When are the MLSD respectively the matched filter receiver optimal with respect to the BER?
(1995) IEEE International Symposium on Information Theory, 1995 p.331-331- Abstract
- We reconsider the minimum/optimal bit-error
probability receiver (OBER) for intersymbol interference
channels with Gaussian noise and the reception of finite
b1oc:ks of bits. We view the OBER as a function with
two inputs: the received sequence and an expected signalto-
noise ratio; and one output: the estimated block of
bits. Assuming that all sequences are equally probable to
be t.ransmitted we prove two results about the behaviour
of the QBER. We show that the QBER coincides with
the maximum likelihood sequence detector when designed
for high signal-to-noise ratios and that it collapses to a
matched filter followed by a hard-limiting... (More) - We reconsider the minimum/optimal bit-error
probability receiver (OBER) for intersymbol interference
channels with Gaussian noise and the reception of finite
b1oc:ks of bits. We view the OBER as a function with
two inputs: the received sequence and an expected signalto-
noise ratio; and one output: the estimated block of
bits. Assuming that all sequences are equally probable to
be t.ransmitted we prove two results about the behaviour
of the QBER. We show that the QBER coincides with
the maximum likelihood sequence detector when designed
for high signal-to-noise ratios and that it collapses to a
matched filter followed by a hard-limiting device for low
expected signal-to-noise ratios. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1056159
- author
- Ödling, Per LU ; Eriksson, Håkan B. ; Koski, Timo and Börjesson, Per Ola LU
- organization
- publishing date
- 1995
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- [Host publication title missing]
- pages
- 1 pages
- conference name
- IEEE International Symposium on Information Theory, 1995
- conference location
- Whistler, Canada
- conference dates
- 1995-09-17 - 1995-09-22
- external identifiers
-
- scopus:0029206773
- DOI
- 10.1109/ISIT.1995.550318
- language
- English
- LU publication?
- yes
- id
- 7bc5d210-672f-44d0-aba4-19b8459636f5 (old id 1056159)
- date added to LUP
- 2016-04-04 14:02:57
- date last changed
- 2021-01-03 05:54:48
@inproceedings{7bc5d210-672f-44d0-aba4-19b8459636f5,
abstract = {{We reconsider the minimum/optimal bit-error<br/><br>
probability receiver (OBER) for intersymbol interference<br/><br>
channels with Gaussian noise and the reception of finite<br/><br>
b1oc:ks of bits. We view the OBER as a function with<br/><br>
two inputs: the received sequence and an expected signalto-<br/><br>
noise ratio; and one output: the estimated block of<br/><br>
bits. Assuming that all sequences are equally probable to<br/><br>
be t.ransmitted we prove two results about the behaviour<br/><br>
of the QBER. We show that the QBER coincides with<br/><br>
the maximum likelihood sequence detector when designed<br/><br>
for high signal-to-noise ratios and that it collapses to a<br/><br>
matched filter followed by a hard-limiting device for low<br/><br>
expected signal-to-noise ratios.}},
author = {{Ödling, Per and Eriksson, Håkan B. and Koski, Timo and Börjesson, Per Ola}},
booktitle = {{[Host publication title missing]}},
language = {{eng}},
pages = {{331--331}},
title = {{When are the MLSD respectively the matched filter receiver optimal with respect to the BER?}},
url = {{http://dx.doi.org/10.1109/ISIT.1995.550318}},
doi = {{10.1109/ISIT.1995.550318}},
year = {{1995}},
}