装载于舰上,用于发现和探测中、高空远距离目标,并测定其方位和距离坐标的雷达称为舰载远程对空警戒雷达。这种雷达的作用距离远(一般要略大于同一舰上所装备的三坐标雷达,以保证在三坐标雷达的作用距离把目标交给三坐标雷达),发射峰值功率(数兆瓦)或平均功率(数千瓦)高,天线尺寸也较大(大于15平方米),但精度和分辨率较低。不过当还要求它替代三坐标雷 Radar loaded on the ship, used to detect and detect long-range targets at mid and high altitudes and to determine the coordinates of its position and distance is called the shipborne long-range airspeed radar. This type of radar has a long range effect (generally slightly larger than a three-coordinate radar equipped on the same ship to ensure that the target is handed over to the coordinate radar at the range of the three-coordinate radar), a peak power (MW) or average power (Several kilowatts) high, antenna size is larger (more than 15 square meters), but the accuracy and resolution is low. However, when it is also required to replace the three coordinate Ray