During the past several decades, the multimode resonator (MMR) technique has been
extensively investigated and widely used, with successful exploration of a variety of high …

A compact dual-band circularly polarized antenna with a characteristic of pattern
reconfiguration is proposed for S-band satellite handsets. The antenna works as a patch …

A polarization reconfigurable antenna based on dipoles is proposed for foldable
smartphones in this communication. Two dipoles, a driven dipole and a parasitic dipole, are …

In this letter, an antenna with a null-filled axisymmetric secant-square-shaped beam for the
unmanned aerial vehicle is proposed. The proposed antenna consists of four monopoles …

The top metal-frame antenna (TMFA) of a smartphone independently offers limited capacity
for satellite communication. This communication proposes a novel antenna booster (AB) …

四臂螺旋天线具有良好的圆极化辐射方向图, 良好的低仰角增益, 且具有结构简单紧凑的优点,
在通信, 导航等领域具有广泛的应用. 针对传统四臂螺旋天线一般由金属线绕制而成 …

This paper presents the design of a dual-band and dual-polarized microstrip antenna for
global navigation satellite systems reflectometry (GNSS-R) for the L1/E1/B1 and L5/E5a/B2a …

This letter presents a wideband antenna for high‐precision Global Navigation Satellite
System (GNSS) applications. The antenna consists of a pair of improved orthogonal dipoles …

A circularly polarized (CP) patch antenna with a fractal structure that can be applied to the
BeiDou navigation satellite system (BDS) is proposed. Etching two incomplete rings of …