RU2002115588A - Method for transmitting messages to underground workings - Google Patents

Method for transmitting messages to underground workings

Info

Publication number
RU2002115588A
RU2002115588A RU2002115588/03A RU2002115588A RU2002115588A RU 2002115588 A RU2002115588 A RU 2002115588A RU 2002115588/03 A RU2002115588/03 A RU 2002115588/03A RU 2002115588 A RU2002115588 A RU 2002115588A RU 2002115588 A RU2002115588 A RU 2002115588A
Authority
RU
Russia
Prior art keywords
underground workings
transmitting messages
signal
workings
underground
Prior art date
Application number
RU2002115588/03A
Other languages
Russian (ru)
Other versions
RU2221149C1 (en
Inventor
Дмитрий Николаевич Волынский
Анна Владимировна Волынска
Анна Владимировна Волынская
Original Assignee
Уральский государственный университет путей сообщени
Уральский государственный университет путей сообщения
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 Уральский государственный университет путей сообщени, Уральский государственный университет путей сообщения filed Critical Уральский государственный университет путей сообщени
Priority to RU2002115588/03A priority Critical patent/RU2221149C1/en
Application granted granted Critical
Publication of RU2221149C1 publication Critical patent/RU2221149C1/en
Publication of RU2002115588A publication Critical patent/RU2002115588A/en

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Landscapes

  • Transceivers (AREA)
  • Radio Relay Systems (AREA)

Claims (1)

Способ передачи сообщений в подземные выработки, включающий формирование на поверхности земли сигнала, передачу сигнала с помощью радиоволн в подземные выработки, прием сигнала на приемное устройство, отличающийся тем, что сигнал на поверхности земли формируют низкочастотным, а в подземных выработках его преобразуют в сверхвысокочастотный и затем передают на приемное устройство.A method of transmitting messages to underground workings, including generating a signal on the earth’s surface, transmitting a signal using radio waves to underground workings, receiving a signal to a receiving device, characterized in that the signal on the earth’s surface is formed low-frequency, and in underground workings it is converted to microwave and then transmit to the receiving device.
RU2002115588/03A 2002-06-11 2002-06-11 Method of transmission of messages to underground workings RU2221149C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002115588/03A RU2221149C1 (en) 2002-06-11 2002-06-11 Method of transmission of messages to underground workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002115588/03A RU2221149C1 (en) 2002-06-11 2002-06-11 Method of transmission of messages to underground workings

Publications (2)

Publication Number Publication Date
RU2221149C1 RU2221149C1 (en) 2004-01-10
RU2002115588A true RU2002115588A (en) 2004-01-10

Family

ID=32091207

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002115588/03A RU2221149C1 (en) 2002-06-11 2002-06-11 Method of transmission of messages to underground workings

Country Status (1)

Country Link
RU (1) RU2221149C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2494258C2 (en) * 2011-11-16 2013-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС) Device for sending messages to underground mine
RU2590899C2 (en) * 2014-10-21 2016-07-10 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Communication system for very low frequency and extremely low frequency range with deeply submerged and remote objects - 2

Also Published As

Publication number Publication date
RU2221149C1 (en) 2004-01-10

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Legal Events

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

Effective date: 20140612