Software - COCAFIL Waveguide Filter Design Suite
Source: Mentor Graphics, formerly Zeland Software, Inc.
COCAFIL is a mode-matching based CAD software suite for accurate, fast analysis and synthesis of waveguide coupled-cavity filters...
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COCAFIL is a mode-matching based CAD suite for accurate, fast analysis and synthesis of waveguide coupled-cavity filters for wireless communications, local multi-point distribution systems (LMDS), microwave/millimeter-wave systems, and radar systems. Any RF, microwave, and antenna engineers will need COCAFIL and find it useful and powerful in their filter design. System engineers in these areas will need COCAFIL and use it to generate quick filter designs and specifications. RF/microwave/antenna educational and research professionals will also need COCAFIL and use it to demonstrate, implement, investigate, and verify filter designs.
Features
- Accurate and fast.
- Synthesis with optimization.
- Handles a variety of metal coupling structures, such as transverse strips (diaphragms), longitudinal strips (E-plane strips), rectangular/square posts, and circular posts.
- Automatically determines the required number of filter sections and optimizes their dimensions once a user enters his/her filter specifications.
- Analyzes and synthesizes both bandpass and pseudo-highpass filters with equal ripple response in the pass band.
Design and Verification
COCAFIL has been used to analyze and synthesize many design examples and validated by corresponding measurements.
Click here to download instructions for obtaining free evaluation licenses from Zeland Software.
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