Antenna design for FM radio receivers

Details Antenna design for FM radio receivers Antenna design for FM radio receivers

2011-07-19

2011-07-19

Le, HoangAnh T (Department: 2821)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C343S853000

Reexamination Certificate

active

07982683

ABSTRACT:
An apparatus includes first and second speakers, and an antenna including a first pair of wires connected to the first speaker, a second pair of wires connected to the second speaker, and a conductive sleeve surrounding portions of the first and second pairs of wires, the sleeve forming a coaxial capacitor with the first and second pairs of wires. The apparatus can further include an inductor connected between the first and second pairs of wires and the sleeve, to form a resonant circuit with the coaxial capacitor.

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