Patent · US Expired

LMDS system with equal power to subscriber locations

US7058359B1 · kind B1 · utility

13Cited by
15References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 1999
Grant dateJun 6, 2006
Priority date
Expiry dateJun 29, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/246
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A local multipoint distribution service system having an antenna (1) for transmitting a signal of reused frequency within a specified range from the antenna (1), the antenna (1) having multiple radiating antenna elements, each of the antenna elements being adjusted in phase and in amplitude of radiated signal across the radiationg elements to mitigate radiation above the horizon, and each of the antenna elements being adjusted in phase and in amplitude of radiated signal therefrom to decrease attenuation in radiated power with distance from the antenna (1).

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