OFDM is a Multicarrier modulation (MCM) technique, which in used in 4G standards. In OFDM systems, symbols are transmitted in parallel on several narrowband subcarriers, which are overlapping and ...

The Tennessee Titans could see one of their former players sign with an AFC South enemy.

M23 rebels stand with theirs weapons during a ceremony to mark the withdrawal from their positions in the town of Kibumba, in the eastern of Democratic Republic of Congo, on D ...

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