UWB Interview Questions

Q: _________ also known as impulse or zero-carrier radio technology.

The correct answer is Ultra wideband technology

Q: In TM–UWB, the system uses a modulation technique called _______

The correct answer is Pulse position modulation

Q: DSC-UWB uses _________

The correct answer is Direct sequence modulation

Q: The coherent interaction of signals in UWB arriving by many paths causes ______

The correct answer is Rayleigh fading

Q: Which of the following is not true for UWB?

The correct answer is Large interference

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Total Questions: 5

1. _________ also known as impulse or zero-carrier radio technology.

A. Ultra wideband technology

B. Femtocell technology

C. Multicasting

D. Multiplexing

Correct Answer is : Ultra wideband technology

2. In TM–UWB, the system uses a modulation technique called _______

A. Pulse width modulation

B. Pulse code modulation

C. Pulse position modulation

D. Pulse amplitude modulation

Correct Answer is : Pulse position modulation

3. DSC-UWB uses _________

A. Pulse width modulation

B. Pulse code modulation

C. Pulse position modulation

D. Direct sequence modulation

Correct Answer is : Direct sequence modulation

4. The coherent interaction of signals in UWB arriving by many paths causes ______

A. Ricean fading

B. Nakagami fading

C. Rayleigh fading

D. Multicast fading

Correct Answer is : Rayleigh fading

5. Which of the following is not true for UWB?

A. Large spectrum

B. Lower price

C. Pulse data

D. Large interference

Correct Answer is : Large interference

UWB interview questions