Matches in SemOpenAlex for { <https://semopenalex.org/work/W2775008403> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2775008403 abstract "In this paper, a GPS interference frequency tracking and mitigation method using an adaptive linear Kalman notch filter (LKNF) is proposed to track and mitigate GPS interference signal. This LKNF has faster convergence rate than the conventional notch filtering method, and it has smaller signal loss than the conventional notch filter. Furthermore, the LKNF is more robust because it uses estimates as well as measurements. However, in order to use this method, we need to know interference frequency to estimate. Thus, time-frequency analysis method based on signal energy distribution is used. After applying this algorithm, we also implemented a multiple LKNF which is a Kalman filter with augmented states to estimate and remove multiple interference signals. In addition, in order to adjust the notch depth according to the power of the jamming signal, an adaptation logic is designed. The adaptive logic for adjusting the notch depth using signal/noise contents is based on the Q-adaptation method of adaptive Kalman filtering for indirectly adjusting a Kalman gain, which is guaranteed to be nonnegative. In order to analyze the performance of the proposed method, three Matlab-based simulations were performed. The frequency tracking and mitigation performance is compared with a conventional lattice IIR notch filter and LKNF without adaptive logic. Simulation results show that the proposed tracking and mitigation algorithm can efficiently track and eliminate interference well compared with the conventional methods." @default.
- W2775008403 created "2017-12-22" @default.
- W2775008403 creator A5012069848 @default.
- W2775008403 creator A5054791152 @default.
- W2775008403 creator A5091744725 @default.
- W2775008403 date "2017-11-03" @default.
- W2775008403 modified "2023-09-23" @default.
- W2775008403 title "Frequency Tracking and Mitigation Method of Multiple GNSS Interferences Using an Adaptive Linear Kalman Notch Filter" @default.
- W2775008403 doi "https://doi.org/10.33012/2017.15332" @default.
- W2775008403 hasPublicationYear "2017" @default.
- W2775008403 type Work @default.
- W2775008403 sameAs 2775008403 @default.
- W2775008403 citedByCount "1" @default.
- W2775008403 countsByYear W27750084032019 @default.
- W2775008403 crossrefType "proceedings-article" @default.
- W2775008403 hasAuthorship W2775008403A5012069848 @default.
- W2775008403 hasAuthorship W2775008403A5054791152 @default.
- W2775008403 hasAuthorship W2775008403A5091744725 @default.
- W2775008403 hasConcept C102248274 @default.
- W2775008403 hasConcept C106131492 @default.
- W2775008403 hasConcept C112806600 @default.
- W2775008403 hasConcept C11413529 @default.
- W2775008403 hasConcept C127162648 @default.
- W2775008403 hasConcept C127413603 @default.
- W2775008403 hasConcept C154945302 @default.
- W2775008403 hasConcept C157286648 @default.
- W2775008403 hasConcept C24326235 @default.
- W2775008403 hasConcept C2775924081 @default.
- W2775008403 hasConcept C31972630 @default.
- W2775008403 hasConcept C32022120 @default.
- W2775008403 hasConcept C41008148 @default.
- W2775008403 hasConcept C44682112 @default.
- W2775008403 hasConcept C47446073 @default.
- W2775008403 hasConcept C76155785 @default.
- W2775008403 hasConceptScore W2775008403C102248274 @default.
- W2775008403 hasConceptScore W2775008403C106131492 @default.
- W2775008403 hasConceptScore W2775008403C112806600 @default.
- W2775008403 hasConceptScore W2775008403C11413529 @default.
- W2775008403 hasConceptScore W2775008403C127162648 @default.
- W2775008403 hasConceptScore W2775008403C127413603 @default.
- W2775008403 hasConceptScore W2775008403C154945302 @default.
- W2775008403 hasConceptScore W2775008403C157286648 @default.
- W2775008403 hasConceptScore W2775008403C24326235 @default.
- W2775008403 hasConceptScore W2775008403C2775924081 @default.
- W2775008403 hasConceptScore W2775008403C31972630 @default.
- W2775008403 hasConceptScore W2775008403C32022120 @default.
- W2775008403 hasConceptScore W2775008403C41008148 @default.
- W2775008403 hasConceptScore W2775008403C44682112 @default.
- W2775008403 hasConceptScore W2775008403C47446073 @default.
- W2775008403 hasConceptScore W2775008403C76155785 @default.
- W2775008403 hasLocation W27750084031 @default.
- W2775008403 hasOpenAccess W2775008403 @default.
- W2775008403 hasPrimaryLocation W27750084031 @default.
- W2775008403 hasRelatedWork W1976613293 @default.
- W2775008403 hasRelatedWork W2067759954 @default.
- W2775008403 hasRelatedWork W2097266998 @default.
- W2775008403 hasRelatedWork W2104198756 @default.
- W2775008403 hasRelatedWork W2138783835 @default.
- W2775008403 hasRelatedWork W2229602499 @default.
- W2775008403 hasRelatedWork W2285815087 @default.
- W2775008403 hasRelatedWork W2342464727 @default.
- W2775008403 hasRelatedWork W2361030613 @default.
- W2775008403 hasRelatedWork W2366864373 @default.
- W2775008403 hasRelatedWork W2368557619 @default.
- W2775008403 hasRelatedWork W2368782659 @default.
- W2775008403 hasRelatedWork W2371624246 @default.
- W2775008403 hasRelatedWork W2393810830 @default.
- W2775008403 hasRelatedWork W2467690382 @default.
- W2775008403 hasRelatedWork W2598361298 @default.
- W2775008403 hasRelatedWork W2730861092 @default.
- W2775008403 hasRelatedWork W2770088347 @default.
- W2775008403 hasRelatedWork W2889592714 @default.
- W2775008403 hasRelatedWork W3000775076 @default.
- W2775008403 isParatext "false" @default.
- W2775008403 isRetracted "false" @default.
- W2775008403 magId "2775008403" @default.
- W2775008403 workType "article" @default.