WO2015012740A1 - Système radiotechnique - Google Patents

Système radiotechnique Download PDF

Info

Publication number
WO2015012740A1
WO2015012740A1 PCT/RU2014/000552 RU2014000552W WO2015012740A1 WO 2015012740 A1 WO2015012740 A1 WO 2015012740A1 RU 2014000552 W RU2014000552 W RU 2014000552W WO 2015012740 A1 WO2015012740 A1 WO 2015012740A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio
radio signals
transmitting
receiving
coordinates
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU2014/000552
Other languages
English (en)
Russian (ru)
Inventor
Владимир Петрович ПАНОВ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2015012740A1 publication Critical patent/WO2015012740A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

Definitions

  • the invention relates to communication technology, and more particularly, to radio engineering systems for transmitting and receiving radio signals and extracting information.
  • Such systems include, in particular, radio navigation and radar systems, radio reconnaissance systems for radio equipment, radio surveillance of the Earth's surface, etc.
  • the inventive system comprises transmitting radio signals radio engineering objects, including mobile ones, and an informational ground-based point receiving radio signals system, including at least five orderly numbered receiving radio signals, points.
  • the implementation of the system will make it possible, among other things, to determine the spatial coordinates of the indicated radio engineering objects, simplify the corresponding information extraction systems, and increase their technical and economic efficiency, taking into account all components that affect cost and technical indicators.
  • radio engineering systems for transmitting and receiving radio signals and extracting information are used, inter alia, to determine the coordinates of transmitting radio signals of radio engineering objects and are based on the use of goniometric, rangefinder, difference and total rangefinder and combined methods for determining the location of an object with amplitude, time, frequency , phase and pulse-phase methods for measuring the parameters of the radio signal [RF Patents 2018855, 2115137, 2258242, 2264598, 2309420, 2325666, 2363117, 2371737, 2378660; Fundamentals of testing aircraft / E.I. Krinetsky et al. Ed. E.I. Krinetskogo.-M .: Mashinostr., 1979, p.
  • An advantage of the claimed system compared to 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 ensuring the accuracy and reliability of their measurement in accordance with with modern requirements.
  • This is achieved by the fact that the claimed system, in particular, does not require general synchronization of the set of transmitting and receiving radio signals of radio engineering objects.
  • the claimed system allows one to determine spatial coordinates by indirect measurement using simple expressions depending on the measured times of radio signal reception in an informational ground-based point receiving radio signal system. This simplifies the unambiguous determination of spatial coordinates.
  • the radio engineering system comprises transmitting radio signals radio engineering objects, including mobile ones, and an informational ground-based point receiving radio signals system, wherein each transmitting radio signals radio engineering object comprises an antenna device and connected to a radio transmitting device configured to transmit radio signals through predetermined time intervals is not necessarily the same from interval to interval, and, if necessary, with specified individual signs for a specific radio signal transmitting radio object, including complex and composite radio signals with specified individual characteristics of their elements and the possibility of their separation at reception, and information ground station the system receiving radio signals is configured to synchronously receive radio signals transmitting radio signals of radio engineering objects and includes an orderly numbered receiver points receiving radio signals, in number N of at least five, each of them contains antenna devices, the phase centers of the receiving antennas of which are located at specified points not located in the same plane with coordinates X n , Y n , Z n , where the index n varies from 1 to ⁇ , respectively, in a given three-dimensional Cartesian coordinate system
  • ⁇ is the propagation speed of the radio signal, and through the measured parameters d n and the mentioned coordinates X n , Y n , Z n measure the parameters c,, where the index / varies from 0 to 6, the parameters ct j with the dimension of length chet- vortoy extent where the subscript j ranges from 1 to 6 and the parameters b k with the length dimension of the fifth power, where the index k ranges from 1 to 3, in accor- with dimensions equations
  • the radio engineering system 1 contains a radio signal transmitting (r / s) radio engineering object (PO) 2 and a ground information point receiving radio signal system (PS) 3.
  • r / s radio signal transmitting
  • PS ground information point receiving radio signal system
  • Each transmitting r / s PO 2 contains an antenna device 4 and a transmitting r / s device 5 connected to it.
  • Device 5 is configured to transmit radio signals at predetermined time intervals, not necessarily the same from interval to interval. If necessary, the device 5 is configured to transmit r / s with predetermined individual characteristics for a particular PO 2, including complex and composite radio signals with predetermined individual attributes of their elements [L. Varakin. Theory of signal systems. M., "Owls. radio ”, 1978, p.18] and the possibility of their separation at reception.
  • PS 2 includes orderly numbered receiving p / s points 6 (N-> N ° 1, 2, ..., ..., N) in an amount of N of at least five.
  • Each of them contains antenna devices 7, the phase centers of the receiving antennas of which are located at specified points not located in the same plane with coordinates ⁇ ⁇ , ⁇ ⁇ , ⁇ ⁇ , where the index n varies from 1 to N, respectively, in a given three-dimensional Cartesian coordinate system ⁇ X, ⁇ , ⁇ ).
  • Each receiving r / s point 6 contains a receiving r / s device 8 with an antenna device 7 connected to it.
  • Devices 8 are configured to synchronize the reception of r / s PO 2 and their identification by the corresponding radio signals transmitting PO 2.
  • the receiving r / s point 6 contains a recorder of 9 times of receiving r / s from the PO 2 in the time reference system specified in SS 3.
  • Register The radiators of 9 times of reception of radio signals of all the receiving radio signals of points 6 are functionally connected with the introduced information processing subsystem 10.
  • the latter is configured to store the specified coordinates X n , Y n , Z n and, if necessary, center these the reception times p / s and the determination of the thus recorded time moments t n and measurement of the mentioned parameters d n , s ,, a j and b k , in accordance with the measurement equations (1), (2), (3) and (four).
