Which of the following is not a property of spread spectrum techniques?(a) Interference rejection capability(b) Multipath fading(c) Frequency planning elimination(d) Multiple user, multiple access interfaceThe question was asked in a national level competition.The above asked question is from Spread Spectrum Modulation Techniques topic in section Modulation Techniques for Mobile Radio of Wireless/Mobile

Which of the following is not a property of spread spectrum techniques

1.	Which of the following is not a property of spread spectrum techniques?(a) Interference rejection capability(b) Multipath fading(c) Frequency planning elimination(d) Multiple user, multiple access interfaceThe question was asked in a national level competition.The above asked question is from Spread Spectrum Modulation Techniques topic in section Modulation Techniques for Mobile Radio of Wireless/Mobile
Answer» The correct OPTION is (B) Multipath fading For explanation: RESISTANCE to multipath fading is one of the fundamental reasons for considering spread spectrum systems for wireless communication. SINCE spread spectrum signals have uniform energy over a very large bandwidth, at any given time only a SMALL portion of the spectrum will undergo fading.

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