Testing on the ground the system of digital broadcasting  standart                                                          DVB-T TV Village


The system of digital broadcasting standard DVB-T TV Village for cottage settlements successfully tested on the ground.

                                                     System configuration is as follows:


             1.  Four of the modulator 8ASI/DVB-T with the parameters QAM-64 2K, FEC ¾, and delta 1/8.                                 Each modulator is formed  two carriers in the UHV range.

          2.  Combiner forms a group spectrum of the eight carriers in the UHF range.                                                  All eight channels were were placed at 8 MHz in the range 650-706 MHz.

           3.  Linear power amplifier design with Output power  10 watts, providing a level MER                                             no   worse 34 dB for each of the 8 channels.

            4. The antenna system consists of 3 panels with a gain of 11 dB in the UHF range,                                                    splitter power for 3 and  cable the length of 60 meters.


                 The receiver unit is used with Promax active receiving antenna.


The system provided a confident coverage radius of 7 km. The signal was received as fixed point  through woodland and in the car  at the speed of 160 km / h in the presence of line of sight.


System TV Village can be used in cottage settlements and small towns  as a low-cost system for digital television broadcasting.

The equipment is designed and produced by DV-Lab and Radiofar & Co.


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