- bandwidth range
- 带宽范围
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
bandwidth range
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Bandwidth (signal processing) — Bandwidth is the difference between the upper and lower cutoff frequencies of, for example, a filter, a communication channel, or a signal spectrum, and is typically measured in hertz. In case of a baseband channel or signal, the bandwidth is… … Wikipedia
Bandwidth extension — of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable and useful content, and/or the frequency range in which its effects are such. Its significant advancement… … Wikipedia
Bandwidth — has several related meanings:* Bandwidth (computing): a rate of data transfer, or bit rate, measured in bits per second * Bandwidth (signal processing): a measure of the width of a range of frequencies, measured in hertz * Spectral linewidth: the … Wikipedia
bandwidth — band‧width [ˈbændwɪdθ] noun [countable usually singular] 1. COMPUTING a measurement of the amount of information that can be sent from one computer to another on the Internet in a particular length of time: • Greaterbandwidth capacity has… … Financial and business terms
bandwidth — [n] frequency range high frequency, low frequency, radio band, radio bandwidth, transmission capacity; concept 279 … New thesaurus
bandwidth — ► NOUN 1) a range of frequencies, especially one used in telecommunications. 2) the transmission capacity of a computer network or other telecommunication system … English terms dictionary
bandwidth — [band′width΄, bandwitth΄] n. 1. the range of frequencies within a radiation band required to transmit a particular signal 2. Comput. the rate at which information can be transmitted along or to an electronic communications line, device, etc … English World dictionary
bandwidth — /band width , with /, n. 1. Telecommunications. the smallest range of frequencies constituting a band, within which a particular signal can be transmitted without distortion. 2. the transmission capacity of an electronic communications device.… … Universalium
Bandwidth — A&V The complete range of frequencies over which a circuit or electronic system can function with minimal signal loss, typically less than 3 dB. The information carrying capability of a particular television channel. In PAL systems the bandwidth… … Audio and video glossary
bandwidth — noun Date: 1930 1. a range within a band of wavelengths, frequencies, or energies; especially a range of radio frequencies which is occupied by a modulated carrier wave, which is assigned to a service, or over which a device can operate 2. the… … New Collegiate Dictionary
bandwidth — A range of radio, audio, or other frequencies. Telephone lines have a bandwidth of 300 Hertz to 3400 Hertz. Since it is so limited, it a modem must careful change data into sounds that fit within this range. Similar to frequency spectrum … Dictionary of telecommunications
