June 2005 [Computer-Aided Engineering] Software Shaves Spurs In Frequency Planning Frequency planning is a critical first step in the design of a radio communications system. Several frequency schemes are usually considered to ensure system reliability as well as compatibility with existing systems and compliance with applicable regulations. External performance is typically controlled by a regulatory agency, such as the Federal Communications Commission (FCC) or European Telecommunications Standards Institute (ETSI), and the designer must comply with requirements before... August 2003 [Computer-Aided Engineering] Simulation Approach Aids RF Design Debugging Design time can be dramatically shaved with the help of a new simulation technique that enables RF designers to perform root-cause analysis of RF architectures. The approach provides complete spectrum identification and origination information for... |
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