The primary goal of EN 50147-1 is to provide a uniform procedure for measuring . In the world of electronics, anechoic chambers act as "black boxes" where no external radio signals (like cell service or TV broadcasts) can enter, and no internal signals can escape. This isolation is vital because:
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: Two antennas (transmit and receive) are set up at a fixed distance with no barrier between them to establish a baseline signal level. Shielding Measurement The primary goal of EN 50147-1 is to