The antenna is one of the key components of satellite communication load. To address the
evolving requirements of future satellite communication systems, the sparse planar array …

To optimize sparse rectangular planar array antennas under multiple constraints, including
array aperture, number of elements, and minimum element spacing, an improved sparrow …

The sine cosine algorithm (SCA), a meta‐heuristic optimization method, is used in this study
to provide a precise linear and elliptical antenna array design for synthesizing the ideal far …

In this study, optimum radiation patterns of Concentric Circular Antenna Arrays (CCAAs) are
obtained by using the Atomic Orbital Search (AOS) algorithm for communication spectrum …

In the present scenario, Sidelobe Level (SLL) is treated as the most important parameter of
the antenna array as it assists in suppressing interference and adjacent noise in wireless …

相同灵敏度或分辨率下单孔径天线所需的成本和实现难易程度都远高于孔径阵列,
同时相同配置下多天线组成的阵列望远镜性能一定优于单天线望远镜, 因此优化阵列十分重要 …

The aim of this research is to develop an accident detection system for cars by using alcohol
detector, gyroscope, temperature sensor, humidity sensor, GPS and GSM. It can detect the …

Today, ever smaller spacecraft are envisioned for applications such as navigation satellite
constellations. Navigation satellites require isoflux antennas that illuminate the surface of the …

A novel dual band compact complementary antenna array has been presented. Firstly., a
solo band antenna array has been proposed. After some modification on single band …