Time Division Duplexing [TDD]

http://modmedhc.com/wp-json/oembed/1.0/embed?url=http://modmedhc.com/medical-coder-2 Time Division Duplexing (TDD) uses the same frequency band for downlink and uplink transmissions but divides them into different timeslots. Instead of using a guard band to divide downlink and uplink transmissions by frequency, TDD systems use a guard interval to divide transmissions by time. TDD systems emulate simultaneous communications by using brief timeslots that are not perceived by users.


buy provigil amazon A TDD system is analogous to a one-lane road with traffic controllers at each end.

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