Question

2. a) With the aid of a diagram critically compare between Narrow Band (NB), Spread Spectrum (SS) and Ultra Bandwidth (UWB). b) Design a Frequency Hopping (FH) system with 7 hops. Assuming the guard between any successive frequencies is 3 kHz and the second lowest hop is 23 kHz. Draw the time domain and frequency domain at the input and output of the FH system. c) Which of the following codes are a maximal length Pseudo Random Binary Sequence (PRBS): 1- 1001011 2- 0000111 Draw the correlation function of the PRBS code.

          2. a) With the aid of a diagram critically compare between Narrow Band (NB), Spread Spectrum (SS) and Ultra Bandwidth (UWB).

b) Design a Frequency Hopping (FH) system with 7 hops. Assuming the guard between any successive frequencies is 3 kHz and the second lowest hop is 23 kHz. Draw the time domain and frequency domain at the input and output of the FH system.

c) Which of the following codes are a maximal length Pseudo Random Binary Sequence (PRBS):
1- 1001011
2- 0000111

Draw the correlation function of the PRBS code.

2. a) With the aid of a diagram critically compare between Narrow Band (NB), Spread Spectrum (SS) and Ultra Bandwidth (UWB).

b) Design a Frequency Hopping (FH) system with 7 hops. Assuming the guard between any successive frequencies is 3 kHz and the second lowest hop is 23 kHz. Draw the time domain and frequency domain at the input and output of the FH system.

c) Which of the following codes are a maximal length Pseudo Random Binary Sequence (PRBS):
1- 1001011
2- 0000111

Draw the correlation function of the PRBS code.

Added by Daniela T.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Akash M

08/08/2023

Step 1

Comparing Narrow Band (NB), Spread Spectrum (SS), and Ultra Bandwidth (UWB): - Narrow Band (NB): Narrow Band is a type of communication that uses a small range of frequencies. It has a low data rate and is typically used for voice communication. In NB, the signal Show more…

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With the aid of a diagram critically compare between Narrow Band (NB), Spread Spectrum (SS) and Ultra Bandwidth (UWB). Design a Frequency Hopping (FH) system with 7 hops. Assuming the guard between any successive frequencies is 3 kHz and the second lowest hop is 23 kHz. Draw the time domain and frequency domain at the input and output of the FH system. Which of the following codes are a maximal length Pseudo Random Binary Sequence (PRBS): 1- 1001011 2- 0000111 Draw the correlation function of the PRBS code.