On June 12, Gelonhui announced that Deshi Co., Ltd. (301158.SZ) has recently obtained a patent certificate for an invention issued by the National Intellectual Property Office. The patent is titled "Method and Device for Processing Mud Pulse Signals, and Electronic Appliances".
This invention patent uses a real-time filtering method for mud pulse signals to further improve the signal-to-noise ratio, extract useful signals for detection and decoding, effectively reduce the missed detection rate and false alarm rate of pulse signals, use pulse characteristic method to identify effective pulses, provide better signals for subsequent decoding, and improve decoding accuracy.