Arogyaswami Paulraj
Professor (Research) of Electrical Engineering, Emeritus
Bio
Prof. Arogyaswami Paulraj is an Emeritus Professor at Stanford University. Paulraj's legacy is deeply intertwined with the evolution of wireless communication. His groundbreaking work on MIMO (multiple input, multiple output) technology laid the foundation for today's ubiquitous 4G/5G networks and high-speed Wi-Fi.
Paulraj's journey began in the Indian Navy, where he served from to During this time, he led the development of the APSOH anti-submarine sonar system and established three key R&D labs for the Indian government. His contributions earned him the prestigious Padma Bhushan award, India's third highest civilian honor.
Following his naval career, Paulraj joined Stanford University as a postdoctoral researcher. His research focus shifted to wireless communication, where he made groundbreaking contributions to MIMO technology. MIMO enables data transmission using multiple antennas, significantly increasing network capacity and data rates.
Paulraj's innovation has been recognized with numerous accolades, including the Royal Acad. Eng. Prince Philip Medal, the IET Faraday Med
Arogyaswami J. Paulraj
- Birthdate
- /04/14
- Birthplace
- India
- Fields of study
- Communications
- Awards
- IEEE Alexander Graham Bell Medal
Biography
Arogyaswami J. Paulraj’s development of multiple input-multiple output (MIMO) antenna technology for wireless communications has revolutionized both local area and mobile broadband communications, enabling high-speed access to multimedia services. Employing multiple antennas at both the transmit and the receive stations, the success of MIMO is its ability to provide both higher data rates and wider coverage areas. Dr. Paulraj first developed the idea of MIMO in while at Stanford University. Using the spatial multiplexing concept that exploits MIMO antennas, he demonstrated that spectral efficiency could be improved by transmitting independent data streams from each transmit antenna and then exploiting the distinct spatial signatures of each stream at the receive antennas to separate them. He was issued a patent for the MIMO concept in , but he faced skepticism from industry and funding sources. However, he persisted and held annual workshops at Stanford on the technology that eventually helped interest in MIMO take hold in t
Meet Arogyaswami Paulraj, ex-Naval officer, IIT Alumni who made Wi-Fi, 4g, 5g internet possible
Arogyaswami J Paulraj's life story is unconventional but eventful. He qualified for NDA in March He reluctantly joined the academy in early
He was great at academics. But in the academy, the focus was on sports, horse riding, gymnastics and other physical activists. His career choice was unconventional. He became a navy officer.
Many years later, he did his engineering from IIT Delhi. He was exposed to the familiar world of science, mathes and technology. He later became a scientist.
He was a defence personnel who was a scientist and inventor.
He retired from the navy after having reached the title of commodore. He received the Padma Bhushan award, the Marconi Prize and IEEE Alexander Graham Bell Medal, reported ET.
He was born in Coimbatore. He joined the Navy at the age of 15 and served the Navy for 26 years. He did BE in electrical engineering from the Naval College of Engineering. He did PHD in electrical engineering from IIT Delhi.
He retired in In , he joined the Stanford University as faculty. In , he invented wireless link called MIMO. This technology made it possi
Arogyaswami J. Paulraj - Class of - Montfortian who made WiFi, 4G and 5G possible
30th September Today, we take immense pride in sharing the remarkable journey of one of Montfort School of Yercaud's brightest alumni, Arogyaswami J. Paulraj. His life story is a testament to the exceptional education and values instilled within the hallowed halls of Montfort, and how these foundations shaped him into a world-renowned scientist and inventor.
Arogyaswami J. Paulraj's initial years were marked by an unconventional path. In , he qualified for the National Defence Academy (NDA), albeit reluctantly, and joined the academy in Known for his academic brilliance, he quickly stood out, even in an environment that primarily emphasized physical activities like sports, horse riding, and gymnastics.
Despite excelling in academics, Paulraj chose an unconventional career path, becoming a navy officer. However, his innate curiosity and thirst for knowledge eventually led him to pursue higher education. Many years later, he earned his engineering degree from the prestigious Indian Institute of Technology (IIT) Delhi, where he was exposed to the captivating world of science, mathematics, and techn
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