Name
Title | ||
|---|---|---|
A single-input multiple-output transceiver architecture to 'Blindly' null unknown interference for block-based single-carrier transmission with an insufficient guard interval |
Abstract | ||
|---|---|---|
This paper proposes a new way to realize a maximum-SINR beamformer for block-based cyclically prefixed single-carrier modulation. Here, SINR stands for `signal to interference plus noise' ratio, at the beamformer output. This spatial beamformer will `blindly' pass the signal-of-interest; and this beamformer will `blindly' null any co-channel interference, any adjacent-channel interference, any out-of-system interference, and/or any spatio-temporally correlated additive noises. This proposed scheme is made possible by zero-padding an insufficient guard interval, which may be shorter than the temporally spreading channel's order. The proposed receiver will first undergo frequency-domain equalization, to `clear' the data of any signal-of-interest's energy in the zero-padded guard interval, in order to facilitate the estimation of the interference and noise. This interference-and-noise estimate will then be eigen-subtracted from the signal-and-interference-and-noise dataset by the aforementioned `blind' beamformer in the spatial dimension. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1049/iet-spr.2013.0369 | IET Signal Processing |
Keywords | Field | DocType |
adjacent channel interference,array signal processing,cochannel interference,equalisers,frequency-domain analysis,interference suppression,modulation,radio transceivers,adjacent-channel interference,blind beamformer,block-based cyclically-prefixed single-carrier modulation,block-based single-carrier transmission,eigen-subtraction,frequency-domain equalisation,insufficient guard interval,interference estimation,maximum-sinr beamformer,noise estimation,out-of-system interference,signal-and-interference-and-noise dataset,signal-of-interest energy,single-input multiple-output transceiver architecture,spatial beamformer,spatial dimension,spatiotemporally-correlated additive noises,temporally-spreading channel order,unknown-interference blind-nulling,zero-padded guard interval,frequency domain analysis | Frequency domain,Telecommunications,Equalization (audio),Control theory,Transceiver architecture,Adjacent-channel interference,Communication channel,Electronic engineering,Modulation,Guard interval,Interference (wave propagation),Mathematics | Journal |
Volume | Issue | ISSN |
8 | 4 | 1751-9675 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yang Song | 1 | 64 | 22.68 |
| Wong, K.T. | 2 | 0 | 0.34 |
| Yung-Fang Chen | 3 | 4 | 3.76 |