Arogyaswami Paulraj

Last updated

Arogyaswami J. Paulraj
Apaulraj.jpg
Born14 April 1944 (1944-04-14) (age 80)
Nationality US Citizen
Occupation(s)Professor Emeritus, Dept. of Elect. Engineering, Stanford University
Awards Padma Bhushan (2010)
IEEE Alexander Graham Bell Medal (2011)
Marconi Prize (2014)
National Inventors Hall of Fame (2018)
IET Faraday Medal (2023) Prince Philip Medal Royal Academy of Engineering (2024)

Arogyaswami J. Paulraj (born 14 April 1944) is an Indian-American electrical engineer, academic. He is a Professor Emeritus (Research) in the Department of Electrical Engineering at Stanford University. [1]

Contents

Early life

Paulraj was born in Pollachi near Coimbatore, British India in 1944, one of six children of Sinappan Arogyaswami and his wife Rose. [2] He attended Montfort Boys' High School in Yercaud, Tamil Nadu. He joined the Indian Navy at age 16 through the National Defense Academy, Khadakvasla and served the Indian Navy for 26 years. Paulraj received a B.E. in electrical engineering from the Naval College of Engineering, Lonavala, India, and a Ph.D. in electrical engineering from the Indian Institute of Technology, New Delhi, India. [3]

Career in India

Paulraj's contributions in India came whilst serving in the Indian Navy. In 1972, he developed new electronics for a British origin Sonar 170B. The technology was widely deployed in the Indian fleet. During 1977- 83, Paulraj led the development of a large surface ship sonar APSOH. This became the fleet sonar for the Indian Navy and its variants are still widely deployed. APSOH was a landmark achievement in Indian Electronics. Paulraj also served as the founding director for three major labs in India, Center for Artificial Intelligence and Robotics, Defense R&D Organization, the Central Research Laboratories, Bharat Electronics, and the Center for Development of Advanced Computing, Dept. of Electronics (as co-founder). These labs are now a part of India's vast R&D infrastructure. He retired prematurely from the Indian Navy in 1991 with a rank of Commodore [4] [5]

Career in USA

Moving from India, Paulraj joined Stanford University as a Research Associate in 1991 and later appointed a Professor (Research) in 1993. His invention (1992) for exploiting multiple antennas at both ends of a wireless link (MIMO) lies at the heart of the current high speed WiFi and 4G and 5G mobile networks, and has revolutionized high-speed wireless services for billions of people. MIMO boosts data rate by creating parallel data streams, multiplying throughput by the number of antennas used. He ran a MIMO research program at Stanford for two decades before retiring in 2013. He founded three companies: Iospan Wireless for MIMO-OFDMA core technology (acquired by Intel), and Beceem Communications for 4G chips (acquired by Broadcom), [6] have helped create a wireless technology eco-system now shipping billions of MIMO wireless devices annually. He founded Rasa Networks (acquired by Aruba /HPE) for WiFi network analytics. [7]

Paulraj has two textbooks on MIMO, [8] over 400 archival research publications and a co-inventor in 83 patents. [9]

Selected Awards and honors

Related Research Articles

<span class="mw-page-title-main">Henry Samueli</span> American billionaire businessman

Henry Samueli is an American businessman, engineer, and philanthropist. He is a co-founder of Broadcom Corporation, owner of the National Hockey League's Anaheim Ducks, and a prominent philanthropist in the Orange County, California community. He is chairman of Broadcom Inc. He is also a professor in the Electrical and Computer Engineering Department at UCLA, and a distinguished adjunct professor in the Electrical Engineering and Computer Science Department at UC Irvine.

<span class="mw-page-title-main">Thomas Kailath</span> American engineer

Thomas Kailath is an Indian born American electrical engineer, information theorist, control engineer, entrepreneur and the Hitachi America Professor of Engineering emeritus at Stanford University. Professor Kailath has authored several books, including the well-known book Linear Systems, which ranks as one of the most referenced books in the field of linear systems.

Ashok Jhunjhunwala is an Indian academic and innovator. He received his B.Tech. from the Indian Institute of Technology, Kanpur and PhD from the University of Maine. He has been a faculty member at the Indian Institute of Technology Madras since 1981. He is the President of IIT Madras Research Park and Chairman of International Institute of Information Technology, Hyderabad. During his career, he has contributed extensively to technology innovation and adoption in the Indian context.

Krishan Sabnani is an Indian-American networking researcher. He has made many seminal contributions to the Internet infrastructure design, protocol design, and wireless networks. Krishan made a breakthrough in Internet re-design. The main idea behind this work was to separate control functions and complex software from the forwarding portions on Internet routers. This work made it possible for forwarding technologies to evolve and be deployed independently from control protocols. This contribution is a precursor to the current Software Defined Networking (SDN) revolution. A patent based on this work won the 2010 Edison Patent Award.

<span class="mw-page-title-main">MIMO</span> Use of multiple antennas in radio

In radio, multiple-input and multiple-output (MIMO) is a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation. MIMO has become an essential element of wireless communication standards including IEEE 802.11n, IEEE 802.11ac, HSPA+ (3G), WiMAX, and Long Term Evolution (LTE). More recently, MIMO has been applied to power-line communication for three-wire installations as part of the ITU G.hn standard and of the HomePlug AV2 specification.

<span class="mw-page-title-main">John Cioffi</span> American engineer (born 1956)

John Mathew Cioffi is an American electrical engineer, educator and inventor who has made contributions in telecommunication system theory, specifically in coding theory and information theory. Best known as "the father of DSL," Cioffi's pioneering research was instrumental in making digital subscriber line (DSL) technology practical and has led to over 400 publications and more than 100 pending or issued patents, many of which are licensed.

Bantval Jayant Baliga is an Indian electrical engineer best known for his work in power semiconductor devices, and particularly the invention of the insulated gate bipolar transistor (IGBT).

<span class="mw-page-title-main">Peter Stoica</span> Swedish academic

Peter (Petre) Stoica is a researcher and educator in the field of signal processing and its applications to radar/sonar, communications and bio-medicine. He is a professor of Signals and Systems Modeling at Uppsala University in Sweden, and a Member of the Royal Swedish Academy of Engineering Sciences, the United States National Academy of Engineering, the Romanian Academy, the European Academy of Sciences, and the Royal Society of Sciences in Uppsala. He is also a Fellow of IEEE, EURASIP, IETI, and the Royal Statistical Society.

<span class="mw-page-title-main">Vincent Poor</span>

Harold Vincent Poor is the Michael Henry Strater University Professor of Electrical Engineering at Princeton University, where he is also the Interim Dean of the School of Engineering and Applied Science. He is a specialist in wireless telecommunications, signal processing and information theory. He has received many honorary degrees and election to national academies. He was also President of IEEE Information Theory Society (1990). He is on the board of directors of the IEEE Foundation.

The first smart antennas were developed for military communications and intelligence gathering. The growth of cellular telephone in the 1980s attracted interest in commercial applications. The upgrade to digital radio technology in the mobile phone, indoor wireless network, and satellite broadcasting industries created new opportunities for smart antennas in the 1990s, culminating in the development of the MIMO technology used in 4G wireless networks.

Bhaskar Ramamurthi is an Indian academic who served as the director of Indian Institute of Technology Madras from 2011 to 2022. He succeeded M. S. Ananth and was succeeded by Prof. Kamakoti Veezhinathan.

Pavagada Venkata Indiresan (1928–2013) was an Indian engineer, educationist, and administrator. He served as Director of the Indian Institute of Technology (IIT) in Madras during 1979-1984. He was professor at IIT Delhi during 1965-1979 and 1987-1993.

Dharma P. Agrawal was a communications scientist who specialised in wireless sensor networks. Since 1998 he has been the Ohio Board of Regents Distinguished Professor of Electrical Engineering and Computing Systems at the University of Cincinnati. He has published work on wireless sensor networks and ad-hoc computing, and was one of the editors of the Encyclopedia on Ad Hoc and Ubiquitous Computing in 2009.

<span class="mw-page-title-main">Robert W. Heath Jr.</span> American electrical engineer and professor

Robert W. Heath Jr. is an American electrical engineer, researcher, educator, wireless technology expert, and a professor in the Department of Electrical and Computer Engineering at the University of California, San Diego. He is also the president and CEO of MIMO Wireless Inc. He was the founding director of the Situation Aware Vehicular Engineering Systems initiative.

<span class="mw-page-title-main">Richard D. Gitlin</span> American electrical engineer and academic

Richard D. Gitlin is an electrical engineer, inventor, research executive, and academic whose principal places of employment were Bell Labs and the University of South Florida (USF). He is known for his work on digital subscriber line (DSL), multi-code CDMA, and smart MIMO antenna technology all while at Bell Labs.

