Results 111 to 120 of about 11,822 (226)
PIPE ENCLOSED MICROSTRIP TRANSMISSION-LINE
Design data for pipe enclosed microstrip transmission lines are presented. The characteristic impedance and the propagation constant are obtained through a finite element analysis of a quasistatic transmission line model of the ...
PATIL, KB, MAITI, SK, MAHAPATRA, S
core +1 more source
Broadband double-layered coplanar patch antennas with adjustable CPW feeding structure
In this paper, we have presented the double-layered coplanar patch antennas of enhanced impedance bandwidth and adjustable conductor-backed coplanar waveguide feed lines.
Tong, K.F. +3 more
core
Traditional quarter‐wavelength parallel‐line couplers (QWPLC) in microstrip form suffer heavily in low directivity because of unbalanced even‐mode and odd‐mode phase velocities.
Yun Liu, Xiaojie Zhang, Zhuo Li
doaj +1 more source
Multiband meander antenna with a backed microstrip line
A novel multiband meander antenna with a backed microstrip line is proposed for GSM/DCS/ISM and WiMAX triple-band operations. We have used meandering technique and U-shaped line to produce the GSM and DCS bands, respectively, and a backed microstrip line
Kim, Jae J. +11 more
core +1 more source
Dispersion Characteristics of the Microstrip Bend at Millimeter Wave Frequencies
The effect of the microstrip bend on the propagation characteristics of a microstrip line was investigated based on the Finite-Difference Time-Domain(FDTD)method.The dispersive characteristics of a microstrip line with a bend are quite different from ...
Jian-bo MAO1 +5 more
doaj
The development of a P-band antenna for airborne SAR application is presented. Wide band operation, static electrical antenna beam pointing and small size were key parameters of this antenna array design.
Gabler, Bernd +3 more
core
A Printed Reflectarray with Annular Patches [PDF]
Vietti Colome, G.C. +8 more
core +1 more source
Dissipative Losses in the Microstrip Lines and Microstrip Antennas
V. R. Anpilogov +2 more
openaire +1 more source
The Method of Miniaturization of a Microstrip Branch-Line Couplers
Traditional microstrip coupler devices have found various applications in radio engineering. They can be used in radiolocation, radio navigation, communications, antenna systems, radio measurements and other fields of technology.
D. A. Letavin
doaj

