Md. Reba, Mohd. Nadzri and Rocadenbosch, Francesc and Sicard, Michael and Munoz, Constantino and Tomas, Sergio (2007) Piece-wise variance method for signal-to-noise ratio estimation in elastic/raman lidar signals. In: IEEE 10th International Geoscience and Remote Sensing Symposium(IGARSS 2007), 2007, Spain.
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Abstract
A straightforward signal-to-noise ratio (SNR) estimator for elastic/Raman lidar channels and related noise-induced errorbars is presented. The estimator is based on piece-wise estimation of the mean signal power and noise variance component under analog detection. The piece-wise estimator results are compared with those obtained from a previously published SNR parametric estimator under high and low SNR scenarios.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Piece-wise variance method, noise ratio estimation, elastic, raman lidar signals |
| Subjects: | G Geography. Anthropology. Recreation > G Geography (General) Q Science > Q Science (General) |
| Divisions: | Geoinformation Science And Engineering |
| ID Code: | 14357 |
| Deposited By: | Liza Porijo |
| Deposited On: | 24 Aug 2011 07:25 |
| Last Modified: | 07 Aug 2017 06:45 |
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