WiFi capacity doubled at less than half the size

WiFi capacity doubled at less than half the size New York NY (SPX) Apr 22, 2016 - Last year, Columbia Engineering researchers were the first to invent a technology - full-duplex radio integrated circuits (ICs) - that can be implemented in nanoscale CMOS to enable simultaneous transmission and reception at the same frequency in a wireless radio. That system required two antennas, one for the transmitter and one for the receiver. And now the team, led by Electrical Engine ... more

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