High-precision, browser-based analytical tools designed for RF, microwave, and antenna engineers. Built on closed-form electromagnetic equations, Hammerstad-Jensen microstrip formulations, and NIST/ITU-R standards.
Closed-form full-wave electrodynamic analysis across 8 commercial Rogers RT/duroid® laminates. Computes characteristic impedance Z₀, dispersion ε_eff(f), skin-depth surface roughness, S-parameters (S₁₁, S₂₁), and thermal RF power dissipation.
Interactive bilinear conformal projection of complex microwave impedances (Z = R + jX) and admittances. Calculates reflection coefficient |Γ|, return loss, VSWR, and automatically synthesizes discrete 2-element L-section matching networks.
Analytic dimensional solver for rectangular and circular (TM₁₁₀) microstrip patch antennas. Evaluates fringing fields ΔL, effective permittivity, inset notch feed depth for 50 Ω match, and generates automated PyAEDT scripts for Ansys HFSS.
Deterministic conversions across RF power (Watts, dBm, dBW), RMS/peak voltage into arbitrary load impedance Z₀, free-space electric field strength (V/m, dBµV/m), antenna effective aperture Aₑ, and full VSWR / return loss matrix.
Full-link radio frequency budget solver for LEO, GEO, Lunar, and terrestrial microwave networks. Models Free-Space Path Loss (FSPL), atmospheric and precipitation attenuation, receiver figure of merit (G/T), and Eb/N₀ fade margins.
Interactive directory of 20 calibrated passive planar RF devices: Wilkinson dividers, Lange and branchline couplers, hairpin/interdigital cavity filters, Marchand baluns, and high-frequency terminations.