Kenichi Ishihara

Title: Kenichi Ishihara: Innovator in Dummy Error Addition Circuits

Introduction

Kenichi Ishihara is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of electronics, particularly in the development of circuits that enhance data transmission reliability.

Latest Patents

One of Kenichi Ishihara's key inventions is a patent for a dummy error addition circuit. This innovative circuit is designed to add a dummy error to orthogonal modulation symbol data. The circuit operates by loading a value based on a specified bit error rate to count clock signals at a counter. It utilizes a carrier to store outputs from a PN data generator in a shift register. When stored data agrees with count values of the counter, outputs from a PN comparison circuit are recognized as error pulses. A bit selector then randomly selects bits to which errors are added in the orthogonal modulation data, such as PSK modulation symbol data, based on the bit error rate. The selected bits are inverted in a bit inversion circuit for output, effectively adding errors to the data.

Career Highlights

Kenichi Ishihara has dedicated his career to advancing electronic circuit design. His work has been instrumental in improving the performance and reliability of communication systems. With a total of 1 patent, he has established himself as a valuable contributor to the field.

Collaborations

Throughout his career, Kenichi has collaborated with notable colleagues, including Kenichi Shiraishi and Soichi Shinjo. These partnerships have fostered innovation and have led to advancements in their respective areas of expertise.

Conclusion

Kenichi Ishihara's contributions to the field of electronics, particularly through his dummy error addition circuit, highlight his innovative spirit and dedication to enhancing data transmission reliability. His work continues to influence the industry and inspire future innovations.