DDC and DUC Filters in SDR platforms

Abstract

Software Defined Radio (SDR) platforms make use of Digital Down Converter (DDC) and Digital Up Converter (DUC), while performing baseband processing. In this paper, various filters being used in DDC as well as DUC sections of two different SDR platforms, USRPB100 and USRPN210 are considered. A simulation study has been made for the filters, Cascade Integrator Comb (CIC), Half Band (HBF) and Root Raised Cosine (RRC), while being used as interpolators and decimators. While comparing these filters, respective computational complexities and magnitude responses have been considered.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - RAVI KISHORE KODALI
AU  - SEETA RAMI REDDY KONDAPALLI
AU  - LAKSHMI BOPPANA
PY  - 2013/04
DA  - 2013/04
TI  - DDC and DUC Filters in SDR platforms
BT  - Proceedings of the Conference on Advances in Communication and Control Systems (CAC2S 2013)
PB  - Atlantis Press
SP  - 203
EP  - 208
SN  - 1951-6851
UR  - https://www.atlantis-press.com/article/6305
ID  - KODALI2013/04
ER  -