|
发表于 2007-6-11 18:17:59
|
显示全部楼层
<DIV class=quote><B>以下是引用<I>duxin0072002</I>在2007-6-11 15:15:08的发言:</B>
哈哈。
楼上的仁兄看来是个高手,但是你好像还是没有回答我的问题,我们的讨论不希望是务虚主义。
或者你可以说说那一本教科书上说讲了PIFA体积跟效率的关系,我去看看。[em01]</DIV>
呵呵!
1. Chu, LJ, “Physical Limitations on Omni-Directional Antennas,”
Journal of Applied Physics,Volume 19, pg 1163, December 1948.
2. Harrington, RF, “Effect of Antenna Size on Gain, Bandwidth, and Efficiency,”
Journal of Research of the National Bureau of Standards, Volume 64-D, pg 1, January/
February 1960.
3. McLean, JS, “A Re-examination of the Fundamental Limits on the Radiation Q of Electrically Small Antennas,”
IEEE Transactions of Antennas Propagation, Volume 44, pg 672,May 1996.
其实这些东西你去google上用“chu-harrington”就可以检索到的。喜欢上论坛但还不善用网络,知道有书但不习惯看文献,这是提高业务水平的障碍呀。
相信这些东西够你一到两周不来论坛了![br]<p align=right><font color=red>+1 RD币</font></p> |
|