Design of Efficient FIR Filters with Cyclotomic Polynomial Prefilters Using Mixed Integer Linear Pro - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

نویسندگان

  • Woo Jin Oh
  • Yong Hoon Lee
چکیده

s-The Cyclotomic Polynomial (CP) prefilter design problem is formulated as an optimization problem with linear objective functions by applying the logarithm to the transfer function of the CP prefilter. Then this problem is solved by mixed integer linear programming (MILP). Design examples demonstrate that this method leads to more efficient cascaded FIR prefilter-equalizers than existing methods.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Knowledge-Based Transformation Ordering - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

We propose a two-step approach for transformation ordering which combines the use of optimization-intensive CAD techniques with knowledge-based user-driven search strategy. The first step is development of basic building blocks which target small sets of transformations which are well suited for optimization intensive CAD treatment. Next, transformation orderings are developed using knowledge a...

متن کامل

ESTIMATION OF RIGID BODY MOTION AND SCENE STRUCTURE FROM IMAGE SEQUENCES USING A NOVEL EPIPOLAR TRAN - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

We present a new algorithm for estimation of rigid body motion parameters and scene structure from monocular image sequences. A novel Epipolar Transform is utilized to preserve the relevant information from mean squared displaced frame difference (DFD) surfaces and thus overcomes the inherent limitations of feature correspondence methods. Our algorithm conducts a coarse-to-fine search in 5-dime...

متن کامل

OPTIMAL PHASE KERNELS FOR TIME-FREQUENCY ANALYSIS - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

We consider the design of kernels for time-frequency distributions through the phase, rather than amplitude, response. While phase kernels do not attenuate troublesome crosscomponents, they can translate them in the time-frequency plane. In contrast to previous work on phase kernels that concentrated on placing the cross-components on top of the auto-components, we set up a “don’t care” region ...

متن کامل

A MAXIMUM LIKELIHOOD CDMA RECEIVER USING THE EM ALGORITHM AND THE DISCRETE WAVELET TRANSFORM - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

A Maximum Likelihoocl (ML) method for joint estimation of amplitude, phase, time delay, antl da ta demodulation in a single-user direct sequence spread spectrum comniunication system is developed. The likelihood function is analytically intractable, so a recursive estimation algorithm is considered. The Expectation Maximization (EM) algorithm has been used in similar problems, however, in this ...

متن کامل

Algorithms for Blind Equalization with Multiple Antennas Based on Frequency Domain Subspaces - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE Inte

This paper considers the problem of recovering an unknown signal transmitted over an unknown (but stationary) multipath channel, and received by a narrowband array with unknown calibration. U.nlike recently proposed multichannel blind equalization techniques, the methods described herein employ a model based on physical channel parameters rather than unstructured multiple output F IR filters. T...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009