双原型离散傅里叶变换调制滤波器组的快速设计方法

蒋俊正; 程小磊; 欧阳缮

doi:10.11999/JEIT150298

双原型离散傅里叶变换调制滤波器组的快速设计方法

doi: 10.11999/JEIT150298

基金项目:

国家自然科学基金(61371186, 61261032)和广西区自然科学基金(2013GXNSFBA019264)

计量
- 文章访问数: 1414
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- 被引次数: 15
出版历程
- 收稿日期: 2015-03-11
- 修回日期: 2015-07-13
- 刊出日期: 2015-11-19

Fast Design of Double-prototype Discrete Fourier Transform Modulated Filter Banks

Funds:

The National Natural Science Foundation of China (61261032)

摘要

摘要: 针对大规模的离散傅里叶变换(DFT)调制滤波器组设计算法复杂度高的问题，该文提出一种基于无约束优化的快速设计算法。该算法将两个原型滤波器的设计问题归结为一个无约束优化问题,将滤波器组的传递失真，混叠失真以及原型滤波器阻带能量的加权和作为目标函数。进而，采用双迭代机制来求解该优化问题。在单步迭代中，运用矩阵求逆的等效条件和Toeplitz矩阵求逆的快速算法，显著地降低了迭代的计算代价。仿真对比表明,与已有的设计算法相比,新算法计算代价低 ,可以得到整体性能更好的滤波器组,并且可以快速设计大规模的滤波器组。
- 调制滤波器组 /
- 离散傅里叶变换 /
- 原型滤波器 /
- 无约束优化 /
- 双迭代算法
Abstract: This paper presents an efficient algorithm to design high-complexity Discrete Fourier Transform (DFT) modulated filter bank with double-prototype. The algorithm is based on unconstrained optimization, where the design problem is formulated into an unconstrained optimization problem, whose objective function is the weighted sum of the transfer distortion, the aliasing distortion of the filter bank, and the stopband energy of the Prototype Filters (PFs). The optimization problem can be efficiently solved by utilizing the bi-iterative scheme. The matrix inverse identity and the fast algorithm for Toeplitz matrix inversion are employed to dramatically reduce the computational cost of the iterative procedure. Numerical examples and compared tests to show that compared with the existing methods, the proposed method possesses much lower computational cost and can be used to design large-scale filter bank with better overall performance.
- Modulated filter bank /
- Discrete Fourier Transform (DFT) /
- Prototype Filters (PFs) /
- Unconstrained optimization /
- Bi-iterative scheme

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参考文献(22)

Vaidyanathan P P. Multirate Systems and Filter Banks[M]. Englewoo Cliffs: N.J.PrenticeHall, 1993: 188-272.

水冰, 史仪凯. 两带自适应 FIR 线性相位双正交滤波器组设计[J]. 电子与信息学报, 2006, 28(10): 1950-1954.

Shui B and Shi Y K. Design of signal-adapted two-band biorthogonal linear phase filter banks[J]. Journal of Electronics Information Technology, 2006, 28(10): 1950-1954.

Shui P L. Image denoising using 2-D oversampled DFT modulated filter banks[J]. IET Image Processing, 2009, 3(3): 163-173.

Rajapaksha N, Madanayake A, and Bruton L T.2D space- time wave-digital multi-fan filter banks for signals consistingof multiple plane waves[J]. Multidimensional Systems and Signal Processing, 2014,25(1):17-39.

Jain A and Goel A. A multiobjective optimization method for designing M-channel NPR cosine modulated filter bank for image compression[J]. Engineering, 2015, 7(2): 93-100.

Kumar A, Pooja R, and Singh G K. Design and performance of closed form method for cosine modulated filter bank using different windows functions[J]. International Journal of Speech Technology, 2014, 17(4): 427-441.

Wilbur M R, Davidson T N, and Reilly J P. Efficient design of oversampled NPR GDFT filter banks[J]. IEEE Transactions on Signal Processing, 2004, 52(7): 1947-1963.

蒋俊正, 王小龙, 水鹏朗. 一种设计DFT调制滤波器组的新算法[J]. 西安电子科技大学学报, 2010, 37(4): 689-693.

Jiang J Z, Wang X L, and Shui P L. Novel method for designing DFT modulated filter banks[J]. Journal of Xidian University, 2010, 37(4): 689-693.

Jiang J Z, Zhou F, Ouyang S, et al.. Efficient design of very large-scale DFT modulated filter banks using Mth band condition[J]. IET Signal Processing, 2014, 8(4): 381-391.

Qu D, Jiang T, and He Y. Prototype filter optimization to minimize stopband energy with NPR constraint for filter bank multicarrier modulation systems[J]. IEEE Transactions on Signal Processing, 2013, 61(1): 159-169.

De Haan J M, Grbic N, Claesson I, et al.. Filter bank design for subband adaptive microphone arrays[J]. IEEE Transactions on Speech and Audio Processing, 2003, 11(1): 14-23.

Schwerdtfeger T, Velten J, and Kummert A. A multidimensional wave digital filter bank for video-based motion analysis[J]. Multidimensional Systems and Signal Processing, 2014, 25(2): 295-311.

张飞, 边东明, 张更新. 星载柔性转发器中一种近似精确重构原型滤波器的设计[J]. 电子与信息学报, 2013, 35(3): 671-676.

Zhang F, Bian D M, and Zhang G X. Design of a near perfect reconstruction prototype filter on flexible transponder for broadband satellite communications[J]. Journal of Electronics Information Technology, 2013, 35(3): 671-676.

李睿, 章毓晋, 谭华春. 自适应去噪滤波器组合的训练与设计方法[J]. 电子与信息学报, 2006, 28(7): 1165-1168.

Li R, Zhang Y J, and Tan H C. A hybrid filter training and design method for adaptive noise cancellation[J]. Journal of Electronics Information Technology, 2006, 28(7): 1165-1168.

Eghbali A and Johansson H. On efficient design of high-order filters with applications to filter banks and transmultiplexers with large number of channels[J]. IEEE Transactions on Signal Processing, 2014, 62(5): 1198-1209.

Selesnick I W, Baraniuk R G, and Kingsbury N G. The dual-tree complex wavelet transform[J]. IEEE Signal Processing Magazine, 2005, 22(6): 123-151.

Shui P L, Jiang J Z, and Wang X L. Design of oversampled double-prototype DFT modulated filter banks via bi-iterative second-order cone program[J]. Signal Processing, 2010, 90(5): 1597-1608.

Trench W F. An algorithm for the inversion of finite Toeplitz matrices[J]. Journal of the Society for Industrial Applied Mathematics, 1964, 12(3): 515-522.

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