Abstract:
본발명의실시예는 LOS MIMO 시스템설계방법과그 시스템에관한것이다. MIMO 송신기에있어서, N개의송신안테나를포함하고, 상기 N개의송신안테나와 M개의수신안테나간의직접경로및 상기 N개의송신안테나와상기 M개의수신안테나간의지연경로사이의위상차이에따라상기송신기의출력전달함수가조정되는MIMO 송신기가제공될수 있다.
Abstract:
본 발명의 회전 분할 다중화를 이용한 무선 통신용 신호 송수신 방법은, 다수의 입력신호를 이용하여 공간 영역에서 직교성을 가진 다수의 전자파 모드함수를 생성하는 과정과, 생성된 상기 다수의 전자파 모드함수를 합성하여 무선 전송하는 과정과, 방위각과 고도각 방향으로 위상 회전 특성을 가진 회전 분할 다중화 전자파를 수신하여 직교 연산을 통해 전자파 모드함수를 구별하는 과정과, 구별된 전자파 모드함수에 대한 보정을 통해 출력신호를 복원하는 과정을 포함할 수 있다.
Abstract:
The magnetic resonance wireless power transmission/reception method using higher order mode resonance according to the present invention includes a process of matching a basic mode frequency signal with regard to a square wave type signal and a higher order mode frequency signal to a multiple band frequency signal, a process of simultaneously transmitting the matched basic mode frequency signal and higher order mode frequency signal to the reconceiving resonance screen, a process of converting the basic mode frequency received by the reconceiving resonance screen and the output impedance of a higher order mode frequency into the conjugation value of the input impedance of the higher mode frequency and the basic mode frequency of a receiver, and a process of converting the converted multiple band frequency signal to power required for a load and transmitting it to the load.
Abstract:
The present invention relates to a resonator structure for wireless power transmission. The resonator structure for the wireless power transmission according to the embodiment of the present invention includes a resonator for the wireless power transmission and a dielectric element which includes at least one exposure region to selectively expose a part of the resonator and fixes the resonator with a buried state.