frequency spectrum compression

例句：

1. 1.The engineer used a frequency spectrum compression algorithm to optimize the system performance.
   工程师使用频谱压缩算法优化了系统性能。
2. 2. This method is particularly useful for frequency spectrum compression in wireless communication systems.
   这种方法特别适用于无线通信系统中的频率谱压缩。
3. 3. In this study, we will explore the application of frequency spectrum compression in real-time video processing.
   在本研究中，我们将探索频率谱压缩在实时视频处理中的应用。