Munehiko Sumiya

Title: Munehiko Sumiya: Innovator in Spread Spectrum Communication Systems

Introduction

Munehiko Sumiya is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of communication technology, particularly through his innovative work on spread spectrum communication systems. His expertise and creativity have led to advancements that enhance the efficiency and reliability of communication systems.

Latest Patents

Munehiko Sumiya holds a patent for a spread spectrum communication system. This system features multiple transmit ends capable of simultaneous communications and at least one receive end. Each transmit end modulates digital information using a PN code to create a spread signal, which is then used to modulate a carrier signal. The system allows for overlapping spectrums of modulated signals, enabling effective communication even in complex environments. The receive end processes the transmitted signals to recover the original digital information, showcasing the system's advanced capabilities.

Career Highlights

Sumiya is associated with Kokusai Denshin Denwa Co., Ltd., where he has contributed to various projects and innovations in communication technology. His work has been instrumental in developing systems that improve data transmission and reception, making significant strides in the industry.

Collaborations

Munehiko Sumiya has collaborated with Hideyuki Shinonaga, working together to enhance the development of communication technologies. Their partnership has fostered innovation and has led to the successful implementation of advanced communication systems.

Conclusion

Munehiko Sumiya's contributions to spread spectrum communication systems highlight his role as a key innovator in the field. His patent and collaborative efforts demonstrate his commitment to advancing communication technology. His work continues to influence the industry and pave the way for future innovations.