RU1818702C - Device for dividing a group signal - Google Patents

Abstract

The invention relates to telecommunications and can be used in communication systems with parallel transmission of information, as well as for compaction of transport, radio-relay and space communications. The purpose of the invention: improving the accuracy of the separation of channel signals. The group signal splitting device comprises: a receiver (1). a sync block (2), a shaper of the LREM address (3), a control unit (4), and also N processing channels, each of which contains: a multiplier (5), an integrator (6), a memory block (7), a decision block (8 ), 2 electronic keys (9,11). driver of the correction signal (10). The control unit contains: 2 delay elements, clock, counter, RS Tpiirrep.

Description

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The device relates to telecommunications and can be used in communication systems with parallel transmission of information, as well as for sealing wire, radio-relay and space communication lines.

The purpose of the invention is to improve the accuracy of separation of channel signals,

The drawing shows a diagram of the device.

A device for splitting a group signal consists of a receiver 1, the first output of which is connected to the first input of the multiplier 5 of each processing channel, and the second output through the sync block 2, firstly, to the input of the receiving address generator 3, each output of which is connected to the second input of the multiplier 5 of the corresponding processing channel, and to the control input of the memory element 7, secondly, to the input of the control unit 4, the first output of which is connected to the control input of the inverter 6, the second output is to the first control input of the sol unit 8, the third output is to the control input of the electronic key 9, the fourth output is to the control input of the electronic key 11, and N parallel processing channels, consisting of series-connected multiplier 5, integrator 6, memory element 7, decision block 8 and the second electronic key 11. the output of which is the input of the information recipient, and the input is combined with the input of the first electronic key 9, the output of which is connected to one of the N-1 inputs of the driver of the compensating signals 10 of each channel except its own abotki, each output of which is connected to the second input of the respective casting unit 8,

Claims (2)

SUMMARY OF THE INVENTION 1. A device for dividing a group signal, comprising a receiver, a synchronization unit, a reception address generator, a control unit and N processing channels, each of which comprises a multiplier, an integrator and a decision unit connected in series, the receiver input being the input of the device and the first the output is connected via a synchronization unit to the input of the control unit, combined with the input of the receiving address generator, while the second output of the receiver is connected to the inputs N1 of the processing channels, each of which s is the first input a multiplier, the second input of which is connected to the corresponding output of the receiving address generator, and the output of the multiplier is connected to the first input of the integrator, the second input of which is connected to the first output of the control unit, which means that, in order to increase the accuracy of separation of channel signals, a memory element, a shaper of correction signals, the first and second electronic keys are introduced into each processing channel of the device, the first input of the element the memory is connected to the output of the integrator, and the second input is combined with the input shaper of receiving addresses, while the output of the memory element is connected to the first input of the decision block, the second input of which is connected to the second output of the control unit, and the third input of the decision block is connected to the output of the shaper of correction signals, (N - 1) whose inputs are connected to the outputs of the second electronic keys of the corresponding (N-1) processing channels, except for its own, and the output of the decision block is connected to the combined first inputs of the first and second electronic keys, the second inputs of which are connected respectively vein with third and fourth exits control unit, and the outputs of the first electronic keys are outputs of N processing channels. 2. The device pop. 1, slides - so that the control unit is made in in the form of series-connected first delay element, clock generator, counters, as well as second delay element and RSi trigger, the input of the first delay element being the input of the control unit and the output connected to the first input of the clock generator and being the first output of the control unit the second output of which is the output of a clock generator, connected to the first input of the counter, the first output of which is connected to the S-input of the RS-flip-flop, and the second output, through the second delay element, is connected to the R-input of the RS-flip-flop, the direct output of which is the third output of the control unit, the fourth output of which is the combined input of the second input of the clock, counter and R input of the RS flip-flop.