结果表明它在磁盘利用率与平均响应时间等方面都明显优于集中式磁盘阵列。
As a result, their disk utilization and average response time are superior to that of centralized disk arrays.
常规的空间平滑算法存在着阵列孔径利用率低、计算过程复杂的缺点，另外，其平滑次数受阵元数及信源数的限制。
The conventional spatial smoothing algorithm has low array aperture utilization and complex calculation process. And it's smoothing frequency is limited by the number of array sensors and sources.
阵列天线是提高频谱利用率一种可实现的方法。
Adaptive antenna array is an approach that shows real promise for increasing spectrum efficiency.
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