DOCSIS Originally designed for one-way wireless distribution of TV service, due to DOCSIS technology MMDS has became a high-speed, two-way data medium recently. DOCSIS offers a low-cost way to get a broadband connection to the Internet. It permits the addition of high-speed data transfer to an existing TV system network. To implement a return link at a base station one of channels 8 MHz wide should be chosen and CMTS (for example Cisco uBR 7200) signal should be supplied. At the customer premise for implementing two-way path it is used a transceiver (for example TranSystem 2 way transceiver). It allows simultaneous TV programming reception and high-speed Internet access. The figure shows the overall system diagram for MMDS Internet &Digital TV Network. Detailed network capacity and RF planning is necessary to determine the optimum solution for a specific customer requirement. |
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Archive News:
27.10.12
Company Radiofar together with the DVLab were Exhibitors at the IBC 2012 in the Amsterdam. Photo- report of Exhibition IBC - 2012 you can see here >>
12.05.12
Successful testing on the ground the system of digital broadcasting DVB-T TV VIllage for cottage settlements. Read more.. >>
14.02.12
Company Radiofar together with the DVLab were Exhibitors at Cabsat 2012, in the Dubai. Photo-report of exhibition Cabsat 2012 you can see here >>
04.02.12
Radiofar represents a new generation of transmitters and power amplifiers for the frequency range 2.1-2.7 GHz developed by the Doherty scheme.
27.01.12
The Repeater MVDS. The company Radiofar produced repeaters for MVDS systems with frequency range: 10.7-11.5 GHz, 11.7-12.7 GHz, 12.75-13.25 GHz. Read more... >>
26.01.12
New transmitter MVDS: 12.75-13.25 GHz. The company Radiofar produced the new transmitter for MVDS systems with output powers P1dB=2 W and P1dB=4 W and frequency range 12.75-13.25 GHz. Look here >>