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在苹果的官方介绍中,有如下一段有趣的话:
iPhone 3G delivers UMTS, HSDPA, GSM, Wi-Fi, EDGE, GPS, and Bluetooth 2.0 + EDR in one compact device — using only two antennas. Clever iPhone engineering integrates those antennas into a few unexpected places: the metal ring around the camera, the audio jack, the metal screen bezel, and the iPhone circuitry itself. And intelligent iPhone power management technology gives you up to 5 hours of talk time over 3G networks.2 That’s some of the best in the business.
iPhone 3G 可以只运用一个合成天线装置(仅含2根天线)传输UMTS, HSDPA, GSM, Wi-Fi, EDGE, GPS, 蓝牙2.0等信号!大大的节约了空间。
苹果的智能工程师们把这些天线隐藏安装到了一些你无法想象到的地方:环绕摄像头的金属圈,耳机金属插孔,金属面板,以及内部电路本身!!
同时还加入了智能电源管理技术,让您可以使用长达5个小时的3G网络通话!
本文来自:我爱研发网(52RD.com) 详细出处:http://www.52rd.com/S_TXT/2008_7/TXT10767.HTM
3g iPhone详细拆解图可以看下面连接[/COLOR]
http://www.52rd.com/S_TXT/2008_7/TXT10767.HTM |
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