Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array
Patent
1986-10-30
1988-07-12
Blum, Theodore M.
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a steerable array
342377, H01Q 322, H01Q 300
Patent
active
047573180
ABSTRACT:
An RF signal receiving/transmitting apparatus for use with a phased array antenna having a plurality of antenna elements comprises a plurality of signal processing circuits, each circuit being connected to and associated with one of the antenna elements and including a signal distributing/combining device connected to its associated element, a plurality of sampling gates for spatially sampling a distributed signal or applying analog samples to the distributing/combining device, and analog-to-digital or digital-to-analog converters connected to an analyzer for analyzing/generating a plurality of digital samples which are received or to be transmitted by the antenna elements.
REFERENCES:
patent: 3882431 (1975-05-01), Hopwood et al.
patent: 4652883 (1987-03-01), Andricos
Conway Larry J.
Cornish William D.
Pulsifer Paul I.
Blum Theodore M.
Her Majesty the Queen in right of Canada as represented by the
Issing Gregory C.
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