White Papers

Printed Straight F Antennas for WLAN and Bluetooth

Overview Miniaturized printed-circuit-board antennas are proposed in PCMCIA cards for WALN and Bluetooth applications. The proposed antenna is a straight F in shape printed on a FR4 substrate together with the rest of the circuit components, providing a low-cost antenna solution. The straight F antenna resembles a printed inverted F antenna, but the inductive tuning arm is in the same side of the capacitive arm, resulting in further reduced overall antenna area. The proposed antenna occupies an area of about 9mm by 7mm. Several prototype antennas are designed and fabricated. Reasonable impedance bandwidth and good range of coverage are found.

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Publisher: University of Illinois
File Format: PDF
Date Published: Aug 11, 2005
Format: White Papers
Topics: Bluetooth, Wireless LAN

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