WO2015012735A1 - Procédé d'émission et de réception de signaux - Google Patents

Procédé d'émission et de réception de signaux Download PDF

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Publication number
WO2015012735A1
WO2015012735A1 PCT/RU2014/000547 RU2014000547W WO2015012735A1 WO 2015012735 A1 WO2015012735 A1 WO 2015012735A1 RU 2014000547 W RU2014000547 W RU 2014000547W WO 2015012735 A1 WO2015012735 A1 WO 2015012735A1
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WO
WIPO (PCT)
Prior art keywords
radio
radio signals
parameters
coordinates
receiving
Prior art date
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Ceased
Application number
PCT/RU2014/000547
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English (en)
Russian (ru)
Inventor
Владимир Петрович ПАНОВ
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2015012735A1 publication Critical patent/WO2015012735A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Definitions

  • the invention relates to communication technology, and more particularly, to methods for transmitting radio signals from a ground-based point transmitting radio signal system and receiving radio signals and extracting information in an information system located on a radio signal receiving radio object, stationary or mobile.
  • Such systems include, in particular, radio navigation and radar systems, radio reconnaissance systems for radio equipment, radio surveillance of the Earth’s surface and others.
  • Radio signals are transmitted synchronously by a ground-based point transmitting radio signals system, the phase centers of the transmitting antennas of each of the orderly numbered points transmitting radio signals of which, in an amount of at least five, are located at predetermined points with coordinates known to the receiving radio signals of the radio object.
  • Implementation of the method will make it possible, among other things, to measure the spatial coordinates of radio objects receiving radio signals, simplify the corresponding information extraction systems, and increase their technical and economic efficiency, taking into account all components that affect cost and technical indicators.
  • An advantage of the proposed method for transmitting and receiving radio signals and extracting information in an information system as compared with the known ones is the possibility of increasing the technical and economic efficiency of radio engineering complexes for measuring spatial coordinates and other characteristics of an object functionally related to its coordinates, including including, ensuring the accuracy and reliability of their measurement in accordance with modern requirements.
  • This is achieved by the fact that, in particular, general synchronization of the aggregate of transmitting and receiving radio signals of radio engineering objects is not required.
  • the spatial coordinates are determined by indirect measurement using simple expressions that depend on the measured moments of the times of receiving radio signals at a radio object receiving radio signals. Also, the method eliminates the ambiguity of the measurement of coordinates.
  • the radio signals are transmitted synchronously a ground-based point transmitting radio signal system, phase centers of transmitting antennas of each of the orderly numbered point transmitting radio signals in which, in the amount of N, at least five, are located at the points with coordinates X n , Y n , Z n that are not located in the same plane and are known at the radio signal receiving radio object, where the index n changes ranges from 1 to ⁇ , respectively, in a given three-dimensional Cartesian coordinate system ( ⁇ , ⁇ , ⁇ ), while the radio signals are transmitted in order by series, mainly one radio signal from each point transmitting radio signals in the series, with specified not necessarily the same intervals lamas between series, if necessary Pass the radio signal points transmitted signals with desired individual characteristics, including the complex and composite signals with predetermined
  • a x [Afy + ⁇ ⁇ b 2 + A 5 b 3 ] / A 0
  • a y [Ajb + ⁇ 2 + ⁇ -b ⁇ 1 + ⁇ 2 + A 3 b 3 ] / A 0 , (5)
  • Radio signals are transmitted synchronously by a ground-based point-transmitting radio signal system.
  • the phase centers of the transmitting antennas of each of the orderly numbered transmitting radio signals points of this system are located at specified points not located in the same plane with coordinates X n , Y n , Z n , where the index varies from 1 to ⁇ , respectively, in a given three-dimensional Cartesian coordinate system ( ⁇ , ⁇ , ⁇ ).
  • These coordinates are known at the radio signal receiving radio engineering facility.
  • the radio signals are transmitted in order by series, mainly by one radio signal from each point transmitting radio signals in the series. The intervals between series are not necessarily the same.
  • transmitting radio signals points transmit radio signals with predetermined individual characteristics, including complex and composite radio signals with predetermined individual characteristics of their elements [L. Varakin. Theory of signal systems. M., "Owls. radio ”, 1978, p.18] and the possibility of their separation at reception.
  • the radio signals are transmitted with predetermined, not necessarily the same, and time delays known between the radio signals receiving radio signals radio objects. Radio signals are received at a particular radio signal receiving radio signal object and identified by their respective transmitting radio points. At this object, the moments of the times of receiving radio signals are recorded in the time reference system set on it. If necessary, the corresponding indicated delay times are excluded from them.
  • the indicated times of reception of radio signals with excluded delay times, if necessary, are centered by eliminating from each moment of time the average value of all moments of the series.
  • the parameters gX n , gY n , gZ n , r p and the parameters a i are determined in accordance with expressions (1) through the spatial coordinates of the phase centers of the transmitting antennas X p , ⁇ ⁇ , ⁇ ⁇ .
  • the parameters a determine the parameters A ⁇ in accordance with expressions (2).
  • the parameters c k are measured in accordance with the measurement equations (3).
  • the parameters gX n , gY n , gZ n , r n and the parameters measure the parameters b in accordance with the measurement equations (4).
  • this information is displayed and transmitted to consumers. If necessary, the information transmitted to consumers is received and displayed on a ground-based point transmitting radio signal system.
  • the radio signals of the ground-based transmitting radio signal of the system are also received at the control ground-receiving radio signal of a radio engineering object with the coordinates of the phase center of its receiving antenna x K , y K specified in the indicated three-dimensional Cartesian coordinate system ( ⁇ , ⁇ , ⁇ ) , z K.
  • the radio signals are received mainly identically to the reception of radio signals by the radio object receiving the radio signals.
  • the coordinates x KU , y KU , z KU of the phase center of the receiving antenna of the monitoring ground receiving radio signals of the radio engineering object are measured identically to the indicated measurement of the coordinates of the receiving radio signals of the radio engineering object.
  • the measured coordinates x, y, z of the receiving radio signals of the radio engineering object are corrected according to the known coordinates x K , y K , z K and the measured coordinates x m , y m , z m of the phase center of the receiving antenna of the control ground receiving radio signals of the radio engineering object.
  • the effectiveness and efficiency of using the proposed method consists in the fact that it can be applied in practice for the development and improvement of radio engineering systems for determining, mainly, the coordinates of objects, as well as in other applications.
  • the method allows to determine the coordinates with great accuracy and more simply in comparison with the known methods.
  • the claimed method provides the emergence of new properties not achieved in analogues.
  • the analysis made it possible to establish: analogues with a set of features identical to all the features of the claimed technical solution are absent, which indicates the conformity of the claimed method to the “novelty” condition.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Le procédé permet de mesurer les coordonnées spatiales d'objectifs à émission radioélectrique (OER), y compris d'objectifs mobiles, qui transmettent des signaux radioélectriques (s/r). A cet effet, on transmet des s/r à traits individuels prédéterminés à des intervalles de temps prédéterminés pas obligatoirement identiques d'un intervalle à l'autre, on les reçoit de manière synchronisée par un système terrestre de réception (STR), les centres de phase (CPh) des antennes des points de réception de s/r dont le nombre est égal ou supérieur à cinq se trouvant dans des points à coordonnées prédéterminées, on enregistre les moments du temps de réception des s/r provenant d'OER prédéterminés dans un système de temps de référence déterminé dans le STR, on mesure sur la base des coordonnées et des moments du temps de réception des s/r les coordonnées des CPh de l'antenne de l'OER au moyen des équations de mesure de l'invention. Le procédé permet de mesurer, sur la base d'un ensemble d'un volume donné de coordonnées d'un OER mesurées d'un intervalle de coordonnées à l'autre, d'autres caractéristiques d'un OER en termes de trajectoire.
PCT/RU2014/000547 2013-07-26 2014-07-23 Procédé d'émission et de réception de signaux Ceased WO2015012735A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2013135125/08A RU2530241C1 (ru) 2013-07-26 2013-07-26 Способ передачи и приема радиосигналов
RU2013135125 2013-07-26

