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RU2002120022A - Portable amplitude direction finder - Google Patents

Portable amplitude direction finder

Info

Publication number
RU2002120022A
RU2002120022A RU2002120022/09A RU2002120022A RU2002120022A RU 2002120022 A RU2002120022 A RU 2002120022A RU 2002120022/09 A RU2002120022/09 A RU 2002120022/09A RU 2002120022 A RU2002120022 A RU 2002120022A RU 2002120022 A RU2002120022 A RU 2002120022A
Authority
RU
Russia
Prior art keywords
input
receiving channel
frequency amplifier
direction finder
amplitude direction
Prior art date
Application number
RU2002120022/09A
Other languages
Russian (ru)
Other versions
RU2236689C2 (en
Inventor
Александр Александрович Бубеньщиков
Сергей Викторович Ерошин
Виктор Петрович Пустовит
Original Assignee
5 Центральный научно-исследовательский испытательный институт Министерства обороны Российской Федерации
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 5 Центральный научно-исследовательский испытательный институт Министерства обороны Российской Федерации filed Critical 5 Центральный научно-исследовательский испытательный институт Министерства обороны Российской Федерации
Priority to RU2002120022/09A priority Critical patent/RU2236689C2/en
Publication of RU2002120022A publication Critical patent/RU2002120022A/en
Application granted granted Critical
Publication of RU2236689C2 publication Critical patent/RU2236689C2/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Claims (1)

Переносной амплитудный радиопеленгатор, содержащий штыревую и рамочную антенны, приемный канал, состоящий из последовательно соединенных входной цепи, вход которой является входом приемного канала, к входу которого подключена штыревая антенна, усилителя высокой частоты, преобразователя частоты, усилителя промежуточной частоты и детектора, выход которого является выходом приемного канала, и последовательно соединенные усилитель низкой частоты и телефон, отличающийся тем, что в него введены дополнительный приемный канал, и вычитающее устройство, причем к входу дополнительного приемного канала подсоединена рамочная антенна, а вычитающее устройство включено между выходами обоих приемных каналов, при этом к выходу вычитающего устройства подсоединен усилитель низкой частоты.A portable amplitude direction finder containing a pin and loop antennas, a receiving channel consisting of a series-connected input circuit, the input of which is the input of the receiving channel, to the input of which is connected a pin antenna, high-frequency amplifier, frequency converter, intermediate-frequency amplifier and detector, the output of which is the output of the receiving channel, and a series-connected low-frequency amplifier and a telephone, characterized in that an additional receiving channel is introduced into it, and subtracting a device, and a loop antenna is connected to the input of the additional receiving channel, and a subtractor is connected between the outputs of both receiving channels, while a low-frequency amplifier is connected to the output of the subtractor.
RU2002120022/09A 2002-07-22 2002-07-22 Portable amplitude radio direction finder RU2236689C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002120022/09A RU2236689C2 (en) 2002-07-22 2002-07-22 Portable amplitude radio direction finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002120022/09A RU2236689C2 (en) 2002-07-22 2002-07-22 Portable amplitude radio direction finder

Publications (2)

Publication Number Publication Date
RU2002120022A true RU2002120022A (en) 2004-01-27
RU2236689C2 RU2236689C2 (en) 2004-09-20

Family

ID=33432907

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002120022/09A RU2236689C2 (en) 2002-07-22 2002-07-22 Portable amplitude radio direction finder

Country Status (1)

Country Link
RU (1) RU2236689C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2267135C2 (en) * 2004-02-03 2005-12-27 ООО "Нивелир" Direction finder with suppression of modulation mistakes of direction finding

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2486535C1 (en) * 2011-12-28 2013-06-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Device to detect direction at signal source
RU2493571C1 (en) * 2012-02-20 2013-09-20 Закрытое акционерное общество "Комплексный технический сервис" Portable amplitude radio direction finder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO131561C (en) * 1971-05-07 1975-06-18 Standard Tel Kabelfab As
SU558584A1 (en) * 1975-03-28 1977-10-25 Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср Direction finder
SU754988A1 (en) * 1979-01-30 1995-12-10 Томский Институт Автоматизированных Систем Управления И Радиоэлектроники Director finder of electromagnet wave sources
RU2012010C1 (en) * 1990-10-16 1994-04-30 Дикарев Виктор Иванович Direction finder
RU2161863C2 (en) * 1998-08-11 2001-01-10 Государственное предприятие научно-производственная фирма "РАТЕКС" Device for monitoring of operation of radio stations with pseudorandom retuning of operating frequency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2267135C2 (en) * 2004-02-03 2005-12-27 ООО "Нивелир" Direction finder with suppression of modulation mistakes of direction finding

Also Published As

Publication number Publication date
RU2236689C2 (en) 2004-09-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20050723