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Results tagged with communication-standard
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user 11256
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What is Received power value when distance value is 0 in Friis equation
This formula is only valid for distances $d$ where the antennas are in the far field of each other, which implies that $d >> \lambda$.
When the distance is $d=0$, then there is no attenuation and bas …
- 15.4k
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Difference between diversity gain and coding gain
MIMO refers to any system with multiple antennas, where signals are transmitted over the same bandwidth and at the same time.
Space-time coding (block or trellis, or a different one) is a specific wa …
- 15.4k