Advanced filter bank based ADC for software defined radio applications

Author

Dawoud, D.S. ; Phakathi, S.E.

Author_Institution

Sch. of Electr., Electron. & Comput. Eng., Univ. of KwaZulu Natal, Durban

Volume

1

fYear

2004

fDate

17-17 Sept. 2004

Firstpage

61

Abstract

Recently used concepts for the design of 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 a ADC suitable for software radio applications is considered

Keywords

analogue-digital conversion; channel bank filters; frequency division multiplexing; network synthesis; signal sampling; software radio; time division multiplexing; FDM; frequency-division multiplexing; hybrid filter banks; software defined radio; time-division multiplexing; time-interleaved oversampling converters; wide bandwidth ADC; wide bandwidth analogue-to-digital converters; Analog-digital conversion; Application software; Bandwidth; Digital filters; Filter bank; Frequency division multiplexing; Linearity; Prototypes; Sampling methods; Software radio;

fLanguage

English

Publisher

ieee

Conference_Titel

AFRICON, 2004. 7th AFRICON Conference in Africa

Conference_Location

Gaborone

Print_ISBN

0-7803-8605-1

Type

conf

DOI

10.1109/AFRICON.2004.1406634

Filename

1406634