Matches in SemOpenAlex for { <https://semopenalex.org/work/W4247309163> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4247309163 endingPage "1" @default.
- W4247309163 startingPage "1" @default.
- W4247309163 abstract "In order to improve the monitoring efficiency of track traffic speed, a signal processing method based on Doppler effect is purposed to meet the accurate velocity measurement of high speed trains. As a result, the track traffic radar monitoring signal processing method based on the Doppler effect is studied. First of all, the Doppler effect and the Doppler principles are analysed. Then, the research of signal processing algorithm of rail traffic radar system is focused on, and the improvement method of a real sequence fast Fourier transform (FFT) imaginary part arithmetic algorithm is put forward. The process of FFT algorithm is simplified, and finally, through the MATLAB software simulation, the improved FFT algorithm spectrum analysis effect is further verified. The test results showed that the use of improved FFT algorithm ensured the measurement accuracy, and improved the Doppler frequency calculation speed. In addition, it can meet the processing requirements of rail traffic radar velocity measurement system on the rail traffic velocity monitoring signal." @default.
- W4247309163 created "2022-05-12" @default.
- W4247309163 creator A5015996720 @default.
- W4247309163 creator A5047585242 @default.
- W4247309163 creator A5078116735 @default.
- W4247309163 date "2019-01-01" @default.
- W4247309163 modified "2023-10-18" @default.
- W4247309163 title "Velocity monitoring signal processing method of track traffic based on Doppler effect" @default.
- W4247309163 doi "https://doi.org/10.1504/ijict.2019.102046" @default.
- W4247309163 hasPublicationYear "2019" @default.
- W4247309163 type Work @default.
- W4247309163 citedByCount "1" @default.
- W4247309163 countsByYear W42473091632022 @default.
- W4247309163 crossrefType "journal-article" @default.
- W4247309163 hasAuthorship W4247309163A5015996720 @default.
- W4247309163 hasAuthorship W4247309163A5047585242 @default.
- W4247309163 hasAuthorship W4247309163A5078116735 @default.
- W4247309163 hasConcept C104267543 @default.
- W4247309163 hasConcept C111919701 @default.
- W4247309163 hasConcept C11413529 @default.
- W4247309163 hasConcept C121332964 @default.
- W4247309163 hasConcept C1276947 @default.
- W4247309163 hasConcept C142757262 @default.
- W4247309163 hasConcept C199360897 @default.
- W4247309163 hasConcept C2778559676 @default.
- W4247309163 hasConcept C2779843651 @default.
- W4247309163 hasConcept C2780365114 @default.
- W4247309163 hasConcept C41008148 @default.
- W4247309163 hasConcept C554190296 @default.
- W4247309163 hasConcept C75172450 @default.
- W4247309163 hasConcept C76155785 @default.
- W4247309163 hasConcept C79403827 @default.
- W4247309163 hasConceptScore W4247309163C104267543 @default.
- W4247309163 hasConceptScore W4247309163C111919701 @default.
- W4247309163 hasConceptScore W4247309163C11413529 @default.
- W4247309163 hasConceptScore W4247309163C121332964 @default.
- W4247309163 hasConceptScore W4247309163C1276947 @default.
- W4247309163 hasConceptScore W4247309163C142757262 @default.
- W4247309163 hasConceptScore W4247309163C199360897 @default.
- W4247309163 hasConceptScore W4247309163C2778559676 @default.
- W4247309163 hasConceptScore W4247309163C2779843651 @default.
- W4247309163 hasConceptScore W4247309163C2780365114 @default.
- W4247309163 hasConceptScore W4247309163C41008148 @default.
- W4247309163 hasConceptScore W4247309163C554190296 @default.
- W4247309163 hasConceptScore W4247309163C75172450 @default.
- W4247309163 hasConceptScore W4247309163C76155785 @default.
- W4247309163 hasConceptScore W4247309163C79403827 @default.
- W4247309163 hasIssue "1" @default.
- W4247309163 hasLocation W42473091631 @default.
- W4247309163 hasOpenAccess W4247309163 @default.
- W4247309163 hasPrimaryLocation W42473091631 @default.
- W4247309163 hasRelatedWork W1563171584 @default.
- W4247309163 hasRelatedWork W1993115891 @default.
- W4247309163 hasRelatedWork W2010944227 @default.
- W4247309163 hasRelatedWork W2012257353 @default.
- W4247309163 hasRelatedWork W2166742769 @default.
- W4247309163 hasRelatedWork W2357335977 @default.
- W4247309163 hasRelatedWork W2585044548 @default.
- W4247309163 hasRelatedWork W274369200 @default.
- W4247309163 hasRelatedWork W2898767129 @default.
- W4247309163 hasRelatedWork W3088779306 @default.
- W4247309163 hasVolume "15" @default.
- W4247309163 isParatext "false" @default.
- W4247309163 isRetracted "false" @default.
- W4247309163 workType "article" @default.