Company Filing History:
Years Active: 2014
Title: Masaki Hizume: Innovator in MIMO Systems
Introduction
Masaki Hizume is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of testing apparatuses for MIMO (Multiple Input Multiple Output) systems. His innovative work has led to advancements that enhance the efficiency and effectiveness of communication technologies.
Latest Patents
Masaki Hizume holds a patent for a "Testing apparatus and method for MIMO systems." This invention involves a transmission information generating unit that outputs four transmission information signals to a linear transform unit. The signals are transformed into synthesis signals through a linear transformation represented by multiplication with a 2×4 matrix containing complex numbers. Signal processors then perform signal processing based on the modulation technique of the test target on these synthesis signals. The resultant signals undergo 2×2 pseudo channel processing by a channel processing unit, forming equivalent M×N channels. A parameter setting unit is responsible for configuring the necessary information to achieve the desired M×N channel characteristics.
Career Highlights
Masaki Hizume is currently employed at Anritsu Corporation, where he continues to innovate and contribute to advancements in telecommunications. His work has been instrumental in developing technologies that improve communication systems and their testing methodologies.
Collaborations
Masaki has collaborated with notable colleagues, including Takeshi Kobayashi and Kazunori Kitagawa. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Masaki Hizume's contributions to MIMO systems exemplify the impact of innovative thinking in telecommunications. His patent and ongoing work at Anritsu Corporation highlight his role as a key figure in advancing communication technologies.