Publications (1)

Publication Number Publication Date
WO2015012735A1 true WO2015012735A1 (fr) 2015-01-29

Family

ID=52393627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2014/000547 Ceased WO2015012735A1 (fr) 2013-07-26 2014-07-23 Procédé d'émission et de réception de signaux

Country Status (2)

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RU (1) RU2530241C1 (fr)
WO (1) WO2015012735A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2737532C1 (ru) * 2020-03-20 2020-12-01 Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") Способ определения координат радиотехнического объекта

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056039A2 (fr) * 1999-05-22 2000-11-29 Mannesmann VDO Aktiengesellschaft Dispositif d'émission et de réception
RU2295737C1 (ru) * 2005-07-04 2007-03-20 ООО "ИТ и Н" Способ разрешения фазовых неоднозначностей
US20070076827A1 (en) * 2005-09-30 2007-04-05 Beamish Norman J Radio frequency (RF) receiver with double loop integrated fast response automatic gain control (AGC)
RU2453999C1 (ru) * 2010-12-24 2012-06-20 Михаил Иванович Иващенко Способ приема радиосигналов на объектах

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU132285U1 (ru) * 2013-02-20 2013-09-10 Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") Многоцелевой автоматизированный приемопередающий узел радиосвязи

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056039A2 (fr) * 1999-05-22 2000-11-29 Mannesmann VDO Aktiengesellschaft Dispositif d'émission et de réception
RU2295737C1 (ru) * 2005-07-04 2007-03-20 ООО "ИТ и Н" Способ разрешения фазовых неоднозначностей
US20070076827A1 (en) * 2005-09-30 2007-04-05 Beamish Norman J Radio frequency (RF) receiver with double loop integrated fast response automatic gain control (AGC)
RU2453999C1 (ru) * 2010-12-24 2012-06-20 Михаил Иванович Иващенко Способ приема радиосигналов на объектах

Also Published As

Publication number Publication date
RU2530241C1 (ru) 2014-10-10

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