Joint MIMO channel- and frequency-selective I/Q-imbalance estimation using a multi-functional preamble for OFDM systems.
Jian LuoAndreas KortkeWilhelm KeusgenPublished in: ISSSE (2012)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- estimation algorithm
- frequency selective
- channel estimation
- carrier frequency offset
- fading channels
- multiple input multiple output
- wireless communication
- space time block
- computationally efficient
- multipath
- bit error rate
- communication systems
- mimo systems
- additive white gaussian noise
- channel coding
- computer simulation