Personal Information
- Master Tutor
- (Associate Professor)
Date of Employment:
1999-07-01Education Level:
With Certificate of Graduation for Doctorate StudyGender:
FemaleDegree:
DoctorProfessional Title:
Associate ProfessorStatus:
EmployedAlma Mater:
西安交通大学Discipline:
Information and Communication Engineering
Frequency estimation performance of several MDCT domain algorithms
- Date:2025-04-30
- Title of Paper:Frequency estimation performance of several MDCT domain algorithms
- Journal:6th International Conference on Internet Multimedia Computing and Service
- Summary:The frequency estimation performance of several modified discrete cosine transform (MDCT) domain algorithms is investigated for single real sinusoidal signal in white Gaussian noise. Two discrete Fourier transform (DFT) domain algorithms are included to make comparison. It is demonstrated that most of the MDCT domain algorithms performs alike when the signal-to noise ratio (SNR) is low. Only at sufficiently high SNR, these algorithms show their own characteristics. But compared to the DFT algorithms and the Cramer-Rao bound (CRB), there should be opportunity to develop a better estimator in the MDCT domain.
- Co-author:Y. Dun，G. Liu
- Volume:ICIMCS 2014
- Page Number:399-402
- Translation or Not:No
- Date of Publication:2014-07-10
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