Signal-to-noise ratio estimation method based on deep learning by using constellation diagram

• Main Authors: XIE XIAOJUAN, NI YANQIN, PENG SHENGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2020
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a signal-to-noise ratio estimation method based on deep learning by using a constellation diagram. According to the scheme, the method comprises the following steps: a) generating N digital signals with known signal-to-noise ratios in a [m, n] range, preprocessing the digital...