signalgennemtrængning
Signalgennemtrængning refers to the ability of electromagnetic signals to pass through various materials. This phenomenon is crucial in many applications, from wireless communication to medical imaging. Different materials have varying degrees of signal attenuation, meaning they weaken the signal as it passes through. The frequency of the signal also plays a significant role; higher frequencies are generally more easily blocked by obstacles than lower frequencies.
Understanding signalgennemtrængning is vital for designing effective communication systems. For instance, in mobile phone networks, signals
The opposite of signalgennemtrængning is signalabsorption or reflection. Some materials are highly absorbent, converting signal energy