beam pattern

beam pattern

[′bēm ‚pad·ərn]
(engineering acoustics)
References in periodicals archive ?
On high beam, the beam pattern is now wider than before, also improving visibility.
The system is configured as a standalone benchtop wireless link where transmitted power directly from the waveguide aperture is equivalent to a 7-dBi gain horn antenna with a 70-degree wide beam pattern that's useful to test and demonstrate various modulation schemes and data rates.
The uniqueness of the IRcell is based on two outstanding properties: its single piece construction and the two-dimensional, star-shaped beam pattern in the cell.
This light is also offered in a flood beam pattern with 35 optics to produce a wider beam spread that provides more light over a larger area.
The size of the range that is required can be much less than the size required for a full-size far-field anechoic chamber, although the cost of fabrication of the specially-designed CATR reflector can be expensive, due to the need to ensure precision of the reflecting surface and to specially treat the edge of the reflector to avoid diffracted waves which can interfere with the desired beam pattern.
In [17], the weight vector of 3D beam pattern is designed to minimize transmit power and a sectorizing strategy is proposed for massive MIMO system.
Using the latest in C4 LED technology, the light delivers 720 lumens of brightness in a wide beam pattern.
In the first example, a shaped beam pattern synthesis of 2N = 24 elements has been examined by controlling the amplitude and phase of each element on each side of the array.
According to the company, conventional haul truck lights create unsafe glare that can blind oncoming vehicles, but angling them downward impairs their effectiveness; to solve this problem, the 526 XL's anti-glare beam pattern has been engineered to maximize visibility without blinding oncoming vehicles.
The target from multiple uncorrelated directions are detected benefiting from waveform diversity to form a long virtual array, much longer than phased array radar systems with the same number of TX and RX antennas, and get lower side lobes beam pattern (stoica et al 2007).
LED headlamps increase safety at night due to their wide beam pattern and light of a colour similar to daylight.
This system allows the high-beams to be operating when driving at night all the time, as there is an on-board camera and associated processing software that determines whether there is an on-coming vehicle or one just ahead and then consequently adjusts the beam pattern so that the other driver is not caught in the glare but the roam remains illuminated.