Category RF Fundamentals

PCB antenna connected to a vector network analyzer with abstract impedance and S11 plots

August 24, 2026
RF Fundamentals

Antenna Impedance: Practical RF Engineering Guide

PCB antenna with a blue three-dimensional radiation pattern, main lobe, side lobes, and polar grid

August 17, 2026
RF Fundamentals

Antenna Radiation Pattern Guide: Lobes, Nulls, Beamwidth, and Polar Plots

PCB antenna radiating linear and circular polarization field patterns

August 10, 2026
RF Fundamentals

Antenna Polarization Explained: Linear, Circular, Cross-Polarization, and Mismatch Loss

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