Question

In ____, the data signal is multiplied with a chip code data stream.

a.

Frequency Hopping Spread Spectrum (FHSS)

b.

Time Division Multiple Access (TDMA)

c.

Direct Sequence Spread Spectrum (DSSS)

d.

Frequency Division Multiple Access (FDMA)

Posted under Cognitive Radio

Answer: (c).Direct Sequence Spread Spectrum (DSSS) Explanation:The direct sequence spread spectrum is used to spread the transmitted signal over a bandwidth wider than the information bandwidth. It offers secure communication with reduce interference.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In ____, the data signal is multiplied with a chip code data stream.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which among the following techniques use direct sequence spread spectrum?

Q. Position Location Reporting System offers an accuracy of ____

Q. The ____ helps to achieve over-the-horizon transmission in position location reporting system.

Q. Which among the following is not supported by AN/ARC-164 HaveQuickΙΙ?

Q. Which of the following is a parameter used for co-ordination between aircraft and ground radio in HaveQuick?

Q. AN/ARC-220 uses software realized ____

Q. VanuAnywave is an example for software defined radio.

Q. The network does not have a ____ to pose questions about the radio.

Q. The model of equalizer should contain ____ knowledge about equalizers.

Q. Which among the following is a function of radio model?

Q. The CR prototype introduces ____ frames into the model based ____ architecture.

Q. Baseband processor hosts ____ software.

Q. Which among the following is considered as second level capability in radio cognition?

Q. A conventional programmed digital radio or a software radio is represented by level ____ capability.

Q. SINCGARS ____ combines with SINCGARS radios and elevates operational ability in the Tactical Internet (TI) environment.

Q. ____ is forward and backward ____ with theintegrated broadcast service.

Q. Which among the following is a prototype for mobile ad-hoc network?

Q. Mobile ad-hoc network is a ____ type of ____ network.

Q. Enhanced Position Location Reporting System used ____ communication network.

Q. Which among the following is used by routers of Near Term Digital Radio?

Recommended Subjects

Are you eager to expand your knowledge beyond Cognitive Radio? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!