A Pre-FFT Equalizer (PFE) has been shown to offer a significant throughput efficiency improvement when applied to an OFDM receiver. In this paper, the required computational complexity to implement such an equalizer
is evaluated assuming the LMS adaptation algorithm. The paper concludes by discussing the potential efficiency and complexity trade-offs that can be achieved when applying
this technology to standards such as Hiperlan E, IEEE P802.Ila and DVB-T.
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Name of Conference: International Conference on Consumer Electronics, 2000 (ICCE 2000)
- OFDM, Pre-FFT Equalizer (PFE)