Daisuke Shimbo

Title: Daisuke Shimbo: Innovator in Receiver Technology

Introduction

Daisuke Shimbo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of receiver technology, holding a total of 4 patents. His work focuses on improving the accuracy and efficiency of receiving apparatuses and methods.

Latest Patents

Shimbo's latest patents include innovative technologies such as a receiving apparatus and method, as well as a program and recording medium. His first patent involves receiving radio waves from a transmitter using an array antenna. It estimates the arrival direction of a direct wave by employing a super-resolution process based on transmission channel estimation results. This method effectively removes arriving wave components that are determined to be equal to or longer than a threshold value, allowing for accurate estimation of the arrival angle in environments with delayed waves. The process is designed to minimize computational load while maintaining high accuracy.

The second patent describes a receiver apparatus that estimates multiple first electric-power delay profiles from various digital signals received via an array antenna. It synthesizes these profiles to generate a comprehensive electric-power delay profile. The apparatus then creates a two-dimensional map that illustrates the relationship between delay times and arrival angles of incoming waves. This innovative approach allows for the estimation of the arrival angle of a direct wave based on the generated map.

Career Highlights

Daisuke Shimbo is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies in the field of telecommunications. His work has been instrumental in advancing the capabilities of receiver systems, making them more efficient and reliable.

Collaborations

Shimbo has collaborated with notable colleagues, including Tsutomu Asahina and Yukihiro Kadota. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Daisuke Shimbo's contributions to receiver technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the accuracy and efficiency of communication systems. Through his work at Mitsubishi Electric Corporation, he continues to push the boundaries of what is possible in the field of telecommunications.