state–of–art analog–to–digital conversion
ADC ultrafast signal
active phased antenna arrays
The state–of–art analog–to–digital conversion of ultrafast signals in real time systems by the example of location systems with active phased antenna arrays (APAA) are considered. APAA allows essentially increase the used bandwidth and ultrafast signal conversation become relevant. Applications of digital receivers and PC–control APAA’s transceivers are considered. ADCs classification and conversion methods review, modern ultrafast ADC’s data and multichannel ADCs, board digitizers and ADC–DAC boards are point out.