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英语翻译1.An antenna should be selected with a gain (in dB) depe

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英语翻译
1.An antenna should be selected with a gain (in dB) depending on the length of cable between the antenna and the AIS unit; after subtraction of cable and connector losses,a minimum total gain of 25 dB should be available at the CSB200 unit GPS antenna connector.
2.The GPS antenna to be used for AIS use must be a dedicated antenna,i.e.not shared with any other GPS receiver.
英语翻译1.An antenna should be selected with a gain (in dB) depe
1 天线的增益(分贝)的选择取决於天线与AIS单元间的缆线长度 扣除掉缆线及连接器的损失后 在CSB200单元 GPS天线连接器上至少要有25dB的增益可用
2 AIS所使用的GPS天线必须为独立的天线 例如 不可与其他GPS接收器共用