Derivation of an Analytical Model for Estimation of Measurement Error Induced by an Arbitrary Disturbance on a Coherent Delay Lock Loop

Jose-Maria Lopez-Almansa and Pedro A. Pablos

Abstract:	This paper proposes au analytical model 10 estimate the measurement error in a coherent early-late DLL when the input code is corrupted by a disturbance with arbitrary spectrum features. The approirch is to analyse (by Fourier teclmiques) the interactions between the disturbimce and (he local early and late codes in order to find out how the measurement is affected. After the theoretical derivation, the model is validated by comparison with experimental results adding RF Interference on a real receiver. obtained by
Published in:	Proceedings of the 54th Annual Meeting of The Institute of Navigation (1998) June 1 - 3, 1998 The Adams Mark Hotel Denver, CO
Pages:	233 - 242
Cite this article:	Updated citation: Published in NAVIGATION: Journal of the Institute of Navigation
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