  • the information processing subsystem 10 is capable of measuring the spatial coordinates of the phase center of the antenna of the antenna 4 Device for transmitting P / PO 2 with predominantly via parameters A and b to the measurement in accordance with equation (5). If necessary, the information processing subsystem 10 is configured to maintain the totality of the specified coordinates x, y, z of a given volume measured from interval to interval, and to measure through these sets of other trajectory characteristics of PO 2, including using statistical methods of trajectory measurements.
  • PS 3 if necessary, contains a display unit 1 1 and an information transmission unit to consumers 12, functionally related to the information processing subsystem 10. If necessary, PO 2 is configured to receive and display information transmitted by said information transmission unit 12 to consumers.
  • a control r / s radio engineering object (ROC) 13 is introduced with the coordinates of the phase center of its transmitting antenna x K , K , z K specified in the indicated three-dimensional Cartesian coordinate system ( ⁇ , ⁇ , x), antenna the device 4 and the transmitting r / c device 5 connected to it, which are made essentially identical to the corresponding devices of the RO 2.
  • the substation 3 is made with possibly In addition to R / S, KRO is also available.
  • the information processing subsystem 10 is additionally configured to correct the measured coordinates x, y, z PO 2 from the known coordinates x K , y K , z K and the measured coordinates x ha , y m , z m of the phase center of the transmitting antenna KRO 13.
  • PS 3 contains a subsystem 14 for controlling its operation.
  • the proposed system 1 operates as follows.
  • PO 2 transmit p / s at predetermined time intervals, not necessarily the same from interval to interval. If necessary, PO 2 transmit radios with specified individual characteristics for a particular radio signal transmitting radio object, including complex and complex radios with specified individual characteristics of their elements and the possibility of their separation during reception.
  • Radio signals are received synchronously by PS 3.
  • the phase centers of the receiving antennas of each of the orderly numbered receiving p / s points 6, in an amount of at least five, are at the specified, not located in the same plane, points with the mentioned coordinates ⁇ ⁇ , ⁇ ⁇ , ⁇ ⁇ .
  • the radio signals are identified by the corresponding PO 2.
  • Registrar 9 records the times of receiving p / s from specific PO 2 in the time reference system specified in the PS. If necessary, in the information processing subsystem 10, the indicated moments of p / s reception times for a particular PO 2 are centered by eliminating from each moment of time the average value of all time moments. Based on the thus recorded time instants t n, the aforementioned parameters d n are measured.
  • the parameters c where the index i varies from 1 to 6, are measured in accordance with the measurement equations (1).
  • the parameters a ⁇ where the index j varies from 1 to 6, and the parameters b to where the index k varies from 1 to 4, in accordance with the measurement equations (2) and (3).
  • the parameters A are measured through the parameters a j , where the index / varies from 0 to 6, in accordance with the measurement equations (4).
  • the spatial coordinates of the phase center of the transmitting antenna of a particular radio signal object x, y, z transmitting radio signals are mainly measured using parameters A, and b k in accordance with the measurement equations (5). If necessary, the totality of the indicated coordinates ⁇ , ⁇ , ⁇ of a given volume measured from interval to interval is stored and other trajectory characteristics of a particular PO 2 are measured through these totals, including using statistical trajectory measurement methods. If necessary, this information is displayed in block 11 and transmitted to consumers in block 12. If necessary, the transmitted information is received and displayed on PO 2.
  • the radio transmission is transmitted from KPO 13 with the coordinates specified in the indicated three-dimensional Cartesian coordinate system (X, U , ⁇ ) the coordinates of the phase center of its transmitting antenna x K , y K , z K.
  • X, U , ⁇ the coordinates specified in the indicated three-dimensional Cartesian coordinate system
  • KPO 13 is predominantly identical to the transmission of p / s of PO 2. These p / s receive PS 3.
  • the coordinates ⁇ ⁇ ,, ⁇ ⁇ , ⁇ ⁇ of the phase center of the transmitting antenna of KPO 13 are measured identically to the specified coordinate measurement of PO 2. Then, the measured x coordinates are corrected , y, z PO 2 according to the known coordinates x K , y K , g K and the measured coordinates x ⁇ y ⁇ z ⁇ of the phase center of the transmitting antenna KRO 13.
  • the effectiveness and efficiency of using the claimed system lies 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 claimed system provides the emergence of new properties.
  • the analysis made it possible to establish: there are no systems with a set of features identical to all the features of the claimed technical solution, which indicates the conformity of the claimed system to the “novelty” condition.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Le système radiotechnique (SR) mesure les coordonnées spatiales d'objectifs à émission radioélectrique (OER), y compris d'objectifs mobiles, qui reçoivent des signaux radioélectriques (s/r). Chaque OER du système radiotechnique (SR) comprend un dispositif émetteur pour transmettre des s/r à intervalles de temps prédéterminés. Le SR comprend un système terrestre de point de réception (STR) destiné à la réception synchronisée de s/r des OER et comprenant des points de réception de s/r (PR) numérotés et ordonnés dont le nombre est égal ou supérieur à cinq, dont les centres de phase (CPh) des antennes de réception se situent dans des points à coordonnées prédéterminées, chaque PR comprenant un dispositif de réception de s/r et de leur identification par un OER adéquat et un enregistreur de moments de temps de réception des s/r depuis des OER déterminés dans un système de temps de référence réglé dans le STE, le dispositifs étant liés de façon fonctionnelle. Les enregistreurs des moments de réception des s/r de tous les PR sont liés de façon fonctionnelle à un sous-système de traitement d'informations (SSTI) qui mesure les coordonnées de CPh de l'antenne de l'OER sur la base des coordonnées et des moments de temps de réception des s/r conformément aux équations de mesure de l'invention. Le SR ne nécessite pas de synchronisation générale de l'ensemble des OER d'émission et de réception.
PCT/RU2014/000552 2013-07-26 2014-07-23 Système radiotechnique Ceased WO2015012740A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2013135130 2013-07-26
RU2013135130/08A RU2530234C1 (ru) 2013-07-26 2013-07-26 Радиотехническая система

