公开(公告)号：US20200169295A1

公开(公告)日：2020-05-28

申请号：US16747451

申请日：2020-01-20

Applicant: THE TRUSTEES OF DARTMOUTH COLLEGE

Inventor： Timothy J. PIERSON ,  Xiaohui LIANG ,  Ronald PETERSON ,  David KOTZ

IPC: H04B5/00 ,  H04B17/318 ,  H04W76/15 ,  H04B7/06

Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.

公开(公告)号：US20180191403A1

公开(公告)日：2018-07-05

申请号：US15739122

申请日：2016-06-23

Applicant: THE TRUSTEES OF DARTMOUTH COLLEGE

Inventor： Timothy J. PIERSON ,  Xiaohui LIANG ,  Ronald PETERSON ,  David KOTZ

IPC: H04B5/00 ,  H04B17/318

Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.