Slowing the time-fluctuating MIMO channel by beam forming.

Slowing the time-fluctuating MIMO channel by beam forming.

It has been reported that the number of transmitters that can be used beneficially in a multiple-input multiple-output (MIMO) system is limited by the coherence time of the channel due to difficulties with channel estimation at the receiver. Furthermore, rapid channel fluctuations degrade the perfor...

Full beskrivning

Bibliografiska uppgifter
I publikationen:IEEE Transactions on wireless communications 3, 5 (2004).
Huvudupphovsman: Chizhik, D.
Materialtyp: Artikel
Språk:English
Ämnen:
Doppler compensation.
Beam forming.
Channel coherence time.
Channel estimation.
Channel transfer matrix.
Feedback scheme.
Mobile receiver antennas.
Multiple input multiple output system.
Receiver.
Time-fluctuating MIMO channel.
Transmit antennas.
Transmitters.