Publications (1)

Publication Number Publication Date
WO2015012740A1 true WO2015012740A1 (fr) 2015-01-29

Family

ID=52393632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2014/000552 Ceased WO2015012740A1 (fr) 2013-07-26 2014-07-23 Système radiotechnique

Country Status (2)

Country Link
RU (1) RU2530234C1 (fr)
WO (1) WO2015012740A1 (fr)

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)
RU2453997C1 (ru) * 2011-02-18 2012-06-20 Михаил Иванович Иващенко Система приема радиосигналов от источников радиоизлучений

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)
RU2453997C1 (ru) * 2011-02-18 2012-06-20 Михаил Иванович Иващенко Система приема радиосигналов от источников радиоизлучений

Also Published As

Publication number Publication date
RU2530234C1 (ru) 2014-10-10

Similar Documents

Publication Publication Date Title
KR101221978B1 (ko) Ｔｄｏａ 기법을 이용한 다중 재머의 위치 추정방법
CN103097906A (zh) 用于确定移动式发射器位置和方向的方法和装置
WO2013176575A1 (fr) Système radiotechnique
RU2530231C1 (ru) Способ передачи и приема радиосигналов
RU2530233C1 (ru) Радиотехническая система
RU2579983C1 (ru) Способ передачи радиосигналов
RU2578750C1 (ru) Способ передачи радиосигналов
RU2530236C1 (ru) Радиотехническая система
RU2519296C1 (ru) Способ передачи и приема радиосигналов
RU2478979C1 (ru) Дальномерная радиотехническая система ближней навигации летательных аппаратов
WO2015012740A1 (fr) Système radiotechnique
RU2519294C1 (ru) Способ передачи и приема радиосигналов
RU2542579C1 (ru) Радиотехническая система
RU2530241C1 (ru) Способ передачи и приема радиосигналов
RU2543470C1 (ru) Радиотехническая система
RU2530237C1 (ru) Радиотехническая система
RU2530239C1 (ru) Способ передачи и приема радиосигналов
RU2530240C1 (ru) Способ передачи и приема радиосигналов
RU2530232C1 (ru) Способ передачи и приема радиосигналов
RU2496274C1 (ru) Радиотехническая система
KR101459046B1 (ko) 무선 송수신기간에 단방향 전파 거리측정 방법 및 이를 이용한 통합항법장치
WO2015012736A1 (fr) Procédé d'émission et de réception de signaux
RU2496273C1 (ru) Способ передачи и приема радиосигналов
RU2494540C1 (ru) Радиотехническая система
WO2013176577A1 (fr) Procédé d'émission et de réception de signaux

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14830354

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14830354

Country of ref document: EP

Kind code of ref document: A1