive Filters Information. Passive filters use only passive components...
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  • Signal Conditioners-Image
    Signal Conditioners - (936 companies)
    ...signal is then available to be analyzed or interpreted by a computerized device. Filtering. Filters can be constructed from either active or passive components. A passive filter uses only resistors, capacitors, and inductors with a maximum gain of one...
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  • Industrial Remote Controls-Image
    Industrial Remote Controls - (222 companies)
    Industrial remote controls are wireless input devices that are used to control machines and equipment to which they are not directly linked. They use radio frequency (RF) signals, digital pulses, or infrared light to send signals from transmitters to receivers.
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  • Telephones and Cellular Phones-Image
    Telephones and Cellular Phones - (585 companies)
    Telephones and cellular phones convert voice or other sound signals into a form that can be transmitted to another device that receives and reconverts the waves back into sound.
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    Satellites - (35 companies)
    Satellites are manmade objects placed in orbit above the Earth for a variety of civil, scientific, and military applications, such as communications, environmental monitoring, navigation, and reconnaissance.
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    RF Repeaters - (120 companies)
    RF Repeaters Information. RF repeaters have independent paths for reception and transmission, through which they collect and send signals to antennas and other stations. Radio frequency (RF) repeaters or RF repeaters are communication devices...
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    Optical Network Terminals - (7 companies)
    Optical network terminals convert incoming optical signals into electrical signals at the end users for passive optical networks (PONs). Optical network terminals (ONTs) are network interface devices (NIDs) which convert incoming optical signals...
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    Optical Line Terminals - (7 companies)
    Optical Line Terminals serve as service provider endpoints of a passive optical network by converting between electrical (voice, data, video, etc.) and fiber optic signals while also coordinating multiplexing between the two. Optical line terminals...
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    RF Power Dividers and RF Power Combiners - (282 companies)
    RF Power Dividers and RF Power Combiners Information. RF power dividers and RF power combiners are circuits that accept input signals and deliver multiple outputs that are equal in phase and amplitude. There are two basic product categories: passive...
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  • Evaluation Of The Black River Mine Telecommunication System - Document Summary
    The system evaluated was installed in a typical metal/non-metal room and pillar mine and utilized UHF repeaters connected to a unique distributed antenna and passive reflector system which provided mine-wide communications.
  • Evaluation Of The Black River Mine Telecommunication System - Document Summary
    The system evaluated was installed in a typical metal/non-metal room and pillar mine and utilized UHF repeaters connected to a unique distributed antenna and passive reflector system which provided mine-wide communications.
  • Abstracts and References
    Passive repeaters are expected to be most useful in the uhf band.
  • Passive reflectors as a means for extending UHF signals down intersecting cross cuts in mines or large corridors
    By using passive reflectors, it should be possible to establish a UHF radio systemin the mine whichw i l l provide reliable communicationsin all … … inactive excavated area, This system would use four twelve watt base mobile repeaters located near the two …
  • 2012 Index IEEE Transactions on Microwave Theory and Techniques Vol. 60
    Moezzi, M., +, TMTT April 2012 1069-1078 UHF antennas A Compact 3-D Harmonic Repeater for Passive Wireless Sensing.
  • 2011 Index IEEE Antennas and Wireless Propagation Letters Vol. 10
    Experimental Investigation of MIMO Performance Using Passive Repeater in Multipath Environment. Wang, L., +, LAWP 2011 752-755 Passive UHF RFID Tag With Backscatter Diversity.
  • 1979-1980 Conference Index
    … transducers; Underwater acoustic transducers Acoutooptic correlators sonar signal processing; image plane correlator for passive sonar ambiguity surface … … Desmond F; ICC 80 Vol 2 Paper 30.1 Active filters, RC equalizers, Bode-type variable equalizer; Cordell, R. R.; NTC 79 Vol 1 Paper 14.2 regenerative repeaters ; multispeed repeater using variable … … Vol 2 807 airborne UHF antennas for jamming protection …
  • Use of passive repeaters for tunnel surface communications
    A passive repeater system consists of two antennas connected together with a transmission line. When using VHF or UHF transceivers, one can use 5/8 wave mobile antennas, such as the Larson …
  • CR4 - Thread: Automation
    … are used to increase coverage areas geographically that would otherwise not receive any signal without said repeater . An example of a 'splitter' is your common VHF/ UHF coax splitter, these general are passive and have a small loss in signal associated with it have a bandwidth of 5 to 900MHz or so.
  • Subject index
    … AES 74 Nov 765-769 (lB02) Radio position measurements satellite orbit determination from passive range observations; near … Pisacane, V. L., F-AES 74 Jul 487-491 (lF03) Radio relay systems UHF system for military applications; Same Frequency Repeater program.


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