RU94020849A - Receiver-responder - Google Patents

Receiver-responder

Info

Publication number
RU94020849A
RU94020849A RU94020849/09A RU94020849A RU94020849A RU 94020849 A RU94020849 A RU 94020849A RU 94020849/09 A RU94020849/09 A RU 94020849/09A RU 94020849 A RU94020849 A RU 94020849A RU 94020849 A RU94020849 A RU 94020849A
Authority
RU
Russia
Prior art keywords
output
delay unit
receiver
encoder
inputs
Prior art date
Application number
RU94020849/09A
Other languages
Russian (ru)
Other versions
RU2072732C1 (en
Inventor
О.Ю. Арефин
Original Assignee
О.Ю. Арефин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by О.Ю. Арефин filed Critical О.Ю. Арефин
Priority to RU94020849/09A priority Critical patent/RU2072732C1/en
Publication of RU94020849A publication Critical patent/RU94020849A/en
Application granted granted Critical
Publication of RU2072732C1 publication Critical patent/RU2072732C1/en

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  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

FIELD: radio engineering. SUBSTANCE: receiver-responder may be used in radio distance measuring equipment. Essence of invention lies in joint processing of interrogation signals of radio distance measuring equipments having one carrier frequency but differing by code interval between pulses with specified priority ensuring such time diversity of moment of radiation of replay signals of radio distance measuring equipments which differ from each other and prevent distortion of reply signal due to their superimposition on each other. Receiver-responder has receiving- transmitting antenna, antenna switch, two-channel receiver, first delay unit, priority unit, first encoder which output is connected to second input of first delay unit, second decoder and second delay unit connected in series, third decoder and third delay unit connected in series, second encoder and second transmitter connected in series. Inputs of first, second and third decoders are connected to second output of two-channel receiver. Outputs of second and third delay units are connected to second and third inputs of priority unit. Outputs of first and second transmitters are connected to first and second inputs of antenna switch. Output of second encoder is connected to second output of priority unit. EFFECT: increased functional efficiency of receiver-responder. 7 cl, 8 dwg

Claims (1)

Сущность изобретения заключается в выполнении совместной обработки запросных сигналов ДМЕ и ДМЕ/р, имеющих одну несущую частоту, но отличающихся кодовым интервалом между импульсами, с заданным приоритетом, обеспечивающим такое разнесение во временя моментов излучения ответных сигналов ДМЕ и ДМЕ/р, отличающихся друг от друга, которое исключает искажение ответных сигналов из-за наложения их друг на друга. Приемоответчик содержит последовательно соединенные приемопередающую антенну, антенный переключатель, двухканальный приемник, первый блок задержки, блок приоритета, первый шифратор и первый передатчик, первый дешифратор, выход которого подключен к второму входу первого блока задержки, последовательно соединенные второй дешифратор и второй блок задержки, последовательно соединенные третий дешифратор и третий блок задержки, а также последовательно соединенные второй шифратор и второй передатчик, причем входы первого, второго и третьего дешифраторов подключены к второму выходу двухканального приемника, выходы второго и третьего блоков задержки подключены к второму и третьему входам блока приоритета соответственно, выходы первого и второго передатчиков подключены к первому и второму входам антенного переключателя соответственно, а вход второго шифратора подключен к второму выходу блока приоритета.The essence of the invention is to perform joint processing of the request signals DME and DME / p, having one carrier frequency, but differing in the code interval between pulses, with a given priority, providing such a separation in time of the radiation times of the response signals DME and DME / p, differing from each other , which eliminates the distortion of the response signals due to their overlapping. The transponder comprises a serially connected transceiver antenna, an antenna switch, a two-channel receiver, a first delay unit, a priority unit, a first encoder and a first transmitter, a first decoder, the output of which is connected to the second input of the first delay unit, a second decoder and a second delay unit connected in series, connected in series a third decoder and a third delay unit, as well as a second encoder and a second transmitter connected in series, the inputs of the first, second and third of the decoders are connected to the second output of the two-channel receiver, the outputs of the second and third delay units are connected to the second and third inputs of the priority block, respectively, the outputs of the first and second transmitters are connected to the first and second inputs of the antenna switch, respectively, and the input of the second encoder is connected to the second output of the priority block .
RU94020849/09A 1994-05-30 1994-05-30 RECEIVER RU2072732C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94020849/09A RU2072732C1 (en) 1994-05-30 1994-05-30 RECEIVER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94020849/09A RU2072732C1 (en) 1994-05-30 1994-05-30 RECEIVER

Publications (2)

Publication Number Publication Date
RU94020849A true RU94020849A (en) 1996-08-10
RU2072732C1 RU2072732C1 (en) 1997-01-27

Family

ID=48434403

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94020849/09A RU2072732C1 (en) 1994-05-30 1994-05-30 RECEIVER

Country Status (1)

Country Link
RU (1) RU2072732C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU181982U1 (en) * 2016-12-29 2018-07-31 Открытое акционерное общество "Научно-производственное объединение Ангстрем" TRANSMISSION DEVICE WITH WIDE DYNAMIC RANGE AND LOW NOISE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU181982U1 (en) * 2016-12-29 2018-07-31 Открытое акционерное общество "Научно-производственное объединение Ангстрем" TRANSMISSION DEVICE WITH WIDE DYNAMIC RANGE AND LOW NOISE

Also Published As

Publication number Publication date
RU2072732C1 (en) 1997-01-27

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