"We'll start with a single "impulse", and show what system bandwidth looks like, why filters look the way they do, and how the output of a digital signal can not have any edges. All of this is due to the required bandwidth limitation in a sampled data system. Along the way, a few bits of disinformation will be revealed and dismissed for what they are."
https://www.eventbrite.com/e/what-is-bandwidth-and-why-do-i-care-tickets-439228453127
About our Presenter:
James D. (jj) Johnston is Chief Scientist of Immersion Networks. He has a long and distinguished career in electrical engineering, audio science, and digital signal processing. His research and product invention spans hearing and psychoacoustics, perceptual encoding, and spatial audio methodologies.
He was one of the first investigators in the field of perceptual audio coding, one of the inventors and standardizers of MPEG 1/2 audio Layer 3 and MPEG-2 AAC. Most recently, he has been working in the area of auditory perception and ways to expand the limited sense of realism available in standard audio playback for both captured and synthetic performances.
Johnston worked for AT&T Bell Labs and its successor AT&T Labs Research for two and a half decades. He later worked at Microsoft and then Neural Audio and its successors before joining Immersion. He is an IEEE Fellow, an AES Fellow, a NJ Inventor of the Year, an AT&T Technical Medalist and Standards Awardee, and a co-recipient of the IEEE Donald Fink Paper Award. In 2006, he received the James L. Flanagan Signal Processing Award from the IEEE Signal Processing Society, and presented the 2012 Heyser Lecture at the AES 133rd Convention: Audio, Radio, Acoustics and Signal Processing: the Way Forward. In 2021, along with two colleagues, Johnston was awarded the Industrial Innovation Award by the Signal Processing Society "for contributions to the standardization of audio coding technology."
Mr. Johnston received the BSEE and MSEE degrees from Carnegie-Mellon University, Pittsburgh, PA in 1975 and 1976 respectively.
This will be a Zoom meeting.
Tickets are free for this event, but there are also a couple of ticket categories that allow you to donate to support our events. All tickets are otherwise equal.
More information about the PNW Section of the AES
Go here to get on our emailing list.
THIS EVENT IS FREE AND OPEN TO ALL. AES MEMBERSHIP IS NOT REQUIRED.
FOR THOSE WHO WISH TO SUPPORT OUR ACTIVITIES, THERE ARE TICKETS FOR $5 AND $10 AS WELL AS THE FREE TICKETS. ALL TICKETS ARE OTHERWISE EQUAL .
https://www.eventbrite.com/e/what-is-bandwidth-and-why-do-i-care-tickets-439228453127
About our Presenter:
James D. (jj) Johnston is Chief Scientist of Immersion Networks. He has a long and distinguished career in electrical engineering, audio science, and digital signal processing. His research and product invention spans hearing and psychoacoustics, perceptual encoding, and spatial audio methodologies.
He was one of the first investigators in the field of perceptual audio coding, one of the inventors and standardizers of MPEG 1/2 audio Layer 3 and MPEG-2 AAC. Most recently, he has been working in the area of auditory perception and ways to expand the limited sense of realism available in standard audio playback for both captured and synthetic performances.
Johnston worked for AT&T Bell Labs and its successor AT&T Labs Research for two and a half decades. He later worked at Microsoft and then Neural Audio and its successors before joining Immersion. He is an IEEE Fellow, an AES Fellow, a NJ Inventor of the Year, an AT&T Technical Medalist and Standards Awardee, and a co-recipient of the IEEE Donald Fink Paper Award. In 2006, he received the James L. Flanagan Signal Processing Award from the IEEE Signal Processing Society, and presented the 2012 Heyser Lecture at the AES 133rd Convention: Audio, Radio, Acoustics and Signal Processing: the Way Forward. In 2021, along with two colleagues, Johnston was awarded the Industrial Innovation Award by the Signal Processing Society "for contributions to the standardization of audio coding technology."
Mr. Johnston received the BSEE and MSEE degrees from Carnegie-Mellon University, Pittsburgh, PA in 1975 and 1976 respectively.
This will be a Zoom meeting.
Tickets are free for this event, but there are also a couple of ticket categories that allow you to donate to support our events. All tickets are otherwise equal.
More information about the PNW Section of the AES
Go here to get on our emailing list.
THIS EVENT IS FREE AND OPEN TO ALL. AES MEMBERSHIP IS NOT REQUIRED.
FOR THOSE WHO WISH TO SUPPORT OUR ACTIVITIES, THERE ARE TICKETS FOR $5 AND $10 AS WELL AS THE FREE TICKETS. ALL TICKETS ARE OTHERWISE EQUAL .
