Study on precision forging process of shell body of filter in communication apparatus;

Study of an adaptive filter applying to communication in coal mine underground;

Filters in the ECG Signal Processing;

Deigned Electromagnetic Interference Filters of Switching-mode Converters;

Design of Compact RF LC Low-Pass Filters;

Designing filters with LabWindows/CVI and Matlab;

Studying on the vibrating table test for brick house model with sliding and vibration insulation equipment,signal processing program is made based on tchebyshev mathematical wave filter.

The principles and design thoughts of finite impact response wave filter was introduced and the main ways how to improve the performances of FIR wave filter was discussed.

We will also introduce Butterworth wave filter base on digital potentiometer.

Based on the better transient and robust performance of the finite-horizon H_∞ filter, the parameter of each single LFM signal is estimated in case of the unknown noise.

The H_∞ filter is robust to the uncertain disturbance of the system.

In this paper, a low-cost dynamic measurement unit (DMU) and GPS are integrated by using H_∞ filter.

Application of inverse filter in energy spectrum measuring;

Time-varying MIMO channel tracking algorithm based on inverse filter.;

Based on inverse filtering technique, a method of rotating invariance matched filtering correlation recognition is proposed in this paper.

In this paper,a novel high precision CMOS bandgap voltage reference which uses a negative back circuit and a RC filter to enhance the PSRR is proposed.