WASP-NET includes a powerful Characteristic Mode (CM) design tool, which enables users to efficiently investigate  fundamental radiation characteristics of antenna structures and antenna systems, in particular when placed on objects, like housings, platforms, airplanes, unmanned aircraft vehicles (UAVs), etc.

Rigorous EM CAD in Seconds CM-Design Antennas + Feeds WASP-NET ®

Rigorous inclusion of feed-networks.  

WASP-NET internal cross-check verification by independent different solvers.  

CM analysis of a PIFA antenna over chassis

  CM speed: Complete CM analysis of this example, 51 frequency points, 10 eigenmodes, farfield: Total ca. 60 seconds

 Benchmarks: On up-to-date PCs

Selected Characteristic Mode (CM)  Design Examples, Antenna Placement

CM analysis of a patch array antenna with feeds

Optimum placement of feeding point

 CM speed: Complete CM analysis of this example, 21 frequency points, 3 eigenmodes: Total ca. 50 seconds

 Features in addition to efficient CM analysis and design

Fast final CAD and Optimization of CM pre-designed Antennas by WASP-NET’s efficient hybrid solver

Final CAD and optimization of patch array.

Optimum feeding point determined by CM analysis. Rigorous optimization including physical coax-feed.

*Benchmarks:  Approximate seconds per frequency (abbreviated as “fr” or “fp) on up-to-date PCs





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Convenient user-friendly Designer Data Base with fully optimized ready to use design examples, which can be scaled to desired frequencies, modified and re-optimized to desired specifications.

WASP-NET’s wide application range for accurate, fast EM CAD and optimizations of all kind of passive microwave components / antennas proves - due to WASP-NET’s generality and flexibility - to be practically unlimited.

After pre-design by CM design tool and optimum location of feeding point: Rigorous and efficient CAD and optimization by WASP-NET’s hybrid solver.