公开(公告)号：US20210067181A1

公开(公告)日：2021-03-04

申请号：US16961103

申请日：2018-02-14

Applicant: Nokia Solutions and Networks Oy

Inventor： Jakob HOYDIS ,  Maximilian ARNOLD ,  Marc GAUGER ,  Stephan TEN BRINK

IPC: H04B1/04 ,  H04B1/16 ,  H04B1/40

Abstract: A receiver, a system and a method is described comprising: receiving radio frequency signals at a plurality of receiver modules, wherein each receiver module comprises a plurality of channels, each channel comprising a receiver antenna and a mixer for converting an output of the respective antenna to an analog intermediate frequency signal having a frequency; for each of the plurality of receiver modules, combining the analog intermediate frequency signals of the respective channels into a receiver module analog intermediate frequency signal; and combining the receiver module analog intermediate frequency signals for each of the plurality of receiver modules into a composite output signal, wherein the frequency of the intermediate frequency signal of each channel of each receiver module is different. A similar transmitter, method and transmission system is also described.