Invention Grant
US09118396B2 Tunable notch filter using feedback through an existing feedback receiver
有权
可调谐陷波滤波器通过现有的反馈接收器进行反馈
- Patent Title: Tunable notch filter using feedback through an existing feedback receiver
- Patent Title (中): 可调谐陷波滤波器通过现有的反馈接收器进行反馈
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Application No.: US13769001Application Date: 2013-02-15
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Publication No.: US09118396B2Publication Date: 2015-08-25
- Inventor: Prasad Srinivasa Siva Gudem , Ojas M Choksi , Wei Zhuo
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent James Gutierrez
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04L5/16 ; H04B1/44 ; H04B1/3805 ; H04B1/525 ; H04B17/354 ; H04B1/10 ; H04B17/24
Abstract:
A wireless communication device configured for reducing Tx leakage in a receive signal is described. The wireless communication device includes a transceiver chip. The transceiver chip includes a receiver, a feedback receiver and a transmitter. The wireless communication device also includes a Tx leakage signal reduction module. The Tx leakage signal reduction module reuses the feedback receiver.
Public/Granted literature
- US20130259102A1 TUNABLE NOTCH FILTER USING FEEDBACK THROUGH AN EXISTING FEEDBACK RECEIVER Public/Granted day:2013-10-03
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