3 dB bandwidth

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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 throttling — is a method of ensuring a bandwidth intensive device, such as a server, will limit ( throttle ) the quantity of data it transmits and/or accepts within a specified period of time. For website servers and web applications, bandwidth throttling… …   Wikipedia

• Bandwidth management — is the process of measuring and controlling the communications (traffic, packets) on a network link, to avoid filling the link to capacity or overfilling the link, which would result in network congestion and poor performance of the network.… …   Wikipedia

• Bandwidth hogging — Bandwidth hogs are otherwise legitimate users of a paid or free service who use so much bandwidth that it adversely affects other users or the company s ability to make a profit. This should not be confused with bandwidth theft, which is the… …   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 optimization — is one of many concerns webmasters deal with when hosting web content. Since most web hosts charge by bandwidth used or have an account limit on bandwidth, a prudent webmaster will squeeze and compress their files as much as possible without… …   Wikipedia

• Bandwidth expansion — is a technique for widening the bandwidth or the resonances in an LPC filter. This is done by moving all the poles towards the origin by a constant factor gamma. The bandwidth expanded filter A (z) can be easily derived from the original filter… …   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 allocation — refers to various methods used in the communications industry to design and assign frequency channels to different wireless applications.Bandwidth allocation can also be used in reference to the computing industry, in scenarios such as allocating …   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 (radio program) — Bandwidth is a Canadian radio program, which airs on most CBC Radio One stations in Ontario on Saturday afternoons. The program, produced by CBO FM in Ottawa, airs in all Ontario markets except Toronto, where CBLA airs its own local production,… …   Wikipedia