Title :
Even-mode excited substrate integrated coaxial line for short pulse and ultra wideband applications
Author :
Li Xie ; Xiaoxing Yin ; Cheng Lu ; Liang Yang ; Hongxin Zhao
Author_Institution :
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China
Abstract :
In this work, an improved planar coaxial line is presented to meet the demand for the high performance transmission structure in the short-pulse and ultra-wideband (UWB) applications. The proposed transmission line features a lower dispersion as well as the propagation loss than that of the conventional substrate integrated coaxial line (SICL), while the compact size and low crosstalk characteristic of the SICL is maintained. In the experimental validation, time domain parameters, the fidelity and the Euclid distance, are adopted to evaluate the wideband performance of the presented structure. The improvement in dispersion and loss is well validated.
Keywords :
coaxial cables; crosstalk; substrate integrated waveguides; telecommunication transmission lines; time-domain analysis; ultra wideband communication; Euclid distance; UWB application; even-mode excited SICL; high performance transmission structure; low crosstalk characteristic; lower dispersion; planar coaxial line; propagation loss; short pulse application; substrate integrated coaxial line; time domain parameter; ultra wideband application; Antennas and propagation; Bandwidth; Dispersion; Nonhomogeneous media; Prototypes; Substrates; Transmission line measurements; fidelity; short pulse; substrate integrated coaxial line; ultra wide band;
Conference_Titel :
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-4355-5
DOI :
10.1109/APCAP.2014.6992723
