Transmitting and receiving apparatus

Communications: radio wave antennas – Antennas – High frequency type loops

Reexamination Certificate

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Details

C343S744000, C343S866000

Reexamination Certificate

active

06961024

ABSTRACT:
An antenna for transmitting information by means of electromagnetic fields in free space is formed as a supertoroidal conductor, comprising a helical coil of wire with the coil itself being wound helically around a toroidal former to form a toroidally shaped coiled coil. Higher orders of supertoroid are formed by replacing the wire of the above first order supertoroidal conductor with a helical coil. The supertoroidal antenna is energized from a signal generator generating signals including frequencies not less than 2 c/l, where l is the length of conductor in the supertoroidal antenna. Both transmitting and receiving arrangements are disclosed.

REFERENCES:
patent: 6552530 (2003-04-01), Vaiser et al.

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