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Renesas Synergy™ Platform
The cellular antenna mechanical dimensions are shown as follows.
6.7 GPS Antenna
The GPS antenna for Cellular Arduino Shield is shown as follows.
Antenna specifications are listed in the following table.
Table 20 Antenna Specifications
Item
Range of Receiving Frequency
Center Frequency (MHz) (w/ 30mm
Bandwidth (MHz) (Return Loss ≤ -10dB)
VSWR (in Center Frequency)
Gain (Zenith) (dBi Typ) (w/ 70mm
Axial Ratio (dB) (w/ 70mm
Polarization
Impedance (Ω)
Frequency Temperature Coefficient (ppm/ºC)
R12UM0033EU0100 Rev.1.00
Sep 5, 2018
Application Example for Cloud Connectivity (AE-CLOUD2)
Figure 27 Mechanical Dimensions of the Cellular Antenna
Figure 28 Cellular Arduino Shield GPS Antenna
2
GND plane)
2
GND Plane)
2
GND Plane)
Specifications
1575.42 ± 1.1
1575.42
≥10
≤2.0
4.5
3.0
Right-Handed Circular
50
0 ± 10
Post
Environmental
Tolerance
± 2.5
± 3.0
± 0.5
± 0.5
± 0.5
± 0.2
-
-
-
Page 44 of 48
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