Filter Design Added Transition-Band of Periodic Non-Uniform Samples Reconstruction
Zhigang Wang, Zhaoxuan Zhu, Shulin Tian, Houjun Wang · 2009
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 10-3dB average deviation and - 100 dB aliasing, guaranteeing the quantization up to 12 bits.