Adaptive methods in discrete stroboscopy
- 28 Downloads
Three methods of extending the amplitude (dynamic) range of the transformed signals in discrete stroboscopy are proposed. The methods are developed on the basis of classic discrete stroboscopic signal transformation methods, namely statistical and up-and-down methods. The proposed methods are called adaptive ones, because they use additional information on the transformed signal’s behavior obtained at the determined signal measurement phase or information obtained at the preceding measurement phase. The efficiency of the proposed methods is illustrated by statistical simulation using the ultra-wideband radar signal model, i.e., harmonic monooscillations.
Keywordsstroboscopic transformation adaptive methods ultra-wideband radar
Unable to display preview. Download preview PDF.
- 1.Taylor, J.D., Ultra-Wideband Radar Technology, CRC, 2001.Google Scholar
- 2.Krumin’sh, K., Karklin’sh, V., and Plotsin’sh, V., The Statistical Method of Weak Signal Detection and Transformation, Avtomat. Vych. Tekh., 2006, no. 4, pp. 23–32.Google Scholar
- 3.Krumin’sh, K., Noisy Signal Tracking in the Sampling Converter by the Up-and-Down Method, 1995 Workshop on Sampling Theory & Applications, Jurmala, 1995, pp. 215–218.Google Scholar
- 4.Krumin’sh, K., Lorents, A., and Plotsin’sh, V., A2 Paradox in Statistical Processing of Weak Signals, Avtomat. Vych. Tekh., 2007, no. 1, pp. 3–14.Google Scholar