Pulsunterdrückungscrestfaktorreduzierung
Anmelder: NXP USA, Inc. 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP4776512
- Anmeldetag
- 2. Januar 2026
- Veröffentlichung
- 15. Juli 2026
- Rechtsraum
- EP
- IPC
- H03F1/32, H04L25/03, H04L27/26
Abstract
A transmitter reduces the Crest Factor of an input signal by identifying potentially hidden peaks and by efficiently identifying the delay between an observed peak at a specified sampling rate and a corresponding true peak generated after upsampling. The transmitter rescales, based on a programmable rescaling parameter, a threshold for peak detection, and employs the rescaled threshold to identify one or more candidate peaks of the input signal. After the transmitter has rescaled the one or more candidate peaks based on the estimated fractional delay between the candidate peaks and the corresponding true peaks, the peaks are reevaluated based on the original threshold.
Anmelder
- Firma
- NXP USA, Inc.
- Land
- 🇺🇸 USA
US-amerikanische Gesellschaft des Halbleiterkonzerns NXP, die Chips und Halbleiterlösungen für Automobiltechnik, Kommunikation und Industrieelektronik entwickelt.
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