Antenna Polarization Calculator: Determine Cross-Polarization Discrimination (XPD)

Calculate Antenna Polarization & Cross-Polarization Discrimination (XPD)

Enter the power received with the desired polarization (in Watts).
Enter the power received with the orthogonal polarization (in Watts).

Calculation Results:

Cross-Polarization Discrimination (XPD): dB

Power Ratio (Pco / Pcross):

Optimize your RF systems with our Antenna Polarization Calculator. Understand Cross-Polarization Discrimination (XPD), a crucial metric for evaluating antenna performance. Improve signal integrity and reduce interference by analyzing co-polarized and cross-polarized power components for various antenna types and communication links.

Formula:

The Cross-Polarization Discrimination (XPD) is calculated using the following formula:

XPD (dB) = 10 * log10 (Pco / Pcross)

Where:

  • Pco = Co-polarized Power (in Watts)
  • Pcross = Cross-polarized Power (in Watts)

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