| 单词 | Shannon’s Law |
| 释义 | Shannon’s Law A statement defining the theoretical maximum rate at which error-free digits can be transmitted over a finitely bandwidth-limited channel in the presence of Gaussian noise. Shannon’s Law is mathematically expressed as C = W log (1 + S/N), where C is the channel capacity in bits per second 2 (bps), W is the bandwidth in Hertz, and S/N is the signal-to-noise ratio (SNR). Shannon’s Law also is known as the Shannon-Hartley theorem, as Shannon developed the theorem in collaboration with R.V.L. Hartley, a colleague at Bell Labs. See also bandwidth, bps, channel, Gaussian noise, Hertz, law, SNR, and theory. |
| 随便看 |
|
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。