Invention Grant
- Patent Title: Multi-tones narrow band RF noise elimination through adaptive algorithm
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Application No.: US14992735Application Date: 2016-01-11
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Publication No.: US09780815B2Publication Date: 2017-10-03
- Inventor: Sujan Pandey
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Agent Rajeev Madnawat
- Main IPC: H04B1/10
- IPC: H04B1/10 ; H04B3/23 ; H04L25/03 ; H03H21/00

Abstract:
Various embodiments relate to a device for reducing noise in a received signal, the device including a memory; a processor configured to: receive a signal containing narrow band noise which was transmitted over a channel and received at an analog front end; add two separate delays to the signal to generate a first delayed signal and a second delayed signal; apply an adaptive noise cancellation using the first delayed signal and the second delayed signal to estimate the narrow band noise; and remove the narrow band noise based upon the estimated narrow band noise.
Public/Granted literature
- US20170201276A1 MULTI-TONES NARROW BAND RF NOISE ELIMINATION THROUGH ADAPTIVE ALGORITHM Public/Granted day:2017-07-13
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