AN2731 Freescale Semiconductor / Motorola, AN2731 Datasheet - Page 25

• Manufacturer Part Number: AN2731
• Description: Compact, Integrated Antennas: Designs and Applications for the MC13191 and MC13192
• Manufacturer: Freescale Semiconductor / Motorola

8.6
Two patch antennas, originally designed as diversity antennas, are shown in the following figures. The
types have no ground beneath them, and have fairly high bandwidths. Other types, which sit on top of a
ground plane, can be made considerably smaller, but the bandwidth is often less than required.
Freescale Semiconductor
Patch Antenna
Compact Integrated Antennas, Rev. 1.2
Figure 26. Patch Antenna 1
Figure 27. Patch Antenna 2
Design Examples
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