In aeroacoustics, beamforming is a signal processing technology that is used to direct the reception or transmission (the signal energy) on a transducer array in a chosen angular direction. Beamforming concentrates the array to sounds coming from only one particular direction to listen to sounds in one direction and ignore sounds in other directions. Beamforming is one of several technologies, as well as smart antennas and MIMO, that is used boost the range and capacity of WiMAX by providing a better signal-to-noise (SNR) ratio.
- bells and whistles
Fancy features provided by an application. Typically, the term refers to small features that are needed only in special cases or to features that make the program more visibly attractive (i.e., like real bells and whistles that are aimed at attracting your attention). Depending on the author, the term can be used either favorably or […]
A test used to compare performance of hardware and/or software. Many trade magazines have developed their own benchmark tests, which they use when reviewing a class of products. When comparing benchmark results, it is important to know exactly what the benchmarks are designed to test. A benchmark that tests graphics speed, for example, may be […]
- best practices
A business buzzword that describes a set of defined methods, processes, systems or practices used by a company or organization to meet performance and efficiency standards within their industry or organization. Best practices are guidelines which are used to obtain the most efficient and effective way of completing a task using repeatable and proven procedures.
- Beta Test
A test for a computer product prior to commercial release. Beta testing is the last stage of testing, and normally can involve sending the product to beta test sites outside the company for real-world exposure or offering the product for a free trial download over the Internet. Beta testing is often preceded by a round […]
A slang term used to describe any non-standard type of Web advertisement. This type of ad is not a banner ad, streaming video or text ad, which are common online, but rather it goes beyond that. An example of this type of ad would be a rich-media ad where users can interact with the ad […]