公开(公告)号：US11139883B1

公开(公告)日：2021-10-05

申请号：US17018308

申请日：2020-09-11

Applicant: BAE Systems Information and Electronic Systems Integration Inc.

Inventor： Michael A. Zalucki ,  Tyler Hayslett

IPC: H04B7/08 ,  H04W72/04 ,  H04L5/00

Abstract: A combined spatial and time multiplexer device is disclosed. The device organizes and selects any signal(s), including past data, from amongst a plurality of time division multiplexed (TDM) data streams. The data streams are collected by memory devices that are configured to separately store the multiplexed signals such that different time portions of the signals from each data stream are stored in different addressable sections. This allows for the current time data and past time data for a given signal to be selected and outputted by the device. According to an embodiment, each of the memory devices receives an address select signal and selects a signal group based on the address select signal. The device also includes a multiplexer that selects one of the signal groups from amongst the memory devices to output as the requested signal group.