A new mixed analog-digital PN code acquisition method based on the second-order sampling technology and analog matched filters is presented for DS/CDMA systems.

The model based matched filter is used to deal with experiment signal for increasing the ability of signal detection.

Application of cascade matched filtering in mixed source data processing.;

Using matched filtering method based on cosine transform to separate gravitational and magnetic a-nomaly.;

Application of matched filtering technique to 3D achievement data processing of Linyi.;

In particular,the implementation of the matched filtering.

In this paper,we put forward that the radar can transmit the LFM signal with wide band and long time and apply the matched filter to the signal processing to enhance the SNR of the helicopter blade echoes.

In order to detect the object in seabed in underwater acoustic image automatically,a synchro method based on matched filter and fractional detection is proposed in this paper.

Faint signal processing of lidar based on wavelet transform and matching filter;

On the basis of analyzing the signal character of the static infrared-earth-sensor,a new digital signal processing based on matching filter was developed to find horizon information from the signal serial with low SNR.

The signal detection unit of the system is analyzed with matching filters to process the echo signals with idealized results, which plays an important role to the extraction of characteristic signals and the improvement of detection precision.