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  • Experimental Investigation of the Performance of Two-Element Helical Antenna Array for Television and Mobile Phone Networks Operating at 400-900 MHz Band
    The antenna can be employed as a mobile phone signal booster ’s antenna and also as a Very High Frequency/Ultra High Frequency ( VHF /UHF) television reception antenna.
  • Video channels characterization for advanced television
    The weaker UHF signal, once amplified by an antenna booster , gave a similar bit error rate to that obtained on the VHF channel for 85% of the 34 sites where comparisons were made.
  • Thales Information Technology and Services Business Area
    Products: Radio and broadcast antenna systems to VHF , UHF and MMDs, analog and digital transmitters, encoders, amplifiers, boosters and MPEG-2 stream servers and processors.
  • Thomcast
    Products include radio and broadcast antenna systems to VHF , UHF and MMDs, analog and digital transmitters, encoders, amplifiers, boosters and MPEG-2 stream servers and processors.
  • Descriptive bulletin of telecommunications
    -- overview of the technique of the antennescommunes for the r6eeption of the t616vision and waves VHF modul6es in fr6quence and on 616 available corresponding technological ments on the German march6 ( antennas , devices of amplifying raeeordemont, devices of r6partition).
  • Abstracts of IRE Transactions
    It is suggested that VHF service may be increased by the use of direc- tional transmitting antennas , and UHF service by tIre development of satisfactory on-chiannel boosters .
  • Twenty Year Cumulative Index 1951-1971
    Rolinski, Andrew J., SET-8 62 Jun 159-163 Tracking antennas; cf. Monopulse antennas Tracking antenna systems; electronically tracking system for satellite reception in VHF range. … AES-6 70 May 405-407 Tracking-filter control systems; adaptive control; design; application to booster vehicles.
  • Subject Index [1951-1971]
    Rolinski, Andrew J., SET-8 62 Jun 159-163 Tracking antennas; cf. Monopulse antennas Tracking antenna systems; electronically tracking system for satellite reception in VHF range. … AES-6 70 May 405-407 Tracking-filter control systems; adaptive control: design: application to booster vehicles.
  • 4.23.09 -- Antennas Update
    The Model AR-50 is a portable, lightweight, fully automatic band-switching RF booster amplifier for multi-band VHF /UHF tactical radio equipment employing legacy, proprietary, and emerging waveforms. … control (ALC), six automatically switched harmonic filter bands (DAMA capable), and protection against antenna mismatch and over …
  • A review of applications of guided radio communications technology
    … channels and one VHF fire channel onto the existing WMATA one channel single frequency simplex VHF system. The UHF channels are amplified by wide band ClassA linear low power signal booster amplifiers which compensate for the greater at- tenuation of UHF signals throughthe slotted coaxial leaky antenna system.