modulation scheme

例句：

1. 1.The modulation scheme for this device is quite complex.
   这个设备的调制方案相当复杂。
2. 2. The engineers developed a new modulation scheme to improve the signal quality.
   工程师们开发了一种新的调制方案以提高信号质量。
3. 3. The company's modulation scheme has been widely adopted by other companies.
   该公司的调制方案已被其他公司广泛采用。