Wave

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Wave

A short-term movement that goes against the general trend. For example, if the DJIA rallies on a given trading day but overall is in the midst of a prolonged bear market, the rally is called a wave against the bearish tide.
References in periodicals archive ?
Its Wi-Fi systems use directed beamforming technology, which delivers more efficient coverage and capacity and reduces the amount of radio waves in the coverage area.
On his part, Abdul Raheem Sulaiman, Director General of the Arab States Broadcasting Union (ASBU) said that the positive relations between ASBU and HFCC Authority over the past 18 years has enabled the Arab radio to get frequencies for transmitting short radio waves that are free of scrambling.
The theories are now that the radio wave burst might be linked to a very compact type of object -- such as neutron stars or black holes and the bursts could be connected to collisions or 'star quakes'.
Similar things have been done before using optical vortices and visible light, but not, to my knowledge, using radio waves," says Grover Swartzlander, a physicist at the Rochester Institute of Technology in New York.
Femtocells, therefore, represent a solution to dead zones, where radio waves cannot reach mobile phones, as well as to communications traffic caused by an overall increase in wireless communication usage.
In this case, the communications speed of a device connected to a faraway macrocell base station is reduced because of radio waves from a nearby femtocell.
They discovered that climate change in the upper atmosphere - caused by an abundance of greenhouse gases - may lead to a greater absorption of radio waves.
A gravitational wave passing by the pulsar would warp spacetime, altering the arrival time of the pulsar's radio waves ever so slightly.
London, Mar 3 ( ANI ): Researchers have found a way of twisting radio waves into a spiral shape, which could help them cram more data into the signal.
DRESDEN, Germany, March 23 /PRNewswire/ -- Radioplan, a leading supplier of radio wave propagation modelling software, today announced that the latest version of their popular RF prediction software, RPS 5.
Highly Accurate Collective Scanning Enabled by Use of Radio Wave Reflection
ANITA is a radio wave detector mounted on a giant balloon at an altitude of 38 kilometres.