Quiz 1: Fundamentals of SDRs

Data Encoding in 5G

1. What does SDR stand for?

a. Software Defined Radio
b. Systematic Digital Radio
c. Signal Driven Reception

2. Which component converts analog signals into digital signals in an SDR?

a. Digital-to-Analog Converter
b. Analog-to-Digital Converter
c. Signal Processor

3. What is the primary purpose of a Digital Signal Processor (DSP) in SDR?

a. To enhance the signal strength
b. To convert digital signals to RF waves
c. To handle various signal processing tasks

4. In SDR, which method is commonly used for spectrum analysis?

a. Time-Domain Reflectometry
b. Fast Fourier Transform
c. Pulse Code Modulation

5. What is the primary advantage of SDR over traditional hardware radios?

a. Longer range of transmission
b. Higher power efficiency
c. Flexibility and adaptability

6. Which frequency range is typically accessible by most commercial SDR receivers?

a. Up to 30 MHz
b. 30 MHz to 3 GHz
c. Above 5 GHz

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