side lobe


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side lobe

See antenna.

side lobe

[′sīd ‚lōb]
(electromagnetism)
References in periodicals archive ?
as the 'roughness' of the fractal surface increases, the emerging slope between the main lobe of function [absolute value of y(k)] and the side lobes in the 'spectral domain' also increases.
Main objective is, in fact, determination of array components in order to obtain minimum rate of first side lobe surface to that of main lobe in array pattern.
sll] shows the angle where the maximum side lobe level is obtained.
Atlasbaf, "Optimization of side lobe level and fixing quasi-nulls in both of the sum and difference patterns by using continuous ant colony optimization (ACO) method," Progress In Electromagnetics Research, Vol.
The gain of the solid Silver sheet is almost a copy of the gain of the horn except that the side lobes are a little stronger.
b) the whole stop-band magnitude of the adjusted filter should be at least as low as the first side lobe magnitude of the non-adjusted filter.
These would have included gain and side lobe performances spanning the frequency spectrum.
The antenna is shielded to achieve high side lobe suppression and is covered by a rigid plastic radome, which protects the antenna feeder from external influences.
When the horn apex angle increases the aperture phase error increases causing a reduction in the horn directivity and an increase in the side lobe level.
Aside from high efficiency, Powerwave antennas also boast superior upper side lobe suppression for reduced site-to-site interference - a critical requirement for 4G networks - as well as an advanced design that enables operators to boost capacity by reusing frequencies at adjacent sites.
Tenders are invited for: Low side lobe level image reconstruction in microwave interferometry