Circular and/or linear polarity format data receiving apparatus

Details Circular and/or linear polarity format data receiving apparatus Circular and/or linear polarity format data receiving apparatus

2006-04-04

2011-10-18

Pascal, Robert (Department: 2817)

Wave transmission lines and networks

Plural channel systems

Having branched circuits

C333S02100R, C333S02100R, C333S108000, C333S113000, C333S122000, C333S239000, C333S248000

Reexamination Certificate

active

08040206

ABSTRACT:
An apparatus has an antenna configured to receive transmitted digital data, wherein the data comprises circular polarity (CP) and linear polarity (LP) format signals. The apparatus also has a waveguide coupled to the antenna and configured to propagate: 1) a first component of the CP format signal which is received; 2) a second component of the CP format signal which is received, said second component being substantially orthogonal to said first component; and 3) the LP format signal which is received. The apparatus further has one or more phase adjusters configured to allow adjustment to be made to match a phase of the first and second components of the CP format signal. The apparatus also has one or more amplitude adjusters configured to allow adjustments to be made to match an amplitude of the first and second components of the CP format signal.

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