Explore the anechoic chamber, where sounds from inside your body become startlingly loud and where extreme silence can be both relaxing and unsettling.
NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth. The antenna, tested in flight using an atmospheric weather balloon, could open ...
Read The 3D-printed antenna mounted to a ladder prior to testing at NASA's Columbia Scientific Balloon Facility in Palestine ...
Porous land such as foliage significantly lowers noise made by drones and air taxis which could reduce disturbances for urban ...
One significant area of research has been the development of algorithms and setups for MIMO OTA testing in anechoic chambers. These chambers provide a controlled environment where the performance ...
NASA 3D prints antennas - controlling electromagnetic and mechanical properties - for space-to-Earth communication using a Fortify printer.
Noise pollution from drones and future eVTOL air taxis could be mitigated by porous land, including vegetation.
As the demand for high-speed wireless communication grows, millimeter-wave frequencies, such as the 27 GHz band, have become increasingly important for 5G and beyond. However, operating at these ...