side lobe

(redirected from Sidelobe)

side lobe

See antenna.

side lobe

[′sīd ‚lōb]
(electromagnetism)
References in periodicals archive ?
New spatial measurement requirements include sidelobe levels, dynamic beam characteristics, and spatial variations of EVM and ACPR.
Then, by increasing 'patch size' 2L, the steeper become the sidelobe slopes, and the more robust becomes the sidelobe slope calculation.
Lu, "Designing single/multiple sparse frequency waveforms with sidelobe constraint," IET Radar, Sonar and Navigation, vol.
Obviously, the synchronization sequence should have a low sidelobe level (SLL) of correlation function that being defined as
Los niveles de de lobulo lateral o sidelobe level (SLL) se mejoraron a traves de la tecnica propuesta en (Gruszczynski, Wincza y Sachse, 2006), incrementando la cantidad de elementos radiantes del arreglo.
Linear frequency modulation (LFM) waveform is widely employed as radar transmitted waveform in conventional SAR systems, thus strong sidelobe, due to range compression processing on LFM, inevitably affects SAR image quality [7].
3]LS algorithms mentioned above can suppress interferences and noise effectively, it suffers from several drawbacks such as reduced degrees of freedom (DOF), and relatively high sidelobe level [2, 8].
Beside sidelobe levels, resolution of detection is also improved.
The first sidelobe of the resulting difference pattern goes down to -3dB whereas other sidelobes have much lower values when [theta] moves away from main lobe.
Two classification parameters, namely discrete quaternion correlator output (p-value) and the peak to sidelobe ratio (PSR), were used in classifying the input face images, and to categorise them either into the authentic class or non-authentic class.