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  1. jonasolof

    Design of stacked halo antenna for 862 MHz LTE

    The LTE plan for 800 Mhz is 60 MHz wide if we consider both up and down link plus the gap in between. For 2600 it is 120 Mhz. For a specific operator the up link is 10 MHz wide at 800 and 20 Mhz wide at 2600. A combination of a vertical omnidirectional antenna plus an omnidirectional...
  2. jonasolof

    Design of stacked halo antenna for 862 MHz LTE

    Could it be that a Gamna match makes the stacked halo antenna more narrowbanded from a SWR point of view than if another match such as a coaxial balun is used?
  3. jonasolof

    Design of stacked halo antenna for 862 MHz LTE

    Having read a number of articles on stacked halo antennas, I've realized that the SWR increases very rapidly as you deviate from the design frequency. This is a disadvantage. Otherwise, construction of a four-stacked halo seems feasible. A design for 431 MZ had 17" vertical spacing between...
  4. jonasolof

    Design of stacked halo antenna for 862 MHz LTE

    Hi, it isn't for a specific location but out of interest in the design concept. It is easy to find high gain yagis and also double quad panel antennas with 8dB gain combining two quads at + - 45 degrees to give polarization diversity. LTE supports MIMO and router receivers can handle multipath...
  5. jonasolof

    Design of stacked halo antenna for 862 MHz LTE

    Stacked halo antennas have been used by some radio amateurs who wish to have horisontally polarized UFH antennas. In certain Europen countries, i.e. Germany and Sweden, LTE 800 has a center frequency of about 850 MH for the user up link. If you are in radio shadow and therefore depend on...

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