Patent · US Active

Lightweight space-fed active phased array antenna system

US7889129B2 · kind B2 · utility

181Cited by
60References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 2006
Grant dateFeb 15, 2011
Priority date
Expiry dateAug 15, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/0018
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system for a satellite includes a core system and multiple nodes for generating an active phased array. Each node includes a transceiver for wirelessly receiving a transmit signal from the core system, for wirelessly transmitting the transmit signals to a target, for wirelessly receiving the receive signals from the target, and for wirelessly transmitting the receive signal back to the core system. The system also includes a subsystem for inhibiting signal interference between the transmit and receive signals. Each of the nodes may also include local power generation circuitry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.