OBTAINING ACCURATE TIMING OF ANALOG TO DIGITAL CONVERTER SAMPLES IN CELLULAR MODEM

According to embodiments, an example method for determining an analog-to-digital converter (ADC) output timing in a user equipment may include operating a switch in a first mode to route a system clock from an oscillator to an input of the ADC and determining a first ADC output timing based on a fir...

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Bibliographic Details
Main Authors MATHE, Lennart Karl-Axel, LIU, Minkui, BANISTER, Brian Clarke, KOMNINAKIS, Christos
Format Patent
LanguageEnglish
Published 19.10.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:According to embodiments, an example method for determining an analog-to-digital converter (ADC) output timing in a user equipment may include operating a switch in a first mode to route a system clock from an oscillator to an input of the ADC and determining a first ADC output timing based on a first set of ADC samples generated by the ADC. The method may also include operating the switch in a second mode to route analog signals from a transceiver of the user equipment to the input of the ADC and obtaining a second set of ADC samples generated by the ADC based on the analog signals.
Bibliography:Application Number: US202217659468