Unequal Power Dividers Using Uniform Impedance Transmission Lines with Stubs
نویسندگان
چکیده
منابع مشابه
Design of Miniaturized Unequal Split Wilkinson Power Divider with Harmonics Suppression Using Non-Uniform Transmission Lines
In this paper, a design of an unequal split Wilkinson power divider (WPD), with high power split ratio, using non-uniform transmission lines (NTLs) is presented. The design is based on using NTLs in each branch of the divider instead of the conventional uniform ones. Besides the achievement of high power split ratio, the size of the designed WPD is reduced. The design procedure is presented for...
متن کاملThe Effect of Impedance Mismatch on Phase Linearity of GCPW Loaded Transmission Lines and Shunt Stubs
This paper presents a study on the effect of impedance mismatch on phase linearity (group delay variations) in grounded coplanar waveguide (GCPW) structures. Two 400 ps GCPW delay lines were designed using a short circuited stub and a transmission line. The structures were simulated over a wide frequency range (0.1 GHz5 GHz) using both ADS circuit model and CST electromagnetic simulation tool. ...
متن کاملJpeg 2000 Transmission over Wireless Channels Using Unequal Power Allocation
We address the issue of JPEG2000 transmission over wireless channels using Unequal Power Allocation (UPA). First, an algorithm for multicasting JPEG2000 images over MIMO systems is proposed. According to antenna selection orders requested by receivers, the channel assignment unit transmits the substreams with different powers from antennas. The decoder is modified such that when two copies of a...
متن کاملDual-band Equal/unequal Wilkinson Power Dividers Based on Coupled-line Section with Short-circuited Stub
This paper presents dual-band equal/unequal Wilkinson power dividers based on a coupled-line section with short-circuited stub (called as the “coupled-line section” for short), which consists of a pair of parallel coupled lines and a short-circuited stub. With the analyses of the phase shift and equivalent characteristic impedance, the coupled-line section is used to replace the quarter-wavelen...
متن کاملUsing a VIA-Less CRLH Transmission Line to Design Compact Wilkinson Power Dividers and Rat-Race Couplers
A method for design and implementation of a compact via-less Composite Right/Left-Handed Transmission Line (CRLH TL) is presented. By introducing a new circuit model, the CRLH transmission line behavior is studied versus the parameters variations to achieve the desired characteristic impedance and electrical length. Then a compact quarter wavelength CRLH transmission line with 70 Ω characte...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electromagnetic Engineering and Science
سال: 2021
ISSN: 2671-7255,2671-7263
DOI: 10.26866/jees.2021.21.1.44