Sammanfattning
A critical component in detection under intersymbol interference (ISI)
and in turbo equalization is the BCJR algorithm. We study two approaches
to reducing its computation. First, the state space is reduced by
optimizing the receiver's phase-maximizing all pass filter. Then the state
space used by the BCJR calculation is reduced by breaking the state
into an offset and a main state. These procedures are
demonstrated by ISI detection and turbo equalization over strongly
bandlimited channels.
and in turbo equalization is the BCJR algorithm. We study two approaches
to reducing its computation. First, the state space is reduced by
optimizing the receiver's phase-maximizing all pass filter. Then the state
space used by the BCJR calculation is reduced by breaking the state
into an offset and a main state. These procedures are
demonstrated by ISI detection and turbo equalization over strongly
bandlimited channels.
| Originalspråk | engelska |
|---|---|
| Titel på värdpublikation | Proceedings, International Symp. on Information Theory |
| Förlag | IEEE - Institute of Electrical and Electronics Engineers Inc. |
| Sidor | 889-893 |
| Antal sidor | 5 |
| ISBN (tryckt) | 978-1-4244-4313-0 |
| Status | Published - 2009 |
| Evenemang | IEEE International Symposium on Information Theory (ISIT), 2009 - Seoul, Korea, Seoul, Nordkorea, Demokratiska folkrepubliken Korea Varaktighet: 2009 juni 28 → 2009 juli 3 |
Konferens
| Konferens | IEEE International Symposium on Information Theory (ISIT), 2009 |
|---|---|
| Land/Territorium | Nordkorea, Demokratiska folkrepubliken Korea |
| Ort | Seoul |
| Period | 2009/06/28 → 2009/07/03 |
Ämnesklassifikation (UKÄ)
- Elektroteknik och elektronik