View source for 20250219740. Coherent Reception On/off (Intel)

= COHERENT RECEPTION OF ON/OFF KEYING AND PULSE POSITION MODULATIONS =

'''Abstract''':
an optical receiver implements a method to provide a digital output of a received on-off keyed optical signal. the method includes receiving an on-off keyed optical signal via a coherent optical front-end receiver utilizing a locally mixed laser lo for a reference signal to perform quadrature detection of the optical signal to generate an electrical signal, performing symbol/slot timing recovery on the electrical signal using a timing error detector, performing carrier frequency and phase recovery on a symbol/slot signal to generate a frequency and phase recovered signal, and demodulating the frequency and phase recovered signal via a demodulation circuit to provide a digital output representative of the received on-off keyed optical signal.

'''Inventor(s)''': [[:Category:Daniel Zeleznikar of Strongsville OH US|Daniel Zeleznikar]], [[:Category:Sundar Krishnamurthy of Dublin CA US|Sundar Krishnamurthy]], [[:Category:Deepak Dasalukunte of Beaverton OR US|Deepak Dasalukunte]], [[:Category:Ahmet Kirac of San Jose CA US|Ahmet Kirac]], [[:Category:Jie Zhu of San Jose CA US|Jie Zhu]], [[:Category:Conor O'Keeffe of Cork  IE|Conor O'Keeffe]], [[:Category:Finbarr O'Regan of Innishannon  IE|Finbarr O'Regan]], [[:Category:Ricard Menchon Enrich of Barcelona  ES|Ricard Menchon Enrich]]

'''CPC Classification''': [[:Category:CPC_H04B10/6165|H04B10/6165]] (Coherent receivers)


[[Category:Patent Applications]]
[[Category:Intel Corporation]]
[[Category:CPC_H04B10/6165]]
[[Category:Daniel Zeleznikar of Strongsville OH US]]
[[Category:Sundar Krishnamurthy of Dublin CA US]]
[[Category:Deepak Dasalukunte of Beaverton OR US]]
[[Category:Ahmet Kirac of San Jose CA US]]
[[Category:Jie Zhu of San Jose CA US]]
[[Category:Conor O'Keeffe of Cork  IE]]
[[Category:Finbarr O'Regan of Innishannon  IE]]
[[Category:Ricard Menchon Enrich of Barcelona  ES]]

[https://wikipatents.org/index.php?search=20250219740+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250219740]


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