公开(公告)号：US20140314133A1

公开(公告)日：2014-10-23

申请号：US14255681

申请日：2014-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianhui HOU ,  Jun CHEN ,  Yuanjun DU

IPC: H04L7/04

CPC classification number: H04K3/20 ,  H04L1/205

Abstract: The present invention provides a phase jump detection method, apparatus, and system. In embodiments of the present invention, by collecting N frequency control words, a phase jump in an intermediate frequency signal is detected according to the N frequency control words. An extra phase jump meter is not required, and therefore detection may be supported on massive microwave communication devices, thereby improving the detection efficiency.

Abstract translation: 本发明提供一种相位跳变检测方法，装置和系统。 在本发明的实施例中，通过收集N个频率控制字，根据N个频率控制字来检测中频信号中的相位跳变。 不需要额外的相位跳跃计，因此可以在大规模微波通信装置上支持检测，从而提高检测效率。