In 1987, Atal was elected as a member into the National Academy of Engineering for innovative research in the area of linear predictive coding of speech.
Atal was born in India, and received his BS degree in physics (1952) from the University of Lucknow, a diploma in electrical communication engineering (1955) from the Indian Institute of Science, Bangalore and a PhD in electrical engineering (1968) from Brooklyn Polytechnic Institute.
From 1957 to 1960, he was a lecturer in acoustics at the Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore.
Atal holds more than 16 U.S. patents, and is a member of the National Academy of Engineering and National Academy of Sciences, and a fellow of the Acoustical Society of America and of the Institute of Electrical and Electronics Engineers.
He received the 1986 IEEE Morris N. Liebmann Memorial Award "for pioneering contributions to linear predictive coding for speech processing", and the 1993 IEEE ASSP Society Award for contributions to linear prediction of speech, multipulse, and code-excited source coding.