原帖由 <i>zagpath</i> 于 2009-3-24 09:46 發(fā)表 <a href="http://gg1fic3.cn/bbs/redirect.php?goto=findpost&pid=1100790&ptid=115536" target="_blank"><img src="http://gg1fic3.cn/bbs/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
每層是一個基站<br />
<br />
兩層是兩個疊加的基站天線<br />
<br />
每個基站一般提供3個語音通道。<br />
基站可采用組控或疊加方式，增加信道數(shù)，提高利用率。