This paper presents a new approach for linear antenna array failure correction using
geometry optimization of the failed antenna elements. It is done by changing the length and …

The electronic beam steering in conformal phased arrays is formed by exciting the multiple
antennas with appropriate phase shifts. However, the malfunctioning of phase shifters …

The reliability of phased array antenna can be improved with the self-repairing technology,
and the existing self-repair method based on the TR module reconfiguration has problems …

There are many unavoidable array errors in practical scenarios, which would drastically
increase the sidelobe level (SLL) and distort the performance of radar systems accordingly …

Array antenna may be damaged due to the external environment, and the performance of
the array will greatly be decreased because of elements failure. In this paper, the effect of …

The terahertz frequency band is the range of frequencies from 300 GHz to 10 THz (above
the microwave range and below the optical spectrum) in the electromagnetic spectrum. The …

Abstract Millimeter-wave (mm-wave) beamforming arrays are advanced antennas, operating
within the frequency range of 30–300 GHz. They have several applications, including …

A new technique for the restoration of the field pattern in a linear array constructed using
parallel dipole antennas is carried out by altering the spacing between the array elements …

In the presented work, patterns are recovered (in terms of SLL, nulls positions and nulls
depth) using PSO (particle swam optimization) algorithm on different size of linear arrays …

由大量阵元组成的阵列天线其性能受不断出现的失效阵元影响, 可通过进化重配置阵列中剩余
正常阵元激励实现性能修复. 分析了阵列天线进化重配置过程, 综合分析了自修复过程中评价 …