Mitsubishi Denki Kabushiki Kaisha

Masafumi Iwamoto

Takahiko Fujisaka

Kazuhiko Yamamoto

Michimasa Kondo

Takamitsu Okada

Ryuzaburo Usui

Michimasa Kondoh

A vehicle ID radar system has a simple construction and obtains high identifying performance by making a general identification based on a plurality of responses. There are provided an antenna for obtaining a plurality of question signals from a base station radar unit, a receiver for processing the signals received from the antenna, a question code demodulator for demodulating question codes from the received signals, a question code decoder for decoding the question codes and reading responses respectively corresponding to the plurality of questions from a plurality of data bases, a response code generator for generating response signals, and a transmitter for modulating the response signals and supplying them to the antenna.

Moving target identifying system in a base station radar unit for

A signal discrimination device using a neural network for discriminating input signals such as radar reception signals includes an adaptive code generator means for generating codes for representing the discrimination categories. The distances between the codes for closely related categories are smaller than the distances between the codes for remotely related categories. During the learning stage, the neural network is trained to output the codes for respective inputs. The discrimination result judgment means determines the categories by comparing the outputs of the neural network and the codes for the respective categories.

Signal discrimination device using neural network

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Kamakura, Japan

Masafumi Iwamoto