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术语汇编

技术在快速发展进步。因此,我们建立了易于使用的术语汇编,帮助您更好地了解影响您业务的术语、技术和趋势。

Bandwidth

The range of frequencies required for proper transmission of a signal. Bandwidth represents the amount of data that can be transmitted through a communications channel in a fixed amount of time. For digital devices, it is usually expressed in bits (or bytes) per second, whereas for analog devices, it is expressed in cycles per second, or in hertz (Hz). The greater the bandwidth, the greater the information-carrying capacity and the faster the speed. A continuous frequency range starting from zero is said to be baseband, while a range starting substantially above zero is considered broadband.