Mitsubishi Denki Kabushiki Kaisha

Yoshio Kosuge

Takahiro Kubo

Takahiko Fujisaka

Koichi Kai

Masashi Mitsumoto

Kohei Nomoto

Takamitsu Okada

A distance and speed measuring method and a radar signal processing apparatus using the method are provided which are capable of obtaining highly reliable measurement results while reducing the number of false targets and undetectable targets, by obtaining the relative distance and the relative speed of each target based on the frequencies of a beat signal of up (or down) phase alone through the use of information in a time series direction of the frequencies of the beat signal of up (or down) phase.

Distance/velocity measuring method and radar signal processing device

There is provided by the present invention a database of cases in which index-labeled case data is accumulated, an index appearance matrix generator for generating an index appearance matrix as a target according to a first index from the case data an index appearance matrix generator for generating a index appearance matrix as a reference according to a second index from the case data, a cross index matrix generator for generating a cross index matrix from these index appearance matrixes, an inter-index attribute value fuzzy relation computing section for computing a fuzzy relation between index attribute values from the cross index matrix, and a fuzzy thesaurus generating section for generating a fuzzy thesaurus from a fuzzy relation between the index attribute values.

Fuzzy thesaurus generator

Growing community of inventors

Tokyo, Japan

Yoshio Kosuge