Accurate knowledge of multibeam radiation patterns of millimeter-wave (mmWave) phased
arrays is a key to mmWave radio system performance. The multibeam radiation patterns can …

As we are evolving into higher generations of mobile communications for improving our
quality of services like low latency, achieving higher data rates, managing exponential …

This paper introduces a method to realize beam switching by using a substrate-integrated
waveguide (SIW) Butler matrix combined with a slot array antenna. The Butler matrix …

This paper creates a compact design of a 4× 4 butler matrix integrated with an array of
antenna elements at 38 GHz frequency. The antenna simulation performance is acceptable …

In this work, an extremely low-loss passive beamforming circuit based on a Butler matrix
(BM) has been reported for implementing a multibeam antenna for 5G cellular applications …

New radio wave technologies of millimeter-wave (mmWave), compact cell size, and multi
beam base station are introduced with the recent development of the 5G mobile system. The …

摘要随着电子技术向更高集成度和小型化发展, 三维电路布局日益普及, 其中毫米波信号在表层
与内部电路间的有效传输变得尤为关键. 本研究设计了一种新型超宽带低损耗的带状线 …

Penelitian ini membahas perancangan Buttler Matrix 4x4 untuk beamforming antena array
pada aplikasi 5G. Antena array digunakan untuk menciptakan variasi arah pancaran radiasi …