An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater capabilities, network security, traffic monitoring and provisioning, and traffic flow control for wired and...http://www.google.de/patents/US20050042999?utm_source=gb-gplus-sharePatent US20050042999 - Broadband repeater with security for ultrawideband technologies
