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1.发明申请A METHOD AND SYSTEM FOR PROVIDING HITLESS SWITCHING WHILE MAINTAINING A POWER EQUIVALENT BANDWIDTH (PEB) RATIO USING MULTIPLE CARRIERS 审中-公开一种使用多载波保护功率等效带宽（PEB）比例的提供无缝切换的方法和系统
公开(公告)号：WO2013096465A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/070648
申请日：2012-12-19
Applicant: COMTECH EF DATA CORP.
Inventor： DAVIS, Wallace , RHODES, Valentine J. , BEELER, Michael
CPC classification number: H04B10/1129 , H04B1/74 , H04B7/18582 , H04B10/118 , H04L1/0003 , H04L1/0015 , Y02D50/10
Abstract: A method of hitless switching over a communications link, the method comprising transmitting, by a first modulator to a remote receiver, a first carrier signal having a first center frequency, enabling, by a second modulator to the remote receiver, transmission of a second carrier signal having a second center frequency while the first modulator is transmitting the first carrier signal, increasing, through the second modulator, a power level of the second carrier signal while the first carrier signal is transmitting, simultaneously decreasing, through the first modulator, a power level of the first carrier signal while the power level of the second carrier signal is increasing, and disabling transmission of the first carrier signal to the remote receiver when the power level of the second carrier signal reaches a predetermined level.
Abstract translation: 一种无线切换通信链路的方法，所述方法包括由第一调制器向远程接收机发送具有第一中心频率的第一载波信号，由第二调制器向远程接收机发送第二载波的传输 信号具有第二中心频率，同时第一调制器正在发射第一载波信号，当第一载波信号正在通过第一调制器同时减小时，通过第二调制器增加第二载波信号的功率电平， 当第二载波信号的功率电平增加时，第一载波信号的电平，以及当第二载波信号的功率电平达到预定电平时禁止第一载波信号传输到远程接收机。
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2.发明公开A METHOD AND SYSTEM FOR PROVIDING HITLESS SWITCHING WHILE MAINTAINING A POWER EQUIVALENT BANDWIDTH (PEB) RATIO USING MULTIPLE CARRIERS 审中-公开方法和系统提供零钱误差，同时保持与多载波电等效带宽的关系
公开(公告)号：EP2771989A1
公开(公告)日：2014-09-03
申请号：EP12859762.2
申请日：2012-12-19
Applicant: Comtech EF Data Corp.
Inventor： DAVIS, Wallace , RHODES, Valentine J. , BEELER, Michael
CPC classification number: H04B10/1129 , H04B1/74 , H04B7/18582 , H04B10/118 , H04L1/0003 , H04L1/0015 , Y02D50/10
Abstract: A method of hitless switching over a communications link, the method comprising transmitting, by a first modulator to a remote receiver, a first carrier signal having a first center frequency, enabling, by a second modulator to the remote receiver, transmission of a second carrier signal having a second center frequency while the first modulator is transmitting the first carrier signal, increasing, through the second modulator, a power level of the second carrier signal while the first carrier signal is transmitting, simultaneously decreasing, through the first modulator, a power level of the first carrier signal while the power level of the second carrier signal is increasing, and disabling transmission of the first carrier signal to the remote receiver when the power level of the second carrier signal reaches a predetermined level.
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