DocumentCode
2226223
Title
An x/sin (x) FIR digital filter for DVB-C/DAVIC modulator
Author
Bo, Shen ; Wenhong, Li ; Qianling, Zhang
Author_Institution
ASIC, Fudan Univ., Shanghai, China
fYear
2001
fDate
2001
Firstpage
428
Lastpage
430
Abstract
This paper proposes a novel 7-tap sin(x)/x correction digital filter suitable for DVB-C/DAVIC modulator, which can compensate the sinc effect of D/A converter. This filter adopts the modified direct form structure, which has high performance as well as smaller chip area. In addition, it adopts an efficient BIST (built in self test) scheme to greatly improve the testability
Keywords
FIR filters; built-in self test; digital filters; digital video broadcasting; modulators; BIST; DVB-C/DAVIC modulator; chip area; modified direct form structure; sinc effect compensation; testability; x/sin (x) FIR digital filter; Built-in self-test; Digital filters; Digital modulation; Digital video broadcasting; Finite impulse response filter; Frequency response; Nonlinear filters; Pulse width modulation converters; Sampling methods; Silicon compounds;
fLanguage
English
Publisher
ieee
Conference_Titel
ASIC, 2001. Proceedings. 4th International Conference on
Conference_Location
Shanghai
Print_ISBN
0-7803-6677-8
Type
conf
DOI
10.1109/ICASIC.2001.982592
Filename
982592
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