发明名称 |
ANTENNA WITH CONTROLLED SIDELOBE CHARACTERISTICS |
摘要 |
An antenna with controlled sidelobe characteristics includes: a power coupler configured to receive a signal to be transmitted and generate and output a main channel signal and an auxiliary channel signal; a main channel power distributor configured to receive the outputted main channel signal and distribute power of the main channel signal; a main antenna configured to receive the power-distributed signal, the main antenna including a one-dimensional or two-dimensional array of a number of antenna elements; a vector signal controller configured to control amplitude and phase of the auxiliary channel signal; an auxiliary channel power distributor configured to receive the controlled amplitude and phase of the auxiliary channel signal and distribute power of the auxiliary channel signal; and an auxiliary antenna independently installed separate from the main antenna, the auxiliary antenna including an antenna element or an array of a number of antennas.
|
申请公布号 |
US2011148706(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
US20100847221 |
申请日期 |
2010.07.30 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
EOM SOON-YOUNG;KIM JONG-HO;KIM JOUNG-MYOUN;JUNG YOUNG-BAE;JEON SOON-IK;KIM CHANG-JOO |
分类号 |
H01Q3/00 |
主分类号 |
H01Q3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|