Invention Grant
US08213537B2 Apparatuses, systems, and methods for reducing spurious emissions resulting from carrier leakage
有权
用于减少由载体泄漏引起的杂散发射的装置，系统和方法
- Patent Title: Apparatuses, systems, and methods for reducing spurious emissions resulting from carrier leakage
- Patent Title (中): 用于减少由载体泄漏引起的杂散发射的装置，系统和方法
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Application No.: US12358526Application Date: 2009-01-23
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Publication No.: US08213537B2Publication Date: 2012-07-03
- Inventor: Andrew Youtz , Iftekhar Rahman , Pingping Zong
- Applicant: Andrew Youtz , Iftekhar Rahman , Pingping Zong
- Applicant Address: US NJ Basking Ridge
- Assignee: Verizon Patent and Licensing Inc.
- Current Assignee: Verizon Patent and Licensing Inc.
- Current Assignee Address: US NJ Basking Ridge
- Main IPC: H04L25/03
- IPC: H04L25/03 ; H04L27/20 ; H04B1/04
Abstract:
An exemplary apparatus includes a modulator configured to modulate a data signal onto a carrier signal to generate a modulated signal having a transmit frequency within a predefined frequency range adjacent to and within a boundary of an uplink frequency band, a filter configured to at least partially remove a carrier frequency component from the modulated signal to produce a filtered modulated signal, and an antenna configured to transmit the filtered modulated signal.
Public/Granted literature
- US20100189190A1 APPARATUSES, SYSTEMS, AND METHODS FOR REDUCING SPURIOUS EMISSIONS RESULTING FROM CARRIER LEAKAGE Public/Granted day:2010-07-29
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