Wireless control equipments
(package of the radio communication equipment) PE2003
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Wire connection alternative
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Traffic controller functions extension
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Information interchange between centre and controllers with check and correction of errors
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Modular solution
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High radio communication reliability
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Equipment of Motorola
Technical characteristics |
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| Communication distance, km | up to 30 |
| Frequency departure of the transmitter from rating, | no more 2,5 x 10 -6 |
| Frequency deviation of the transmitter, no more, kHz | 5 |
| Carrier output of the transmitter, W | from 5 up to 25 |
| Controled controllers on the radio channel, | up to 1000 |
| Receiver sensitivity when ratio signal /noise (sinad) 12 dB, no more, mkB | 0,5 |
| Selectivity on the adjacent channel, not less, dB | 80 |
| Intermodulation selectivity, not less, dB | 70 |
| Information interchange velocity, bit per second | 1200 |
| Probability of loss of information, no more | 10 -6 |
| The separate power supply unit | |
computer-aided user`s programs for traffic controller designing system