ES2489765T3 - Sistema de antena de múltiples elementos en fase activa alimentado en el espacio y de peso ligero - Google Patents

Sistema de antena de múltiples elementos en fase activa alimentado en el espacio y de peso ligero Download PDF

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Publication number
ES2489765T3
ES2489765T3 ES06752794.5T ES06752794T ES2489765T3 ES 2489765 T3 ES2489765 T3 ES 2489765T3 ES 06752794 T ES06752794 T ES 06752794T ES 2489765 T3 ES2489765 T3 ES 2489765T3
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ES
Spain
Prior art keywords
signal
receive
space
transceiver
antenna system
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Active
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ES06752794.5T
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English (en)
Inventor
Peter Allen Fox
Kenneth Victor James
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.)
MacDonald Dettwiler and Associates Corp
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MacDonald Dettwiler and Associates Corp
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Publication of ES2489765T3 publication Critical patent/ES2489765T3/es
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0018—Space- fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Abstract

Un sistema de antena basado en el espacio (150) para un satelite, comprendiendo el sistema: un sistema central del sistema de antena basado en el espacio (150), caracterizado por que el sistema central incluye: un oscilador local estable (215) configurado para generar una serial de frecuencia de referencia, circuiteria (220) configurada para generar senates de transmision en base, por lo menos en parte, a la serial de frecuencia de referenda, por lo menos un transceptor de sistema (250) para transmitir la serial de frecuencia de referenda y la serial de transmisión, y para recibir una serial de recepción; y, multiples nodos de antena activa (300) que forman una porcion de un sistema de antena de multiples elementos en fase activa, en el que cada nodo de antena activa incluye: por lo menos un transceptor de nodo (325) configurado para recibir la serial de frecuencia de referencia y la serial de transnnisión desde el transceptor de sistema, y para transmitir la serial de recepci6n al transceptor de sistema, circuiteria de traslación de frecuencia (330) acoplada para recibir la serial de frecuencia de referenda, y para proporcionar traslación de sefiales entre las seriales de transmisión y de recepción para inhibir la interferencia entre las senales de transmision y de recepción, una seccion de generaciOn de potencia (505), y circuiteria de control (500) acoplada con el transceptor de nodo y la porci6n de generación de potencia (505), en el que la circuiteria de control (500) esta configurada para procesar o controlar las seriales de transmisión y de recepción, y configurada para por lo menos facilitar el control de la formación de haz y la orientación de haz del sistema de antena basado en el espacio usando, por lo menos en parte, la serial de frecuencia de referenda y, una o ambas de la serial de transmisión y de recepción.

Description

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Claims (1)

  1. imagen1
ES06752794.5T 2005-06-09 2006-06-09 Sistema de antena de múltiples elementos en fase activa alimentado en el espacio y de peso ligero Active ES2489765T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68947305P 2005-06-09 2005-06-09
US689473P 2005-06-09
PCT/CA2006/000960 WO2006130993A1 (en) 2005-06-09 2006-06-09 Lightweight space-fed active phased array antenna system

Publications (1)

Publication Number Publication Date
ES2489765T3 true ES2489765T3 (es) 2014-09-02

Family

ID=37498091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06752794.5T Active ES2489765T3 (es) 2005-06-09 2006-06-09 Sistema de antena de múltiples elementos en fase activa alimentado en el espacio y de peso ligero

Country Status (9)

Country Link
US (1) US7889129B2 (es)
EP (1) EP1889327B1 (es)
JP (1) JP4951622B2 (es)
KR (1) KR100971096B1 (es)
CA (1) CA2610937C (es)
ES (1) ES2489765T3 (es)
IL (1) IL186982A (es)
RU (1) RU2367068C1 (es)
WO (1) WO2006130993A1 (es)

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