directivity उदाहरण वाक्य

The first of them performed in Russian translation of Ivan Dmitrievsky had some elements of the antifeudal directivity.
If the beam pattern and angle to the target are known, this directivity can be compensated for.
The horn flare controls the coverage pattern, or directivity, and as an acoustic transformer, adds gain.
A Yagi-Uda antenna's maximum directivity is 8.77 dBd = 10.92 dBi.
In the nineties, Cabasse started to work on coaxial units in order to reduce directivity through spherical wavefront.

For this reason, the resulting directivity of these devices is far higher than physically possible with any loudspeaker system.
Materials that can attain negative permeability allow for properties such as small antenna size, high directivity and tunable frequency.
The antenna only has a single radiation edge ( equivalent slot ) which lowers the directivity / gain of the antenna.
Radio Moscow's shortwave ( SW ) transmission network has never been equalled in its transmission power, directivity and reach.
Directivity is not directly measurable, and is calculated from the addition of the isolation and ( negative ) coupling measurements as: