coaxial line

coaxial line

[kō′ak·sē·əl ′līn]
(electromagnetism)
References in periodicals archive ?
The resonators in all filters had a coaxial line geometry of almost 75 Q, and the minimal gap in the resonator was the open end of the inner cylinder to the outer cavity.
According to [9], the equation below can be used to determine the characteristic impedance of a coaxial line with a known dielectric constant.
This solution uses a series of coaxial line taps and small radiating antennas that are often installed out of sight, such as above drop-in ceilings.
In their work the dimensions of the L shaped loop were chosen so that the real part of the input impedance seen by the coaxial line was equal to the characteristic impedance of the coaxial line.
In addition, several high power microwave (HPM), generators such as the oscillators of virtual cathode (vircators), the relativists backward wave oscillators from reflected waves (BWOs) and the magnetically insulating transmission-line oscillators (MILOs) [1], generate azimuthally symmetric output modes with the TM01 circular waveguide mode, and even the coaxial line transverse electromagnetic mode TEM.
The matching circuit connects four broadband baluns to a 50-[ohm] coaxial line at the center of the antenna element.
Influence of Wall Contacts on Measured Complex Permittivity Spectra at Coaxial Line Frequencies.
1 to 10 GHz simulated shielding effectiveness is validated by measurements on a TEM coaxial line and also by manufacturer SE data.
The dLAN TV Sat 1300-HD brings together the advantages of HomePlug technology and satellite reception, providing a simple and convenient way to stream digital satellite television in HD quality over existing electrical cabling without the need for a coaxial line.
The temperature at the surface of the central coaxial line has reached 356.
For instance: (i) the pad for a PCB via and its surrounding ground plane cutout can form a very short section of a coaxial line (allowing use of coaxial line formulae to achieve impedance matching); (ii).
Features include: a self-extinguishing gas capsule with automatic recovery that extinguishes under any coaxial line condition, can be employed for any of the company's gas capsule protectors by exchanging gas capsule, and its field replacement allows cost-effective system upgrades.