256QAM的星座图：<br>
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/bmp.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/05/23/090707.bmp" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
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128QAM的星座图：<br>
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/bmp.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/05/23/090748.bmp" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
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64QAM的星座图：<br>
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/bmp.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/05/23/090810.bmp" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>