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你好，我最近要做CC2630的PCB实验板，来验证CC2630的zigbee性能，我想要传输距离远，能不能推荐比较好的PCB天线，以及耦合方式谢谢！之前买的实验板，传输距离很短。
若是对距离要求比较高的话，可以尝试加PA 如CC2592
您可以参考下 CC2650+CC2592的参考设计，和CC2630类似
http://www.ti.com/tool/TIDC-CC2650-CC2592-EMK?keyMatch=cc2650-cc2592&tisearch=Search-EN-Everything
关于天线设计，您可以参考
http://www.ti.com/lit/an/swra161b/swra161b.pdf
http://www.ti.com/lit/an/swra350/swra350.pdf
http://www.ti.com/lit/an/swra351a/swra351a.pdf
