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Closed form Formula for Longitudinal Slot of LWAs with Minimum Side Lobe Level
In this paper a closed-form expression is introduced to calculate slot shape of long slot leaky wave waveguide antennas at its fundamental mode of operation with minimum side lobe level (SLL). The derived equation is a function of geometrical...
Development a New Algorithm to Reduce SLL of an Equally Spaced Linear Array
Most of Equally Spaced Linear Arrays (ESLA) do not provide desirable Side Lobe Levels (SLL) and thus are less preferable in applications requiring minor SLLs. This paper presents a new algorithm to reduce SLL without any...
Development a new wideband substrate integrated waveguide H-plane horn antenna loaded with periodically diamond patches
>impedance bandwidth, which covers from 20.8 GHz to 26.15 GHz with stable end-fire radiation patterns,
while Side Lobe Level -SLL- is lower than 10 dB over the operating bandwidth....
Modified SIW H-Plane Horn Antenna with Improved Gain Using Thin Substrate
distribution
along radiating aperture. Also, to reduce Side Lobe Level (SLL) of
the antenna and to enhance gain, a dielectric slab and a row of
patches are placed at the front of the aperture. The proposed SIW
horn antenna...
Thinned Array Inspired Quasi-Uniform Leaky-Wave Antenna With Low Side-Lobe Level
is designed using a systematic method based on the thinned array theory in order to achieve a low side-lobe level (SLL). The designed antenna radiates at center frequency of 10 GHz at θ=60∘ with the SLL of about –20 dB. The proposed antenna scans a part...