公开(公告)号：US20230226557A1

公开(公告)日：2023-07-20

申请号：US18007984

申请日：2021-02-18

申请人： DEVIC EARTH PRIVATE LIMITED

发明人： Srikanth SOLA ,  Radhica KANNIGANTI ,  Malini MENON ,  Francisca KALAVATHI

IPC分类号： B03C3/017 ,  B03C3/38 ,  B03C3/68 ,  H01Q3/24 ,  H01Q25/00

CPC分类号： B03C3/0175 ,  B03C3/38 ,  B03C3/68 ,  H01Q3/24 ,  H01Q25/002 ,  H04B1/04

摘要： Disclosed is a system and method for reducing particulate pollutants in air, using pulsed electromagnetic waves. The disclosed system 200 comprises a device 215 configured for radiating radio waves, preferably in the frequency range of 800 MHz to 5 GHz in a predefined pulsed manner. Essentially, the disclosed device comprises a radiofrequency oscillator 315 configured for oscillating at the predefined frequency. The signal is then suitably power amplified with an RF amplifier 310 and using a suitable switch 235 the amplified output is routed to one of an omnidirectional antenna 240 and directional antenna 245 for radiating the pulsed radio waves to the atmosphere.