- #1
Peon666
- 108
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I read in my analog communication book:
"A relatively small increase in bandwidth buys a large advantage in terms of reduced transmission power. But a large increase in transmitted power buys a meager advantage in bandwidth reduction. Hence, in practice, the exchange between B and SNR is usually in the sense of increasing B to reduce transmitted power and rarely the other way round."
So, if we increase a little bandwidth single power is reduced to a large extent. That's right. But is that an advantage?
"A relatively small increase in bandwidth buys a large advantage in terms of reduced transmission power. But a large increase in transmitted power buys a meager advantage in bandwidth reduction. Hence, in practice, the exchange between B and SNR is usually in the sense of increasing B to reduce transmitted power and rarely the other way round."
So, if we increase a little bandwidth single power is reduced to a large extent. That's right. But is that an advantage?