SU590758A1 - Quantized signal processing device - Google Patents

Description

The invention relates to radar and can be used in digital information processing devices.

According to the author. St. No 415666 is a device for processing quantum sigals, containing a state coding unit for a digital automatic switch, the output of which is connected to the second input of the TI block, and an input to the output of a digital automatic detector, the third input of which is connected to the first output of the state code decoder automaton, and the fourth input to the third output of the coding block and the zero sequences of the sign of the origin of the automaton, the first block of code selection, the first inputs and outputs of which are connected to the second output and input respectively, the second input and output are with the first output and the third input of the memory block, respectively, the second code selection block, the first input and output of which are connected to the second output and the fourth input of the block and these, respectively, and the second input and output - with the second output and the input of the code decoder of the sequences of zero values of the attribute of the filling of the automaton, the first output of which is connected to the first input of the coding block of the sequences of zero values of the indication of filling of the automaton the one whose first output

2

connected to the HsrruM input of the memory unit, the second input and output to the second output and the third input of the memory unit, respectively. and the fourth and third inputs are with the second and third inputs of the device, respectively, the third output of the control unit is connected to the third inputs of the first and second selection blocks of codes 1. However, the known device does not fix quantized signals with different statistical properties.

The purpose of the invention is to determine the likelihood of correct detection of quantum signals.

For this, a device for processing quantized signals, containing its block of coded states of a digital automaton detector, the output of which is connected to the second input of the memory block, and the input to the output of

digital automaton detector, the third input of which is connected to the first output of the automaton state code decoder, and the fourth input to the third output of the coding block of zero sequences

values of the attribute of filling the automaton, the first block of code selection, the first input and output of which are connected to the second output and the input of the automaton state codes decoder, respectively, the second input and output - to the ivy output and the third input of the memory block

respectively, the second code selection unit, the first input and output of which is connected to the second output and the fourth input of the memory unit, respectively, and the second input and output - to the second output and the input of the decoder of the zero-value sequences code codes of the automaton, the first output of which is connected to the first the input of the coding block of zero values of the sign of filling the automaton, the first output of which is connected to the fifth input of the memory block, the second input and the output to the second output and the third input of the block respectively, and the fourth and third inputs - with the second and third inputs of the device, respectively; the third output control unit is connected to the third inputs of the first and second code selection blocks, the quantized signal analyzer and the p-1 digital automaton detectors are entered, the first input the analyzer of quantized signals is connected to the second input of the device, and the first output and the second input are connected to the second input and the fourth output of the control unit, respectively, the first inputs of each of the l-1 digital automata uzhiteley connected to the first output of the control unit, and the second, third and fourth inputs respectively coupled to the second input device, the first output of the decoder states of the automaton code and the third output of the coding sequences of zero values iriznaka filling machine.

The drawing shows a structural electrical circuit of the proposed device.

The device for processing the quantized signals of the state coding unit 1 of the digital automaton-detector 2, the output of which is connected to the second input of the memory block 3, and the input - with the output of the digital automaton-detector 2, the third input of which is connected to the first output of the decoder 4 state codes automaton, and the fourth input - to the third output of block 5 of coding sequences of zero values of the characteristic of the automaton; the first block 6 of code selection, the first input and output of which are connected to the second output and input Attorney 4 of the state codes of the automaton, respectively, the second input and output with the first output and the third input of the memory block 3, respectively, the second code selection block 7, the first inputs and outputs of which are connected to the second output and the fourth input of the memory block 3, respectively the second input and output - with the second output and the input of the decoder 8 codes of sequences of zero values of the autodan machine sign, the first output of which is connected to the first input of block 5 of encoding the sequences of zero values of the sign of filling the machine, the first output of which is connected to the fifth input of the memory block 3, the second input and output to the second output and

the third input of control block 9 is respectively, and the fourth and third inputs are with the second and third inputs of the device, respectively; the third output of the control unit is connected to the third inputs of the first and second blocks 6 and 7 of code selection, the analyzer 10 quantized signals and -1 digital automata detectors 2, with the first input of the analyzer 10 quantized signals

connected to the second input of the device, and the first output and the second input to the second input and the fourth output of the control unit 9, respectively, the first inputs of each of the l-1 digital automatic detectors 2 are connected to the first output of the control unit 9, and the second, third and fourth the inputs are connected respectively with the second input of the device, the first output of the decoder 4 state codes of the machine and the third output of the block

5 coding sequences of zero

autoclave filling values.

The device works in the following way.

When yostoilenin quantized signals

PA analyzer input 10 last based on

analysis of their static properties establishes their adherence to a particular class and possible and generates a corresponding signal on the control unit 9, which connects that of the digital automaton detectors 2, which has a high probability of correct detection of these quantized signals.

Using the analyzer 10 quantum signals and digital automaton detectors 2, each of which is optimal for a particular class of signals, can significantly improve the detection performance of the device over a wide range of input quantized signals,

have, their various statistical properties.

Claims (1)

Invention Formula A device for processing quantized signals by auth. St. No. 415666, characterized in that, in order to increase the likelihood of correctly detecting quantized signals having different statistical properties, a quantized signal analyzer and l-1 digital automaton detectors are introduced into it, and the nerve input of the quantized signal analyzer is connected to the second device input and the first exit and the second input is with the second input and the fourth output of the control unit, respectively, the first inputs of each of the l-1 digital automaton detectors are connected to the first output of the control unit, and the second, third and the fourth inputs are connected respectively to the second input of the device, the first output of the decoder of the state codes of the automaton and the third output of the coding block of interconnections of bullet values of the characteristic filling the machine.