Invention Grant
US08687529B2 Circulator tuning for reduced intermodulation distortion in a wireless communication device
有权
用于减少无线通信设备中的互调失真的循环器调谐
- Patent Title: Circulator tuning for reduced intermodulation distortion in a wireless communication device
- Patent Title (中): 用于减少无线通信设备中的互调失真的循环器调谐
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Application No.: US13188732Application Date: 2011-07-22
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Publication No.: US08687529B2Publication Date: 2014-04-01
- Inventor: Mark W. Duron , Richard T. Knadle
- Applicant: Mark W. Duron , Richard T. Knadle
- Applicant Address: US NY Holtsville
- Assignee: Symbol Technologies, Inc.
- Current Assignee: Symbol Technologies, Inc.
- Current Assignee Address: US NY Holtsville
- Agent Brian M. Mancini
- Main IPC: H04L5/00
- IPC: H04L5/00
Abstract:
A mobile wireless communication device includes a circulators coupled between a respective communications arrangement and their antennas. Each circulator includes a coupled tuning network, wherein the tuning networks are operable to tune their circulators for maximum isolation from cross coupling between the power amplifiers within an operating frequency band of the respective communications arrangement.
Public/Granted literature
- US20130021955A1 CIRCULATOR TUNING FOR REDUCED INTERMODULATION DISTORTION IN A WIRELESS COMMUNICATION DEVICE Public/Granted day:2013-01-24
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