Q. How is bandwidth expressed in a Software Defined Radio?

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Q. What type of antenna is the Yagi antenna?

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Q. What is the operating range of a pyramidal horn antenna?

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Q. The increase in the bandwidth of the antenna causes the thermal noise power to ______

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Q. Which method is used to estimate time-difference of arrival and angle of arrival?

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Q. Both TDOA and CDMA continuously compute ______

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Q. Antenna separation effectively controls _________

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Q. Which of the following gives permissible levels of exposure to radiation in terms of whole body average SAR as per US FCC?

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Q. Human body interaction causes distortions in antenna pattern and health risk in human beings.

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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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