मैं एक विचार हूं (I ... • 9m
I think noise control in drones is an important research area to focus on, and I think Phase control technology which uses active noise canceling to reduce noise might be a good idea for Indian drone companies to focus on and to develop noise control
See Moreमैं एक विचार हूं (I ... • 5m
I have attended a seminar on Noise reduction technology of UAV (Quadcoptor). They used two things: 1. By changing blade profile of UAV propeller they have achieved 8dB reduction in noise. 2. By using phase control they have reduced noise by 6 dB. A
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