group demodulation

例句：

1. 1. In the field of wireless communication, group demodulation is a key technique for improving signal-to-noise ratio.
   在无线通信领域，群组调制是提高信噪比的关键技术。
2. 2.The researchers have successfully applied group demodulation to enhance the performance of wireless networks.
   研究人员已经成功地将群组调制应用于提高无线网络的性能。
3. 3.The new algorithm uses group demodulation to reduce the power consumption of wireless devices.
   新算法使用群组调制来减少无线设备的功耗。