Q. The principle behind Sigma-Delta ADC is oversampling.

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Q. Which of the following is not a part of traditional RF subsystems?

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Q. Limited dynamic range in digital RF system can be improved by _____

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Q. ____ and ____ are the parameters that define software defined radio applications.

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Q. Which of the following influences the spurious free dynamic range?

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Q. The point of intersection of the fundamental signal with the power of third-order intermodulation product is called as _____

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Q. Signal to noise ratio is the preferred metric when ____

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Q. Which of the following is the preferred metric when the desired signal bandwidth is less than Nyquist bandwidth?

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Q. The ratio of ______ the notch filter to the ____ the notch filter gives the Noise Power Ratio.

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Q. If Wₐ is the receiver bandwidth and NF is the noise figure, the noise power of a noise limited receiver is given by the expression ____

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Q. Which of the following applications takes only SFDR as its performance metric?

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Q. Which of the following metrics is considered for spread spectrum method?

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Q. Which of the following conditions does not affect SNR?

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Q. The sampling rate of promising SDR technology ranges between _____

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Q. The NPR for an SDR can be determined by matching the radio noise floor to the ADC input noise level.

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Q. The point at which the output noise power of the fundamental signal shifts away from the ideal output power by 1-dB is called 1-dB expansion point.

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Q. ____ is obtained by the product of number of parallel hardware elements and clock speed.

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Q. A combination of a band and mode is called ______

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Q. Which of the following is not a hardware module?

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Q. ____ is a technique where multiple instructions are overlapped during execution.

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