Title :
Filter Design Added Transition-Band of Periodic Non-Uniform Samples Reconstruction
Author :
Wang, Zhigang ; Zhu, Zhaoxuan ; Tian, Shulin ; Wang, Houjun
Author_Institution :
Sch. of Autom. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
This paper presents a method for signal reconstruction of periodic non-uniformly sampled signal, exploiting FIR filter banks, which are designed by adding the transition-band to ensure the perfect reconstruction. A dual-channel periodic nonuniform sampling with a length 128 reconstruction filter banks was simulated, introducing 0.2 times 10-3 dB average deviation and - 100 dB aliasing, guaranteeing the quantization up to 12 bits.
Keywords :
FIR filters; channel bank filters; signal reconstruction; signal sampling; FIR filter bank design; dual-channel periodic nonuniform sampling method; signal reconstruction method; Delay; Design automation; Design engineering; Electronic mail; Filter bank; Finite impulse response filter; Frequency; Sampling methods; Signal analysis; Signal reconstruction;
Conference_Titel :
Testing and Diagnosis, 2009. ICTD 2009. IEEE Circuits and Systems International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-2587-7
DOI :
10.1109/CAS-ICTD.2009.4960825
