公开(公告)号：US09503139B2

公开(公告)日：2016-11-22

申请号：US14909645

申请日：2013-08-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Li Poh Chen ,  Choong Foo Boon ,  Hun Weng Khoo ,  Wai Kean Tham ,  Yew Leong Wong ,  Wei-Gang Hu

IPC: H04B1/10 ,  H04W72/04

CPC classification number: H04B1/109 ,  H04B1/1036 ,  H04W72/0406

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 a first adjacent channel interferer, and detecting first interference from the first adjacent channel interferer. The method further comprises, subsequent to receiving the first signal, receiving a second signal, the second signal including a second adjacent channel interferer, and detecting second interference from the second adjacent channel interferer. Furthermore, subsequent to detecting the second interference, the VLIF receiver is configured to avoid the first interference while receiving a third signal.

Abstract translation: 一种非常低的中频（VLIF）接收机和一种控制VLIF接收机的方法。 所述方法包括：接收第一信号，所述第一信号包括第一相邻信道干扰信号，以及检测来自所述第一相邻信道干扰信号的第一干扰。 所述方法还包括：在接收到所述第一信号之后，接收第二信号，所述第二信号包括第二相邻信道干扰源，以及检测来自所述第二相邻信道干扰源的第二干扰。 此外，在检测到第二干扰之后，VLIF接收机被配置为在接收第三信号的同时避免第一干扰。