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Matched Filter
"... The large gaps in performance and complexity between the conventional single-user matched filter (MF) and the optimum multiuser detector motivate the search for other multiuser detectors that exhibit good performance/complexity tradeoffs [2]. This lecture examines various linear multiuser detectors. ..."
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The large gaps in performance and complexity between the conventional single-user matched filter (MF) and the optimum multiuser detector motivate the search for other multiuser detectors that exhibit good performance/complexity tradeoffs [2]. This lecture examines various linear multiuser detectors
ORTHOGONAL MATCHED FILTER DETECTION
"... In this paper we consider the generic problem of detecting a transmitted signal when one of M known signals is transmit-ted. Instead of using a classical matched filter (MF) detector, matched to the transmitted signals, we propose using an orthog-onal matched filter (OMF) detector, which is matched ..."
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In this paper we consider the generic problem of detecting a transmitted signal when one of M known signals is transmit-ted. Instead of using a classical matched filter (MF) detector, matched to the transmitted signals, we propose using an orthog-onal matched filter (OMF) detector, which is matched
Orthogonal Matched Filter Detection
, 2001
"... In this paper we consider the generic problem of detecting a transmitted signal when one of M known signals is transmitted. Instead of using a classical matched filter (MF) detector, matched to the transmitted signals, we propose using an orthogonal matched filter (OMF) detector, which is matched to ..."
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In this paper we consider the generic problem of detecting a transmitted signal when one of M known signals is transmitted. Instead of using a classical matched filter (MF) detector, matched to the transmitted signals, we propose using an orthogonal matched filter (OMF) detector, which is matched
Design of Optical Matched Filters
- in Proc. of Globecom '91
, 1991
"... This paper studies the design and the performance of receivers using optical matched filters and direct detection, when the basic pulse shape consists a rectangular pulse of monochromatic light. The modulation format can be ASK, FSK or DPSK. Such receivers are useful when amplifier noise is the main ..."
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Cited by 1 (0 self)
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This paper studies the design and the performance of receivers using optical matched filters and direct detection, when the basic pulse shape consists a rectangular pulse of monochromatic light. The modulation format can be ASK, FSK or DPSK. Such receivers are useful when amplifier noise
Matched Filter Correlation Receivers
, 2004
"... For ultra-wideband (UWB) communication, Rake receivers using matched filter detection show the best performance but they are complex to realize due to the inherent channel estimation problem and combining problem. Transmitted reference schemes, on the other hand, allow for a less complex receiver st ..."
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For ultra-wideband (UWB) communication, Rake receivers using matched filter detection show the best performance but they are complex to realize due to the inherent channel estimation problem and combining problem. Transmitted reference schemes, on the other hand, allow for a less complex receiver
Double-rotated MATCHED FILTERING
"... Using the concept of steerable filters, it is possible to represent the rotation of a known template – and thus arbitrary orientations of lines or edges – as a linear combination of a fixed number of base filters, thus allowing a computationally efficient detection of 1D structures. In spite of thei ..."
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of their usefulness in many image processing areas, such structures exhibit one important drawback: Due to the aperture problem, it is impossible to localize such features in images exactly. Junctions or corners, on the contrary, allow to find exact point matches in image sequences, but existing steerable filter
USING MATCHED FILTERING
"... Using the concept of steerable filters, it is possible to repre-sent the rotation of a known template – and thus arbitrary orientations of lines or edges – as a linear combination of a fixed number of base filters, thus allowing a computationally efficient detection of 1D structures. In spite of the ..."
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filter ap-proaches are not capable of modeling such templates. In this paper, we show how to extend rotated matched fil-tering using steerable filters such that it can represent multi-oriented image structures. As an example, we examine one special type of double-oriented feature which is especially
The compressive matched filter
- Rice University, Department of Electrical and Computer Engineering
, 2006
"... The recently introduced theory of compressed sensing enables the reconstruction of sparse or compressible signals from a small set of nonadaptive, linear measurements. If properly chosen, the number of measurements can be much smaller than the number of Nyquist rate samples. Interestingly, it has be ..."
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Cited by 5 (1 self)
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demonstrate how to solve a variety of signal detection and estimation problems given the measurements without ever reconstructing the signals themselves. For this purpose we introduce the compressive matched filter. We provide theoretical bounds along with experimental results. 1
Curvelet-domain matched filtering
"... Matching seismic wavefields and images lies at the heart of many pre-/post-processing steps part of seismic imaging— whether one is matching predicted wavefield components, such as multiples, to the actual to-be-separated wavefield components present in the data or whether one is aiming to restore m ..."
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Matching seismic wavefields and images lies at the heart of many pre-/post-processing steps part of seismic imaging— whether one is matching predicted wavefield components, such as multiples, to the actual to-be-separated wavefield components present in the data or whether one is aiming to restore
an improvement of the matched-filter method
, 1998
"... A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are: ..."
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A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are:
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