WiFi /GPS Antenna

WiFi&GPS AntennaPulse Ceramic Antenna

Bob Ge
Confidential 2008 Pulse Suzhou

021 54644699 8824 021-54644699-8824 2009.01.07

The Loaded PIFA of Pulse Allows for Efficient Miniaturization
Simplified radiator design is utilized No N f folding ldi or wrapping: i th the same design performs well in all sizes and on all frequencies Loaded PIFA offers minimized losses and optimal radiation di ti characteristics h t i ti also l in miniature size Available in Ground Cl Clearance and On Ground versions

Confidential 2008 Pulse Suzhou

Clearly Better Efficiency Thanks to the Loaded (P)IFA Structure
Paracitic radiator Feeding radiator GND

2.4 GHz antenna efficiency vs. size
Efficiency [%]

Pulse Loaded (P)IFA Monopole

GND Removed grounding di metallization

60 50 40 30

Excitation

Confidential 2008 Pulse S