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What else can I help you with?
What are some practical applications of filter in communication system?
antenna tunersDSL and ADSL filterschokesline filtersanti-aliasing filters
What is a horn antenna?
A horn antenna is an antenna that consists of a flaring metal waveguide shaped like a horn to direct radio waves in a beam. Horn antennas are used as antennas at UHF and microwave frequencies that are above 300 MHz.
How horn antenna is fed?
Horn antenna are typically fed by a section of a waveguide, the waveguide itself is often fed with a short dipole.
What do you call a bug with a horn on top of its head?
An insects horn is called an antenna.
Which antenna is best guided by waveguide?
horn
Which antenna is best excited by a wave guide?
Horn Antenna is best exited by waveguide
Effects caused by opening angle of a pyramidal horn antenna?
The opening angle of a pyramidal horn antenna is to match the impedance of the horn antenna to that of free space. With this enlargement of the dimension, the velocity of the wave travelling will decrease. This will increase the guide wavelength, which in turn increases the impedance of the horn. This gives an impedance value closer to that of free space there by giving better power transfer.
Why might a parabolic reflector horn type microwave antenna be preferable to a parabolic dish type microwave antenna?
The reflector horn type antenna has greater "side lobe" rejection, directionality and sensitivity (efficiency) than a dish type.
What are practical applications of influence line diagrams?
What are the practical applications of influence line diagram
What is ringing effect of antenna?
The ringing effect of an antenna refers to the oscillatory response that occurs when an antenna is excited by a pulse or transient signal. This phenomenon results from the antenna's resonant properties and can lead to unwanted distortion in the received signal. The ringing can introduce additional frequencies and affect the overall bandwidth and performance of the antenna, making it crucial to design antennas that minimize this effect for clearer signal transmission and reception. Proper filtering and damping techniques can help mitigate the ringing effect in practical applications.
Is computer applications a practical art?
no
What are the Differences between horn antenna and waveguide?
waveguide is a metal pipe that contains and guides microwaves from place to place in a microwave system (e.g. oscillators, amplifiers, mixers, modulators, filters, antennas)horn antenna has a waveguide connected at its focus, in transmit mode the waveguide feeds the horn which then emits a microwave beam, in receive mode the horn collects a microwave beam and concentrates it int the waveguide