Ranjan Kumar Mallik is an Indian electrical and communications engineer and a professor at the Department of Electrical Engineering of the Indian Institute of Technology, Delhi. He held the Jai Gupta Chair at IIT Delhi from 2007 to 2012 and the Brigadier Bhopinder Singh Chair from 2012 to 2017. He is known for his researches on multiple-input multi-output systems and is an elected fellow of all the three major Indian science academies viz. Indian Academy of Sciences, Indian National Science Academy, and The National Academy of Sciences, India. He is also an elected fellow of The World Academy of Sciences, Indian National Academy of Engineering, and The Institute of Electrical and Electronics Engineers, Inc.

Neelesh B. Mehta is an Indian communications engineer, inventor and a professor at the Department of Electrical and Communications Engineering of the Indian Institute of Science who studies wireless networks.

<span class="mw-page-title-main">Andrea Goldsmith (engineer)</span> American electrical engineer

Andrea Goldsmith is an American electrical engineer and the Dean of Engineering and Applied Science at Princeton University. She is also the Arthur LeGrand Doty Professor of Electrical Engineering at Princeton. She was previously the Stephen Harris Professor in the School of Engineering at Stanford University, as well as a faculty affiliate at the Stanford Neurosciences Institute. Her interests are in the design, analysis and fundamental performance limits of wireless systems and networks, and in the application of communication theory and signal processing to neuroscience. She also co-founded and served as chief technology officer of Plume WiFi and Quantenna Communications. Since 2021, she has been a member of the President’s Council of Advisors on Science and Technology (PCAST).

Nambirajan Seshadri is a professor of practice at the Department of Electrical and Computer Engineering, Jacobs School of Engineering, University of California, San Diego.

Ahmadreza Rofougaran, also known as Reza Rofougaran is an Iranian-American Electrical engineer, inventor and entrepreneur.

References

  1. "Professor Paulraj Profile at Stanford University, USA".
  2. "The Innovator" (PDF). India Abroad. June 2014. Retrieved 12 August 2015.
  3. "IIT Delhi alumnus Professor Emeritus, Stanford University Arogyaswami Paulraj has been inducted into the National Inventors Hall of Fame". Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  4. "Indian Navy Seeks to Induct Newer and Advanced Technologies, MINISTRY OF DEFENCE OF INDIA, 2018".
  5. http://web.stanford.edu/~apaulraj/== [ dead link ]
  6. "Broadcom Snaps Up 4G Chip Maker Beceem, CRN NEWS".
  7. "HPE/Aruba buys networking analysis company Rasa Networks, NETWORK WORLD, 2016".
  8. "Books on MIMO Wireless by Paulraj, AMAZON Books".
  9. "Patents by Paulraj".
  10. "Inventor of the core technology behind 4G, 5G mobile and Wi-Fi networks wins the biennial Prince Philip Medal" . Retrieved 13 June 2024.
  11. Wireless History Foundation (2022). "Arogyaswami Paulraj". Wireless Hall of Fame. Retrieved 19 March 2024.
  12. University, © Stanford; Stanford; California 94305 (27 April 2020). "Arogyaswami J. Paulraj has been elected to the AAAS". Stanford EE. Archived from the original on 13 August 2020. Retrieved 27 September 2020.{{cite web}}: CS1 maint: numeric names: authors list (link)
  13. "NIHF Inductee Arogyaswami Paulraj Invented MIMO Technology". www.invent.org. Retrieved 17 November 2020.
  14. "Fellow Class of 1991". IEEE. Archived from the original on 25 April 2011. Retrieved 25 February 2011.
  15. "Ten Scientists, Including Venky Among Padma Awardees". Outlook . 25 January 2010. Archived from the original on 13 July 2012. Retrieved 7 December 2010.
  16. "IEEE Alexander Graham Bell Medal Recipients" (PDF). IEEE. Archived from the original (PDF) on 19 June 2010. Retrieved 25 February 2011.
  17. "Broadcom Engineer Receives Prestigious IEEE Alexander Graham Bell Medal". Broadcom Corporation. 1 December 2010. Retrieved 25 February 2011.
  18. "Indo American Professor A J Paulraj wins Marconi Prize 2014". IANS. Biharprabha News. Retrieved 22 January 2014.
  19. "NAE Members Directory - Dr. Arogyaswami J. Paulraj". National Academy of Engineering . Retrieved 24 February 2011.
  20. "About AAAS - Fellows". American Association for the Advancement of Science . Retrieved 25 February 2011.
  21. "Technical Achievement Award". IEEE Signal Processing Society. 3 January 2016. Retrieved 24 February 2011.
  22. "Members by surname". TWAS. Archived from the original on 1 November 2010. Retrieved 25 February 2011.
  23. "Faculty Honors, SOE Stanford University". Stanford University. Archived from the original on 13 April 2010. Retrieved 7 October 2011.