3dB Short Slot Hybrids - Cernex
Cernexwave’s CSH series short slot hybrid is a narrow wall 3 dB coupler, available in standard waveguide sizes from 18.0 to 110 GHz. This compact, four-port device is inherently matched and well suited for balanced mixers and power splitting circuits.
Design of ultra wideband 3DB quadrature microstrip/slot coupler
Abstract This article presents the configuration and design method of a compact ultra wideband 3dB quadrature coupler employing a microstrip/slot technology. The proposed device uses two substrates... Design of ultra wideband 3DB quadrature microstrip/slot coupler - Abbosh - 2007 - Microwave and Optical Technology Letters - Wiley Online Library
Combiner / Divider 3dB Hybrid - ATM – Microwave
3dB Hybrid Waveguide Dividers Combiners. Narda-MITEQ manufactures Waveguide Short Slot Hybrid Combiners/Dividers in a choice of configurations. Useful in applications where smaller sizes are required. For applications where full band width is needed.
Design of Ultra Wideband 3 dB Coupled-Line Coupler and 90 ... - Springer
The dimension of coupled-line width (W p ), spacing (s), length of coupled-line (L p) and the slotline width (W s) for the proposed 3 dB coupler are determined at designated frequency of 6.85 GHz. The optimization of the proposed design is carried out using CST Microwave Studio.
Design of 3dB wideband multisection quadrature ... - IEEE Xplore
Design of 3dB wideband multisection quadrature directional coupler. Abstract: The paper present a three-section quadrature directional coupler which is bandwide coupled though a slot. In the middle region of the slot, a small ellipticall conducting disk is used to extend bandwidth and increase return loss and isolation.
(PDF) Design of 3dB Directional Coupler for Ka-Band ... - ResearchGate
In this paper, a directional‐coupler‐based wideband three‐way waveguide power divider is demonstrated. The proposed power divider consists of tapered rectangular waveguide, six‐port ...
A Reconfigurable Microstrip Patch Antenna with Frequency and Circular ...
a two-orthogonal-slots patch antenna fed by a 3dB hy-brid coupler. The frequency reconfiguration is realized by switching two groups of diodes which placed across the slots. In order to achieve circular polarization reconfig-urability, another two PIN diodes are added between the input port and the 3dB hybrid coupler. By turning the
(PDF) An Ultra-Wideband 3-dB Quadrature Hybrid with MultiSection ...
This article presents the configuration and design method of a compact ultra wideband 3dB quadrature coupler employing a microstrip/slot technology. The proposed device uses two substrates with a ...
SJH 20465-1994 English PDF (SJ20465-1994)
3dB slot hybrid of aluminum waveguide type BQF-100-1: Sector / Industry: Electronics Industry Standard: Classification of Chinese Standard: L26;N25: Word Count Estimation: 10,111: Date of Issue: 1994/9/30: Date of Implementation: 1994/12/1: Drafting Organization: Ministry of Electronics Industry, Nanjing Institute of Electronic Technology ...
Compact high-performance adiabatic 3-dB coupler enabled by ...
Our SWG-slot adiabatic 3-dB coupler achieves a measured power splitting ratio better than 3 ± 0.27 dB from the wavelength of 1500 nm to 1600 nm, with a mode-evolution length as short as 25 µm and an entire device length of 65 µm. The minimum feature size of our design is 100 nm and only a single etching step is required for the fabrication ...
A Design of Compact Ultra Wideband Coupler for Butler Matrix
A design of 3 dB compact ultra wideband (UWB) coupler for a 4 × 4 Butler Matrix, which is operating between 3 and 11 GHz frequency range, is presented in this paper. The proposed design uses multilayer technology that allows having a compact and broad bandwidth coupler. The design uses elliptically shaped broadside coupled strips and a slot created in a common ground plane of two dielectric ...
Broadband Polarization-Independent 3-dB Power Splitter in Silicon-on ...
Ultra-broadband 3dB power splitter based on silicon slot waveguide. Yuguang Zhang, Xiao Hu, Daigao Chen, Lei Wang, Peng Feng, Miaofeng Li, Xiao Xi, and Shaohua Yu JW2A.8 CLEO: Applications and Technology (CLEO:AT) 2018
(PDF) Hybrid SIW-GCPW narrow-wall 3 dB coupler - ResearchGate
Abstract. In this paper, a novel narrow-wall double-slot 3 dB coupler is proposed. Efficient coupling is achieved between a substrate integrated waveguide (SIW) and a ground coplanar waveguide ...