Invention Grant
US09042500B1 Very low intermediate frequency (VLIF) receiver and method of controlling a VLIF receiver
有权
极低中频（VLIF）接收机和控制VLIF接收机的方法
- Patent Title: Very low intermediate frequency (VLIF) receiver and method of controlling a VLIF receiver
- Patent Title (中): 极低中频（VLIF）接收机和控制VLIF接收机的方法
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Application No.: US14109528Application Date: 2013-12-17
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Publication No.: US09042500B1Publication Date: 2015-05-26
- Inventor: Yew Leong Wong , Chow Loong Cheah , Li Choo Chen , Yadunandana N Rao , Moh Lim Sim , Ondy Dharma Indra Sukma
- Applicant: MOTOROLA SOLUTIONS, INC
- Applicant Address: US IL Schaumburg
- Assignee: Motorola Solutions, Inc.
- Current Assignee: Motorola Solutions, Inc.
- Current Assignee Address: US IL Schaumburg
- Agent Barbara R. Doutre
- Main IPC: H03D1/04
- IPC: H03D1/04 ; H04B1/12
Abstract:
A very-low intermediate frequency (VLIF) receiver and a method of controlling a VLIF receiver. The method comprises receiving a first signal, the first signal including one or both of an on-channel signal portion and an adjacent channel interferer (ACI) portion; determining that the first signal includes a portion having a strength that is above a threshold; in response to determining that the first signal includes a portion having a strength that is above the threshold, estimating one or more IQ imbalance parameters for at least a portion of the first signal; and compensating for an IQ imbalance in at least the portion of the first signal using the one or more IQ imbalance parameters.
Public/Granted literature
- US20150171906A1 VERY LOW INTERMEDIATE FREQUENCY (VLIF) RECEIVER AND METHOD OF CONTROLLING A VLIF RECEIVER Public/Granted day:2015-06-18
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