| ชื่อเรื่อง | : | Optimal noise reduction in oversampled PR filter banks |
| นักวิจัย | : | Chai, Li. , Zhang, Jingxin. , Zhang, Cishen. , Mosca, Edoardo. |
| คำค้น | : | Electric filters, Digital Noise. , Strategic basic research. , 970101 Expanding Knowledge in the Mathematical Sciences. , 010203 Calculus of Variations, Systems Theory and Control Theory. , 010204 Dynamical Systems in Applications. , Signal processing Digital techniques. , Noise control. , Dual frame -- Noise reduction -- Oversampled filter banks -- Perfect reconstruction -- State-space approach , Journal Article. Refereed, Scholarly Journal |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2552 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/62151 |
| ที่มา | : | Chai, L, Zhang, J, Zhang, C & Mosca, E 2009, 'Optimal noise reduction in oversampled PR filter banks', IEEE Transactions on Signal Processing, vol. 57, no. 10, pp.3844-3857, http://dx.doi.org/10.1109/TSP.2009.2024280 |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | IEEE transactions on signal processing. Piscataway, United States : Institute of Electrical and Electronics Engineers Inc, 2009. Vol. 57, no. 10 (October 2009), p. 3844-3857 14 pages Refereed 1053-587X , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | This paper studies the optimal noise reduction problem for oversampled filter banks (FBs) with perfect reconstruction (PR) constraint. Both the optimal design and worst case design are considered, where the former caters for the noise with known power spectral density (PSD) and the latter for the noise with unknown PSD. State-space based explicit formulae involving only algebraic Riccati equation and matrix manipulations are provided for the general (IIR or FIR) oversampled PR FBs, and the relations between different cases are analyzed and revealed. Extensive numerical examples are provided to illustrate the proposed design methods and to show their effectiveness |
| บรรณานุกรม | : |
Chai, Li. , Zhang, Jingxin. , Zhang, Cishen. , Mosca, Edoardo. . (2552). Optimal noise reduction in oversampled PR filter banks.
กรุงเทพมหานคร : Central Queensland University, Australia. Chai, Li. , Zhang, Jingxin. , Zhang, Cishen. , Mosca, Edoardo. . 2552. "Optimal noise reduction in oversampled PR filter banks".
กรุงเทพมหานคร : Central Queensland University, Australia. Chai, Li. , Zhang, Jingxin. , Zhang, Cishen. , Mosca, Edoardo. . "Optimal noise reduction in oversampled PR filter banks."
กรุงเทพมหานคร : Central Queensland University, Australia, 2552. Print. Chai, Li. , Zhang, Jingxin. , Zhang, Cishen. , Mosca, Edoardo. . Optimal noise reduction in oversampled PR filter banks. กรุงเทพมหานคร : Central Queensland University, Australia; 2552.
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