Invention Grant
- Patent Title: Circuits and methods for frequency offset estimation in FSK communications
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Application No.: US15003181Application Date: 2016-01-21
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Publication No.: US09722833B2Publication Date: 2017-08-01
- Inventor: Wenxun Qiu , Timothy Mark Schmidl
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Kenneth Liu; Charles A. Brill; Frank D. Cimino
- Main IPC: H04L27/14
- IPC: H04L27/14 ; H04L27/16
Abstract:
A frequency shift key (FSK) receiver includes a phase compensator for compensating for frequency differences in a transmitter that transmits a FSK signal to the receiver. The phase compensating is performed before the FSK signal is demodulated by the receiver.
Public/Granted literature
- US20160323128A1 CIRCUITS AND METHODS FOR FREQUENCY OFFSET ESTIMATION IN FSK COMMUNICATIONS Public/Granted day:2016-11-03
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