Q. In OFDMA, what is the relationship between the subcarrier spacing f and symbol time t?

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Q. OFDM is a technique for 3G mobile communication.

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Q. OFDM uses complex equalizers.

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Q. When we divide band of Orthogonal Frequency Division Multiplexing (OFDM) into sub bands, it diminishes effects of __________

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Q. Common data rates of IEEE 802.11 OFDM are ____________

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Q. MIMO stands for _______

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Q. In MIMO, which factor has the greatest influence on data rates?

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Q. MIMO was initially developed in the year __________

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Q. MIMO is a smart antenna technology.

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Q. MIMO technology makes advantage of a natural radio wave phenomenon called _________

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Q. Which of the following technology does not use MIMO?

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Q. MIMO means both transmitter and receiver have multiple antennas.

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Q. _______ is a technique of transmit diversity used in UMTSS third-generation cellular systems.

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Q. _______ is a transmission method used in MIMO wireless communications to transmit encoded data signals independently.

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Q. _______ is an additional open-loop MIMO technique considered by the WiMAX vendors.

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Q. What does LTE stands for?

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Q. Though LTE is treated as a 4G (Fourth Generation) network, it is actually a ___ generation technology as it does not meet expectations.

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Q. What is the Access technique used by an LTE or LTE-A network?

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Q. What does OFDMA stands for?

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Q. What is the carrier Bandwidth in a typical 3G WCDMA based network?

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