Advanced filter bank based ADC for software defined radio applications

Abstract

In this paper, the recent used concepts for the design high resolution wide bandwidth analogue-to-digital converters (ADCs) are presented. Practical issues regarding the realization of time-interleaved oversampling converters are discussed. The use of hybrid filter banks for the realizations is also considered. The possibility of using frequency-division multiplexing (FDM) together with time-division multiplexing to build DAC suitable for software radio applications is considered. Copyright © 2004 IEEE.