75865189
Dec 17, 1999
May 21, 2002
TECHNOLOGY SYSTEMS, NAMELY, ANALOG AND DIGITAL PROCESSING SYSTEMS COMPRISED OF - ANALOG-TO-DIGITAL CONVERTERS, DIGITAL-TO-ANALOG CONVERTERS, SIGNAL FREQUENCY UP-CONVERTERS AND DOWN-CONVERTERS, SIGNAL LINEARITY ERROR COMPENSATORS, UNIVERSAL RADIO FREQUENCY RECONFIGURABLE TRANSCEIVERS, SIGNAL DATA ACQUISITION HARDWARE, SIGNAL DATA GENERATORS, ADAPTIVE ARRAY PROCESSORS, AND DIRECT DIGITAL UP-CONVERTERS FOR USE IN THE FIELDS OF - RADAR, TEST EQUIPMENT, BROADBAND INTERNET TRANSMISSION, ANTENNA ARRAYS, WIRELESS COMMUNICATIONS, RADIO FREQUENCY TRANSMISSION AND RECEPTION, AND SATELLITE COMMUNICATIONS
Electrical and Scientific Apparatus