13.2 Antenna Performance of ATWILC3000-MR110CA

The ATWILC3000-MR110CA uses a chip antenna that is fed via matching network. The table below lists the technical specifications of the chip antenna.
Table 13-1. Chip Antenna Specification
ParameterValue
Peak gain0.5 dBi
Operating Frequency 2400 - 2500 MHz
Antenna P/NAT3216-B2R7HAA
Antenna vendorACX

Antenna Radiation Pattern

The following figures illustrate the antenna radiation pattern measured for the ATWILC3000-MR110CA module mounted in the ATWILC3000-SHLD evaluation kit. During the measurement, the chip antenna is placed in the XZ plane with the Y axis being perpendicular to the module and pointing to the back of the module.

Figure 13-3. Antenna Radiation Pattern When Phi = 0 Degrees
Figure 13-4. Antenna Radiation Pattern When Phi = 90 Degrees
Figure 13-5. Antenna Radiation Pattern When Theta = 90 Degrees