Signal transmitting/receiving apparatus and method for controlling polarization

摘要

Disclosed are signal transmitting apparatus and method capable of generating polarizations that can be controlled in real time by allocating weights to signals. A signal transmitting method for generating variable polarizations having any vector through a plurality of radiating elements vertical to each other includes: receiving an input signal and separating the input signal into a plurality of separated signals according to the number of radiating elements; and allocating weights for controlling vectors of the variable polarizations to each of the plurality of separated signals, wherein the vectors of the variable polarizations are represented by a vector sum of the plurality of separated signals allocated with weights.

主权项

1. A signal transmitting method for controlling polarizations, comprising:
separating an input signal into a plurality of separated signals according to a number of radiating elements; independently allocating weights for controlling vectors of variable polarizations to each of the separated signals; generating a wirelessly transmittable type of transmitting signals using the separated signals allocated with the weights; and transmitting each transmitting signal corresponding to the radiating elements through the radiating elements that are perpendicular to each other in order to generate the variable polarizations, wherein amplitudes and phases of each the separated signals are independently controlled by the weights, wherein each of the weights is independently determined, based on vector values of desired polarizations in the variable polarizations, a vector sum of the variable polarizations radiated from each of the radiating elements, and each axes locating the radiating elements.