A computerized model provides a display of a physical environment in which a communications network is or will be installed. The communications network is comprised of several components, each of which are selected by the design engineer and which are represented in the display. Errors in the selection...http://www.google.com/patents/US6625454?utm_source=gb-gplus-sharePatent US6625454 - Method and system for designing or deploying a communications network which considers frequency dependent effects