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Each base station is connected to a ________,which serves multiple base stations.
Q2: The efforts to compensate for the errors
Q10: One unwanted effect of multipath propagation is
Q11: An entity may transmit data to another
Q18: In FDM,because multiple carriers are to be
Q25: When the system upon which a transport
Q32: Modulation does not permit frequency division multiplexing.
Q35: The less the network service provides,the more
Q38: In _ signaling an analog or digital
Q39: A popular analog signaling technique that is
Q44: _ was developed to provide the same