What do you call an attenuation that occurs over many different wavelengths of the carrier?

EE MCQ

Home
Quiz
Contact Us

Microwave Communication

What do you call an attenuation that occurs over many different wavelengths of the carrier?

Rayleigh fading

Rician fading

Slow fading

Wavelength fading

Rayleigh fading

Rician fading

Slow fading

Wavelength fading

The Gunn diode oscillator

Depends on the formation of charge domain

Operates over a positive resistance characteristic

Generates frequencies which are below 100 MHz

Is capable of generating continuous microwave power of the order of kilowatt

Depends on the formation of charge domain

Operates over a positive resistance characteristic

Generates frequencies which are below 100 MHz

Is capable of generating continuous microwave power of the order of kilowatt

Microwave Communication

To achieve good bearing resolution when using a pulsed-radar set, an important requirement is

A low repetition rate

A narrow, antenna-beam width in the vertical plane

A high duty cycle

A narrow, antenna-beam width in the horizontal plane

A low repetition rate

A narrow, antenna-beam width in the vertical plane

A high duty cycle

A narrow, antenna-beam width in the horizontal plane

Microwave Communication

Coupling into and out of a traveling-wave tube can be accompanied by a

Cavity match

All of these

Direct coax-helix match

Waveguide match

Cavity match

All of these

Direct coax-helix match

Waveguide match

Microwave Communication

If the instantaneous RF potentials on the two sides of a magnetron cavity are of opposite polarity, the operation is in the

2π mode

π mode

π/2 mode

π/4 mode

2π mode

π mode

π/2 mode

π/4 mode

Microwave Communication

What ferrite device can be used instead of duplexer of isolate microwave transmitter and receiver when both are connected to the same antenna?

Magnetron

Isolator

Simplex

Circulator

Magnetron

Isolator

Simplex

Circulator

Google

Download our application

Android

Apple

Facebook

Instagram

Home
Quiz
Privacy Policy
Disclaimer
Terms & Conditions
Contact Us

EE MCQ

Get the current of knowledge

Support email : eemcq@yahoo.com

What do you call an attenuation that occurs over many different wavelengths of the carrier?

The Gunn diode oscillator

To achieve good bearing resolution when using a pulsed-radar set, an important requirement is

Coupling into and out of a traveling-wave tube can be accompanied by a

If the instantaneous RF potentials on the two sides of a magnetron cavity are of opposite polarity, the operation is in the

What ferrite device can be used instead of duplexer of isolate microwave transmitter and receiver when both are connected to the same antenna?

Google

Android

Apple

Facebook

Telegram

Instagram