Skip to main content
Enter search terms below…

Member News

Rensselaer Polytechnic Institute Alumnus Honored for Pioneering Contributions to Wireless Communications



Rensselaer Polytechnic Institute alumnus Nambi Seshadri ’86 has been selected to receive the 2018 IEEE Alexander Graham Bell Medal, the highest honor conferred by IEEE in the field of communications and networking, for his “contributions to the theory and practice of wireless communications.”

“We are delighted with the news of this great honor for Dr. Seshadri,” said Rensselaer School of Engineering Dean Shekhar Garde. “Networking and wireless communications are driving the fourth industrial revolution, and Dr. Seshadri’s work is at the forefront of it. This medal is a testament to how Rensselaer graduates are changing the world for the better.”

Until January 2016, Seshadri was senior vice president and CTO of the broadband and connectivity group at Broadcom Corporation, where he was responsible for many of the wireless initiatives, spearheading the development of technologies such as 2G, 3G, and 4G cellular communications, mobile multimedia, low-power WiFi, and many others.

Prior to to joining Broadcom Corporation, Seshadri was a longtime member of the technical staff at AT&T Bell Lab Laboratories and head of communications research at AT&T Shannon Labs. When he arrived at Bell Labs, Seshadri was asked to work on reliable digital speech communications for what is known today as 2G cellular systems. Along with Bell Labs colleagues Carl-Erik Sundberg, Richard Cox, and Joachim Hagenauer, Seshadri devised methods to analyze the effect of wireless channel impairments on state-of-the-art speech coders and built novel error-protection schemes that ensured reliable speech communications. These techniques influenced the development of 2G cellular systems.

A decade later at Bell Labs, Seshadri and his colleagues pioneered techniques for wireless communications using multiple transmit antennas. These techniques created a new field of wireless communications called space-time coding, which has influenced the development of cellular as well as Wi-Fi systems that we have used for well over a decade and continue to use today.

He was elected fellow of the Institute of Electrical and Electronic Engineers (IEEE) in 2000, and was elected to the National Academy of Engineering (USA) in 2012 and as a foreign member of the Indian National Academy of Engineering in 2013. He holds approximately 200 patents. He was a co-recipient of the IEEE Information Theory Paper Award in 1999 for his paper with Vahid Tarokh and Robert Calderbank on space-time codes and his JSAC paper on space-time coding modems (co-authored with Tarokh, Calderbank, and Ayman Naguib) was selected by IEEE Communication Society for publication in “The Best of the Best: Fifty Years of Communications and Networking Research” in 2003.

Seshadri is currently professor of electrical and computer engineering at University of California, San Diego. He serves as consulting chief technologist to Quantenna Communications and as an adviser to several startups. Seshadri received a B.E. degree in electronics and communications from Regional Engineering College (now NITT), in Tiruchirapalli, India, in 1982, and an M.S. and Ph.D. from Rensselaer Polytechnic Institute, in 1984 and 1986, respectively.

The IEEE Alexander Graham Bell Medal was established in 1976 by the IEEE Board of Directors, in commemoration of the centennial of the telephone’s invention, to provide recognition for outstanding contributions to telecommunications.

With their 47-17 win over the New England Patriots on Wild Card Weekend, the Buffalo Bills advanced in the NFL Playoffs and helped in the fight against hunger in Western New York. Thanks to Buffalo’s dominance, and SEFCU’s commitment to donate $125 per point scored, $5,875 will go to FeedMore WNY. FeedMore WNY serves millions of meals to homebound…
ALBANY – January 19, 2021 – CAP COM Federal Credit Union and its charitable giving arm, the CAP COM Cares Foundation, is pleased to announce the launch and second year of the CAP COM Cares Foundation Infrastructure Grant Initiative. The program is in response to help the Credit Unions existing & potential nonprofit partners, in supporting…
SARATOGA SPRINGS, N.Y., January 10, 2022  -- (https://capitalcfollc.com/ ): Capital CFO, LLC, a regional provider of bookkeeping, consulting, and CFO services to businesses and nonprofit companies, is pleased to announce the launch of their Professional Development division. With an eye toward providing increasingly comprehensive business…
Jan
27
Join the us at the 2022 State of the County Luncheon and learn what's ahead for the Rensselaer County business community in the new year.  Rensselaer…
Check-in and Lunch at 11:30 AM. County Executive's address at 12 PM.
Feb
03
Kick off 2022 and get connected, develop leads and build relationships at our one-of-a-kind, fast-paced networking event. This popular networking event…
Check-in and Lunch at 11:30 AM. Networking program from 12 - 1 PM.
Feb
25
A panel discussion featuring State representatives addressing issues facing our communities.  The Chamber's "Meet the Legislators" event provides members…
Check-in & Luncheon at 11:30 AM. Panel Discussion with Legislators and Q&A from 12 - 1 PM.