ELECTRICAL POWER DIVIDERS

ELECTRICAL POWER DIVIDERS

ELECTRICAL POWER DIVIDERS A Beam-forming Network includes a plurality of directional couplers and phase shifters and which can interconnect both a transmitter and a receiver to the same group of radiating elements of an antenna even though the transmitter frequency band is different and well spaced...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: RAAB, ANTHONY R
Format: Patent
Sprache:eng ; fre
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Beschreibung
Zusammenfassung:ELECTRICAL POWER DIVIDERS A Beam-forming Network includes a plurality of directional couplers and phase shifters and which can interconnect both a transmitter and a receiver to the same group of radiating elements of an antenna even though the transmitter frequency band is different and well spaced from the receiver frequency band. This is accomplished, in accordance with the invention, by using directional couplers each of which has a variable response over a wide band of frequencies but which is designed so that its response over the transmitter frequency band is stable and its response over the receiver frequency band is also stable.