FSK technique needs higher bandwidth and immune to noise so it is preferred in free band wireless communication.Group of answer choicesTrueFalse

Analysis of the Statement

1. Understanding FSK (Frequency Shift Keying):

   • FSK is a digital modulation technique that uses varying frequencies to represent data.
   • It is known for its robustness against noise, making it suitable for environments with potential signal interference.

2. Bandwidth Considerations:

   • FSK typically requires more bandwidth than other modulation techniques such as Amplitude Shift Keying (ASK) or Phase Shift Keying (PSK).
   • The broader bandwidth allows it to accommodate frequency shifts that signify different data values.

3. Application Context:

   • Given that FSK provides diversity in frequency, it enhances performance in noise-prone areas, which is essential for free-band wireless communication.

Conclusion

Based on the characteristics of FSK, the statement that “FSK technique needs higher bandwidth and is immune to noise so it is preferred in free band wireless communication” is True.

Final Answer

True