DocumentCode
673231
Title
DDC and DUC filters in SDR platforms
Author
Kodali, Ravi Kishore ; Bopppana, Lakshmi ; Kondapalli, Seetarami Reddy
Author_Institution
Dept. of E & C E, Nat. Inst. of Technol., Warangal, India
fYear
2013
fDate
21-22 Sept. 2013
Firstpage
1
Lastpage
6
Abstract
This paper elucidates on the different types of filters used for DDC and DUC conversions. They constitute the most crucial functions in the implementation of SDR. The paper also further discusses filters from the point of view of its usage on different USRP platforms like USRPB100 and USRPN210 along with their respective analysis for interpolation and decimation operations. A comparative study of CIC, RRC and Half band filters on the basis of its computational requirements and magnitude responses is carried out.
Keywords
FIR filters; interpolation; software radio; CIC filters; DDC filters; DUC filters; RRC filters; SDR platforms; cascaded integrator-comb filters; decimation operations; digital down converter filters; direct digitally synthesized filters; half band filters; interpolation; Band-pass filters; Baseband; Clocks; Delays; Field programmable gate arrays; Finite impulse response filters; Interpolation;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Computing Technologies (ICACT), 2013 15th International Conference on
Conference_Location
Rajampet
Print_ISBN
978-1-4673-2816-6
Type
conf
DOI
10.1109/ICACT.2013.6710526
Filename
6710526
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