Title :
Square-root raised-cosine filter and its software-realization in DSP
Author :
Han, Hangcheng ; Zheng, Chen ; Lu, Jihua
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
First, we introduce the theory of baseband shaping filter and the requirements of an SDR system. We also introduce various realization methods of FIR filter. Moreover, we expatiate on square-root raised-cosine filter and its design in IS-95 system. Finally, we illustrate the shaped filter realization based on software programming using symmetry properties of FIR filter coefficients.
Keywords :
FIR filters; digital signal processing chips; software radio; DSP; FIR filter coefficient; IS-95 system; SDR system; baseband shaping filter; software defined radio; software programming; software-realization; square-root raised-cosine filter; symmetry property; Digital signal processing; Educational institutions; Filtering theory; Finite impulse response filter; Information filters; Software; FIR; Software Defined Radio; raised cosine; shaping filter;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974736
