Y
yingyang
Guest
我需要设计了一系列馈圆天线与29 dB的增益， -二五分贝旁瓣和5 ％的带宽与中心频率为15GHz 。天线应平面。任何帮助
， 大师将赞赏。<img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_eek.gif" alt="震惊" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_cry.gif" alt="哭或非常悲伤" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_redface.gif" alt="尴尬" border="0" />
， 大师将赞赏。<img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_eek.gif" alt="震惊" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_rolleyes.gif" alt="滚动的眼睛" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_cry.gif" alt="哭或非常悲伤" border="0" /><img src="http://www.edaboard.com/images/smiles/icon_redface.gif" alt="尴尬" border="0" />