A Quasi Doppler Method for Signal Transmission to Spatial Perpendicular Directions

TL;DR

This paper presents a novel communication method that transmits independent information to two perpendicular spatial directions using a single symbol, by emulating a moving transmitter with an antenna array.

Contribution

It introduces a new quasi Doppler-based scheme for simultaneous spatially perpendicular signal transmission using antenna switching.

Findings

Theoretical derivations of the proposed method are provided.

The scheme enables independent data transmission to two directions.

The method emulates a moving transmitter using antenna array switching.

Abstract

This paper introduces a communication method that can use one information symbol to provide two sets of the independent bits to two receivers in spatial perpendicular directions. The new communication scheme is realized by switching one signal source among a linear array antenna elements, which are used to emulating a moving transmitter. The theoretical derivations are presented in the paper.