A 94 ghz monopulse duplexing horn antenna for a 3-d tracking radar

M Ferreras, M Barba, J Grajal - IEEE Transactions on Antennas …, 2022 - ieeexplore.ieee.org
This article presents the first demonstration of a full-waveguide feed at W-band, enabling
transmit–receive duplexing and 2-D tracking of targets. The proposed device is a compact …

A -Band -Plane Waveguide Magic-T With Coplanar Arms

QX Chu, QS Wu, DY Mo - IEEE Transactions on Microwave …, 2014 - ieeexplore.ieee.org
In this paper, an E-plane waveguide power divider and a waveguide-to-microstrip transition
are used to form a waveguide magic-T with four arms in the same E-plane. The input port of …

High-isolation power divider based on ridge gap waveguide for broadband millimeter-wave applications

S Peng, Y Pu, Z Wu, Y Luo - IEEE Transactions on Microwave …, 2022 - ieeexplore.ieee.org
In this article, a high-isolation power divider with ultrawideband characteristics for
simultaneous operation in two adjacent bands is proposed. The power divider is developed …

A Ka-band waveguide magic-T with coplanar arms using ridge-waveguide transition

YJ He, DY Mo, QS Wu, QX Chu - IEEE Microwave and Wireless …, 2017 - ieeexplore.ieee.org
A Ka-band waveguide magic-T with coplanar arms is presented in this letter. By using an E-
plane power divider and a ridge-waveguide transition, the four arms of the magic-T are …

Single-ended-to-balanced broadband/filtering planar magic-Ts with high common-mode suppression

F Wei, XB Zhao, L Xu, C Zeng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a single-ended-to-balanced (SETB) broadband magic-T based on
microstrip/slotline transitions and microstrip/slotline T-junctions is proposed. For the purpose …

Cavity filtering magic-T and its integrations into balanced-to-unbalanced power divider and duplexing power divider

JY Lin, Y Yang, SW Wong, RS Chen… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this article, a cavity filtering magic-T based on three fundamental modes, namely, TE011,
TE101, and TM110, in a single triple-mode resonator (TMR) is presented. Taking advantage …

Ridged waveguide magic tees based on 3-D printing technology

J Wu, C Wang, Y Guo - IEEE Transactions on Microwave …, 2020 - ieeexplore.ieee.org
In this article, full-metal ridged waveguide magic tees are designed and fabricated based on
3-D printing technology. Two kinds of prototypes with different structures and performances …

Millimeter Wave Wideband and Low-Loss Compact Power Divider Based on Gap Waveguide: For Use in Wideband Antenna Array System

AK Khandani, A Farahbakhsh, D Zarifi… - IEEE Access, 2024 - ieeexplore.ieee.org
This paper presents a wideband and low-loss design of a compact power divider based on
gap waveguide technology. The proposed power divider consists of two adjacent E-plane …

A terahertz power combining frequency multiplier source based on waveguide magic‐T divider

L Wang, J Meng, H Wei, D Zhang - International Journal of …, 2025 - Wiley Online Library
This paper proposes a high‐power solid‐state power combining frequency multiplier source
based on a waveguide magic‐T divider. The magic‐T has the merits of high isolation and …

A broadband gap waveguide-based magic-T junction for millimeter-wave applications

M Nasri, D Zarifi - Journal of Infrared, Millimeter, and Terahertz Waves, 2021 - Springer
A broadband magic-T junction for millimeter-wave applications is proposed in this article.
Gap waveguide technology is employed to overcome fabrication and assembly challenges …