这部分项目搜寻离地球最近的1000颗可能存在的恒星，这些恒星对频率范围在1000到3000兆赫内的信号有着较高的灵敏度。

This part of the project is searching the nearest 1000 likely stars with high sensitivity for signals in the frequency range 1000 to 3000 MHz.

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该计划试图增加雷达的灵敏度，然后增加目标在某一尺度被探测的范围。

The program is intended to increase the sensitivity of the radar, therefore increasing the range that a target at a given size can be detected.

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在602 ~ 720ghz频率范围内，氮化铝具有更好的均匀性、更高的灵敏度和良好的性能。

An aluminium nitride layer proves to be much more homogeneous and its sensitivity, in the 602 to 720 GHz range, is also much improved.

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