Q. Which of the following is not a concern for antenna tradeoff?

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Q. SPEAK easy aimed to developed a full band antenna that operated over the range ______

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Q. What was the frequency range achieved by SPEAKeasy – 1?

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Q. Which of the following are frequency independent antennas?

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Q. Lower gain antenna reduces link margin and decreases the outage probability proportionally.

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Q. Which of the following option cannot be employed to overcome fading?

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Q. Which of the following can reduce the probability of non-recoverable fade depth?

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Q. Doppler spread is given by _______

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Q. The rule of thumb for antenna diversity states that for an antenna separation of 10 wavelengths or more, there is a considerable probability for the diversity signal to be substantially decorrelated from the primary signal.

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Q. Cellular systems employ ____ sectorization.

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Q. _____ offers fade resistance for slow-moving mobiles.

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Q. Which stage carries out diversity combining?

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Q. ______ combiner picks the diversity channel with maximum received signal strength.

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Q. The increase in demand for DSP resources due to the introduction of diversity can be controlled by _______

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Q. The physical location of the antennas may cause _____

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Q. Military applications resort to channelized architectures due to _____

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Q. Which of the following is not influenced by antenna characteristics?

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Q. Which of the following is not observed due to co-site interference?

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Q. Which of the following is not a challenge posed by antenna?

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Q. Cost of production electronics is an exponential function of parts count, number of antennas, and related RF/IF paths.

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