Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array
Patent
1991-05-29
1992-10-13
Blum, Theodore M.
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a steerable array
H01Q 322, H01Q 324, H01Q 326
Patent
active
051554925
ABSTRACT:
A dual mode active aperture phased array system for pulsed radar and continuous wave applications. The system may be switched between the two modes without appreciable loss of average effective radiated power. Both the voltage and current of the biasing power to the amplifying transistors is varied to accommodate the difference in peak amplitude power while maintaining the optimum average effective radiated power. The DC power supply is a chopper.
REFERENCES:
patent: 4517568 (1985-05-01), Willmore
patent: 4758839 (1988-07-01), Goebel et al.
patent: 4958161 (1990-09-01), Allezard
Hopwood Francis W.
Kane Jerry A.
Oros David S.
Turlington Thomas R.
Blum Theodore M.
Sutcliff W. G.
Westinghouse Electric Corp.
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