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Hace 21 horas · Dual-polarized horn antennas have separate interface ports for each type of polarization. will also be integrated into the antenna, which allows users to remotely rotate the orientation of the antenna in the desired direction. Here, either the complete waveguide system or a component of the waveguide system is rotated to change the polarization.
Hace 2 días · The antenna array is fabricated using three distinct L-shape antennas to generate multi-polarization block, with a single slot located on the ground layer of the antenna. Figures 3 (a,b ,c and d), show the effect of the slot on the antenna performance, where each figure shows a comparison of the S-parameters performance with and without the slot.
Hace 1 día · Top accessed papers in this video: Y. Zhang, P. Liu, Y. Yin and Y. Li, "Omnidirectional Dual-Polarized Antenna Using Colocated Slots With Wedgy Profile," in...
Hace 1 día · The antenna described in is an end-fire FSA, which is limited to single-polarization radiation. This work adopted a composite structure of a pyramidal horn antenna and a quasi-Yagi antenna as an end-fire DP radiation element, which is not only compact in structure, but also provides favourable conditions for DP beam overlap.
Hace 21 horas · UHF antennas are integral components of RFID systems, facilitating wireless communication, data transmission, and item identification. This comprehensive guide explores the basics of UHF antennas, their functions, applications across industries like retail, logistics, healthcare, and manufacturing, as well as key factors to consider in antenna selection and optimization.
Hace 1 día · In this manuscript, we propose a circularly polarized (CP) antenna design that can achieve broadband axial ratio (AR) bandwidth in the X-band. A sequentially rotated serial feeding network is applied to achieve the broadband requirement. The proposed antenna consists of two substrates, one is for feeding elements and the other is for radiating elements. The 16 radiating elements located on an ...
Hace 2 días · Cross polarization discrimination is the change in received signal strength with change in polarization direction for a linearly polarized antenna. In the case of measurements between dipoles and yagis upto 20dB of change can be observed on changing plane of polarization.
