WGcoupler: RF/Microwave design software for Directional Couplers
Where Synthesis enables Analysis™

Software Product: WGcoupler - Waveguide Topwall Coupler

Atlanta RF Software offers RF/microwave CAE software product: ​WGcoupler, which performs Electrical & Dimensional Synthesis and Frequency Analysis of Rectangular Waveguide Multi-Hole Topwall Directional Couplers, and includes the following product features:

1. Synthesis of Waveguide Topwall Couplers having:
   1. Single-line Array of coupling apertures.
   2. Superimposed Array (N x M) of coupling apertures.
   3. Chebyshev or Binomial distribution of coupling response.
2. Synthesis of waveguide coupling hole dimensions with:
   1. Large Aperture theory applied.: Field averaging.
   2. Corrections for common-wall thickness (T).
   3. One or two holes per coupling aperture array.
3. Synthesis data at mid-band frequency for:
   1. Equivalent lumped-element circuit.
   2. Longitudinal spacing of coupling apertures.
   3. Minimum length of your Topwall Coupler.
4. Frequency Analysis response profile of:
   1. Input VSWR and Thru-path Insertion Loss.
   2. Coupled-port response and Reverse Isolation.
   3. Conductor losses versus Frequency (Resistivity & Surface Roughness).
5. Default values for each User-entered input data.
6. Output Data stored on your hard drive for graphical plots.

Software product: WGcoupler provides the User with full design capability, from Synthesis to Frequency Analysis of Rectangular Waveguide Multi-hole Topwall Couplers. Narrow-band or full waveguide bandwidth Topwall Couplers are readily designed & characterized, prior to manufacturing.

Download the DEMO software product: WGcoupler-DEMO to explore the design features available and solutions offered to ease your everyday workload.

Download the User Manual or software product: WGcoupler to view the many features and capabilities that support your RF circuit designs.

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Illustration of coupling holes in main waveguide in a multi-hole waveguide topwall coupler.