Noncoherent STC

Non-coherent space time codes are a way of transmitting data in wireless communications. In this multiple antenna scheme, it is assumed that the receiver only has knowledge of the statistics of channel. Non-coherent space-time transmission schemes were proposed by Tom Marzetta and Bertrand Hochwald in 1999, but these schemes are complex in terms of implementation.[1][2]

References

Marzetta, T.L. & Hochwald, B.M. (January 1999). "Capacity of a mobile multiple-antenna communication link in Rayleigh flat fading". IEEE Transactions on Information Theory. 45 (1): 139–157. CiteSeerX 10.1.1.134.4611. doi:10.1109/18.746779.
Hochwald, B.M. & Marzetta, T.L. (March 2000). "Unitary space-time modulation for multiple-antenna communications in Rayleigh flat fading". IEEE Transactions on Information Theory. 46 (2): 543–564. CiteSeerX 10.1.1.38.6488. doi:10.1109/18.825818.

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[1] Marzetta, T.L. & Hochwald, B.M. (January 1999). "Capacity of a mobile multiple-antenna communication link in Rayleigh flat fading". IEEE Transactions on Information Theory. 45 (1): 139–157. CiteSeerX 10.1.1.134.4611. doi:10.1109/18.746779.

[2] Hochwald, B.M. & Marzetta, T.L. (March 2000). "Unitary space-time modulation for multiple-antenna communications in Rayleigh flat fading". IEEE Transactions on Information Theory. 46 (2): 543–564. CiteSeerX 10.1.1.38.6488. doi:10.1109/18.825818.