Exam 17: Wireless Transmission Techniques

One prominent advantage of _______ over OFDMA is the lower peak-to-average power ration of the transmit waveform,which benefit the mobile user in terms of battery life and power efficiency.

(Multiple Choice)

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Question 41

The essential idea of the ________ technique is to spread the information signal over a wider bandwidth to make jamming and interception more difficult.

(Short Answer)

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Question 42

The relationship among the subcarriers in the OFDM scheme is referred to as ________ .

(Multiple Choice)

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Question 43

The IFFT operation has the effect of ensuring that the subcarriers do not interfere with each other.

(True/False)

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Question 44

________ is used on the uplink channel to provide multiple access to subscriber stations.

(Multiple Choice)

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Question 45

Showing 41 - 45 of 45

One prominent advantage of _______ over OFDMA is the lower peak-to-average power ration of the transmit waveform,which benefit the mobile user in terms of battery life and power efficiency.

The essential idea of the ________ technique is to spread the information signal over a wider bandwidth to make jamming and interception more difficult.

The relationship among the subcarriers in the OFDM scheme is referred to as ________ .

The IFFT operation has the effect of ensuring that the subcarriers do not interfere with each other.

________ is used on the uplink channel to provide multiple access to subscriber stations.

Data Communications, data Networks,

Protocol Architecture, tcpip, and

Data Transmission

Transmission Media

Signal Encoding Techniques

Error Detection and Correction

Data Link Control Protocols

Multiplexing

Wan Technology and Protocols

Cellular Wireless Networks

Local Area Network Overview

Ethernet

Wireless Lans

The Internet Protocol

Transport Protocols

Advanced Data Communications Topics

Routing

Congestion Control

Internetwork Operation

Internetwork Quality of Service

Multiprotocol Label Switching

Electronic Mail, dns, and Http

Internet Multimedia Support

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