本文介绍了双门限检测的基本原理，并根据该原理得出用单片机实现双门限检测的硬件电路及程序框图。
This article introduces the elementary theory of double threshold detection. By the theory design the hardware and the flowchart that double threshold detection By Microcomputer.
此外，信噪比(SNR)高的认知用户，向信噪比低的认知用户发送辅助信息，以帮助它们利用自适应双门限法更加准确地完成本地频谱检测。
Besides, the CR users with high SNR will send assistant information to the ones with low SNR in order to help them complete the local spectrum sensing by double adaptive thresholds energy detection.
双门限判决能够提高测距码检测率，降低虚警率。
Two thresholds can improve the detection rate, and reduce the false alarm rate of ranging codes.
双门限判决能够提高测距码检测率，降低虚警率。
Two thresholds can improve the detection rate, and reduce the false alarm rate of ranging codes.
应用推荐