Katsumi Ohno

Title: Katsumi Ohno: Innovator in Signal Processing Technologies

Introduction

Katsumi Ohno is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of signal processing, particularly in the area of orthogonal frequency-division multiplexing (OFDM) transmission. With a total of 2 patents, his work has advanced the technology used in modern communication systems.

Latest Patents

Ohno's latest patents include an "Apparatus and method of demodulating coded signal under OFDM transmission." This invention involves calibrating modulated and coded signals based on a reference signal to produce sequential calibrated signals. The process detects amplitude and phase differences, allowing for the decoding of signals effectively. Another significant patent is the "Frequency division multiplexed signal generating apparatus and related." This invention utilizes an inverse discrete Fourier transform to convert information signals into in-phase and quadrature signals, optimizing the assignment of signal components based on power-related values.

Career Highlights

Katsumi Ohno is currently employed at Victor Company of Japan, Limited, where he continues to innovate in the field of signal processing. His work has been instrumental in enhancing communication technologies, making them more efficient and reliable.

Collaborations

Ohno has collaborated with notable coworkers such as Kenji Sugiyama and Keiichi Kaneko. Their combined expertise has contributed to the successful development of advanced technologies in their field.

Conclusion

Katsumi Ohno's contributions to signal processing and communication technologies highlight his role as a leading inventor in Japan. His innovative patents reflect a commitment to advancing the capabilities of modern communication systems.