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Dive into the research topics where Harry Richard Phelan is active.

Publication


Featured researches published by Harry Richard Phelan.


Archive | 2002

Antenna arrays formed of spiral sub-array lattices

Harry Richard Phelan; Mark Lawrence Goldstein


Archive | 2003

Phased array antenna having phase shifters with laterally spaced phase shift bodies

Harry Richard Phelan


Archive | 1975

Direct fed spiral antenna

Kenneth M. Jagdmann; Harry Richard Phelan


Archive | 1975

Polarization insensitive lens formed of spiral radiators

Harry Richard Phelan; Kenneth M. Jagdmann; Conrad Henry Ottenhoff


Archive | 2004

Phased array antenna providing gradual changes in beam steering and beam reconfiguration and related methods

Thomas Robert Oliver; Harry Richard Phelan; Richard J. Nink


Archive | 2000

Phase shifter and associated method for impedance matching

Harry Richard Phelan


Archive | 1978

Polarization controllable lens

Harry Richard Phelan


Archive | 2005

Phased array antenna with subarray lattices forming substantially rectangular aperture

Harry Richard Phelan; Mark L. Goldstein


Archive | 2004

Communications system including phased array antenna providing nulling and related methods

Gayle Patrick Martin; Harry Richard Phelan; Mark L. Goldstein


Archive | 2005

Antenna system including swing arm and associated methods

Harry Richard Phelan; Russell E. Price; Kurt Zimmerman

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