NDLI: Broadband low-loss power splitter based on ferrite cores

Content Provider	IET Digital Library
Author	Wei, Xin Liu, Lei Luo, Ling Zhi Wang, Zheng Bin
Abstract	A broadband 3-dB power splitter based on ferrite cores is proposed for RF communication systems. This power splitter is developed from the transformer-type Wilkinson power splitter, where lumped components are detailed designed to achieve excellent input and output impedance match in an ultra-wide bandwidth (300 kHz–400 MHz). The power splitter demonstrates better RF characteristics in comparison with former designs. The voltage standing wave ratios of the input and output ports are <1.2, the isolation between two output ports is >20 dB, the amplitude imbalance is <0.04 dB, and the insertion loss is <0.5 dB. Such power splitters have small dimensions and very low costs.
Starting Page	1182
Ending Page	1183
Page Count	2
ISSN	00135194
Volume Number	54
e-ISSN	1350911X
Issue Number	Issue 20, Oct (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/54/20
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2018.5648
Journal	Electronics Letters
Publisher Date	2018-08-30
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Bandwidth 300 KHz to 400 MHz Broadband Low-loss Power Splitter Ferrite Cores Ferrite Waveguide Ferrites Impedance Matching Input-output Impedance Matching Input-output Ports Insertion Loss Lumped Component Microwave Magnetic Device Power Divider RF Communication System Transformer-type Wilkinson Power Splitter Voltage Standing Wave Ratios Waveguide And Microwave Transmission Line Component
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

1 impedance matching wilkinson power dividers in 0.35µm.

A New Broadband Miniature RF Power Splitter

Compact quasi-planar broadband rectangular ring-cavity power divider using inserted ground waveguide probe

Miniaturised unequal Wilkinson power divider using lumped component elements

Ultra wide band Wilkinson equal power divider using rectangular rings of different impedance

Tri-band equal power divider with coupled line section

Dual band equal power divider with coupled line section using stepped-impedance transformers

Compact power divider for wideband in-phase and out-of-phase performances using parallel coupled lines

Coupled microstrip line Wilkinson power divider with open-stubs for compensation

Broadband low-loss power splitter based on ferrite cores

Similar Documents

1 impedance matching wilkinson power dividers in 0.35µm.

A New Broadband Miniature RF Power Splitter

Compact quasi-planar broadband rectangular ring-cavity power divider using inserted ground waveguide probe

Miniaturised unequal Wilkinson power divider using lumped component elements

Ultra wide band Wilkinson equal power divider using rectangular rings of different impedance

Tri-band equal power divider with coupled line section

Dual band equal power divider with coupled line section using stepped-impedance transformers

Compact power divider for wideband in-phase and out-of-phase performances using parallel coupled lines

Coupled microstrip line Wilkinson power divider with open-stubs for compensation

Broadband low-loss power splitter based on ferrite cores