Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Unique identity
Patent
1994-01-18
1996-01-16
Eldred, J. Woodrow
Communications: directive radio wave systems and devices (e.g.,
Radar transponder system
Unique identity
342 50, 342 51, G01S 1380
Patent
active
054851548
ABSTRACT:
The present invention relates to the areas of communication and/or identification of remote devices (active or passive). The invention has application where there is a need to identify or communicate with more than one remote device. The remote device may be embodied as a transmitter arrangement, transducer, transponder or responder. In particular, the present invention calls for each remote device to include a transmitter means in which, at each transmission, a carrier frequency or medium is newly selected.
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Brooks David R.
Murdoch Graham A.
Eldred J. Woodrow
Magellan Corporation (Australia) Pty. Ltd.
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