Company Filing History:
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Years Active: 1996-1999
Title: Innovative Contributions of Tadashi Matsumoto in Signal Detection
Introduction
Tadashi Matsumoto is a well-known inventor based in Walnut Creek, California. With a total of four patents to his name, Matsumoto has made significant contributions to the field of signal detection and parameter estimation. His work particularly focuses on methods that enhance the reliability and efficiency of communication systems.
Latest Patents
Matsumoto's latest patents exemplify his expertise and innovative thinking. One noteworthy patent is titled "Method for multicarrier signal detection and parameter estimation." This invention presents a joint signal detection and channel parameter estimation scheme tailored for multiple subcarrier signaling using pilot symbol-assisted modulation schemes. The approach leverages known symbols within the subcarriers to estimate parameters tied to the fading frequency selectivity that affects all subcarriers. By utilizing these estimates, information about fading can be extracted across various subcarriers, thus allowing for a more robust signal analysis.
Another significant patent by Matsumoto is the "Code division multiplex signal receiving method", which further demonstrates his commitment to advancing communication technology.
Career Highlights
Throughout his career, Tadashi Matsumoto has worked with notable companies, including NTT Mobile Communications Network, Inc. and Nextel Communications Inc. His work in these organizations has been pivotal in refining communication technologies that benefit numerous users and businesses alike.
Collaborations
Matsumoto has collaborated with esteemed colleagues such as Seiji Nishioka and Taku Nagase. These partnerships have allowed for a combination of expertise, leading to innovative solutions in the field of signal processing.
Conclusion
Tadashi Matsumoto’s dedication to innovation in signal detection reflects his role as a significant contributor to communication technologies. With his patents, he continues to influence advancements in the industry, paving the way for more effective and reliable communication systems. His work stands as a testament to the power of innovation in enhancing technological capabilities.