Antenna Library/Communication/High-Power Wideband Directional LPDA
CAD Geometry • LPDASTEP / SolidWorks AP214
3D CAD•3D CAD SOLVER MODEL
Main Beam
±0.001 mm CAD

Computational Verification

Primary SolverAnsys HFSS
Numerical MethodFEM
Validation StatusMeasurement-correlated
Mesh Cell Count11.2 Million
Simulation Runtime3.8 Hours

Package Deliverables

  • Touchstone .s1p
  • Far-field patterns
  • CAD STEP geometry
  • PyAEDT synthesis model
Bilateral NDA Standard & Air-Gapped Compute

Custom installed studies and platform integrations are executed on dedicated on-premise compute nodes under bilateral mutual non-disclosure agreements.

CommunicationMeasurement-correlated

High-Power Wideband Directional LPDA

2 to 6 GHz wideband directional LPDA. Calibrated E-plane and H-plane beamwidths with verified phase center movement across frequency.

Calibrated Solver Results

Band: 2 GHz – 6 GHz
Reflection Coefficient |S₁₁| (dB)Port input return loss & resonance dips across simulated bandwidth
S₁₁ (dB)-10 dB (VSWR 2:1)
-5 dB-10 dB-15 dB-20 dB-25 dB-30 dB2.0G3.0G4.0G5.0G6.0G
Minimum S₁₁: -18 dBPassband compliance: < -10 dB verified

Antenna Specifications

Operating Band
2 GHz – 6 GHz
Antenna Geometry
Cross-boom log-periodic dipole array
Peak Realized Gain
9.8 dBi
Max VSWR
2:1
Radiation Efficiency
92%
Polarisation
Linear
Target Platforms
Tactical, Vehicle, Fixed Site
Mesh Model
11.2M cells

License Model or Request Custom Platform Study

Add this antenna model to your request basket to license the validated simulation archive, re-simulate with custom material parameters, or order a vehicle/mast installed-performance study.