It mainly acts as a programmable 12-pole lattice filter with a 2-pole low-pass filter, a 12bit D/A converter and a built-in interface to external CPU. The gate level logic simulation and the results of C programms show that the synthesizer can synthesize high-quality speech at low data rate. It can be used in LPC analyze - synthesize systems and developments of LPC speech synthesi zer IC.
The application of the Wiener filter,the LS lattice filter and the Kalman filter in analysis about dynamic economic phenomenon are compared in detail. How to get Modeling methods of economic system which are more suitable for aforementioned fiter are discussed.
The advantage of this fault detection scheme is that accurate mathematical model of unknown system are not required for the purpose of fault detection. In advance, the fault residual series is generated from the system input and measured output using the proposed Lattice filter algorithm.
We investigate the potential of n-stage optical finite impulse response (FIR) lattice filter for compensating first order polarization mode dispersion (PMD).
A Novel Genetic Algorithm for the Design of a Signed Power-of-Two Coefficient Quadrature Mirror Filter Lattice Filter Bank
Increasing the number of reflection coefficients at each stage produces a sufficient number of independent parameters to model AR fields up to order three, which is an improvement over the existing 2-D lattice filter structures.
The main idea is to use two sets of reflection coefficients corresponding to two quadrant filters and to increase the number of reflection coefficients with the order of the lattice filter.
A new lattice filter structure to model two-dimensional (2-D) autoregressive (AR) fields is proposed.