عنوان

Spectral analysis of signals

شابک

1598290002 (electronic bk.)

کد کشور

IR

شماره

EN-57093

زبان متن نوشتاري يا گفتاري و مانند آن

انگلیسی

کشور محل نشر

IR

عنوان اصلي

Spectral analysis of signals

نام عام مواد

[Book]

ساير اطلاعات عنواني

:the missing data case

نام نخستين پديدآور

/ Yanwei Wang, Jian Li, Petre Stoica

وضعيت ويراست

1st ed.

محل نشرو پخش و غیره

San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA)

نام ناشر، پخش کننده و غيره

: Morgan & Claypool Publishers,

تاریخ نشرو بخش و غیره

, c2005.

نام خاص و کميت اثر

1 electronic text (viii, 99 p. ill. (some col.)) , digital file.

عنوان فروست

(Synthesis lectures on signal processing, 1932-1694 ; [ 1])

متن يادداشت

Part of: Synthesis digital library of engineering and computer science.

متن يادداشت

Title from PDF t.p. (viewed Oct. 19, 2008).

متن يادداشت

Series from website.

متن يادداشت

Electronic

متن يادداشت

Includes bibliographical references (p. 91-96).

متن يادداشت

Spectral estimation is important in many fields including astronomy, meteorology, seismology, communications, economics, speech analysis, medical imaging, radar, sonar, and underwater acoustics. Most existing spectral estimation algorithms are devised for uniformly sampled complete-data sequences. However, the spectral estimation for data sequences with missing samples is also important in many applications ranging from astronomical time series analysis to synthetic aperture radar imaging with angular diversity. For spectral estimation in the missing-data case, the challenge is how to extend the existing spectral estimation techniques to deal with these missing-data samples. Recently, nonparametric adaptive filtering based techniques have been developed successfully for various missing-data problems. Collectively, these algorithms provide a comprehensive toolset for the missing-data problem based exclusively on the nonparametric adaptive filter-bank approaches, which are robust and accurate, and can provide high resolution and low sidelobes. In this lecture, we present these algorithms for both one-dimensional and two-dimensional spectral estimation problems.

متن يادداشت

1. Introduction -- 1.1. Complete-data case -- 1.2. Missing-data case -- 1.3. Summary -- 2. APES for complete data spectral estimation -- 2.1. Introduction -- 2.2. Problem formulation -- 2.3. Forward-only APES estimator -- 2.4. Two-step filtering-based interpretation -- 2.5. Forward-backward averaging -- 2.6. Fast implementation -- 3. Gapped-data APES -- 3.1. Introduction -- 3.2. GAPES -- 3.3. Two-dimensional GAPES -- 3.4. Numerical examples -- 4. Maximum likelihood fitting interpretation of APES -- 4.1. Introduction -- 4.2. ML fitting based spectral estimator -- 4.3. Remarks on the ML fitting criterion -- 5. One-dimensional missing-data APES via expectation maximization -- 5.1. Introduction -- 5.2. EM for missing-data spectral estimation -- 5.3. MAPES-EM1 -- 5.4. MAPES-EM2 -- 5.5. Aspects of interest -- 5.6. MAPES compared with GAPES -- 5.7. Numerical examples -- 6. Two-dimensional MAPES via expectation maximization and cyclic maximization -- 6.1. Introduction -- 6.2. Two-dimensional ML-based APES -- 6.3. Two-dimensional MAPES via EM -- 6.4. Two-dimensional MAPES via CM -- 6.5. MAPES-EM versus MAPES-CM -- 6.6. Numerical examples -- 7. Conclusions and software -- 7.1. Concluding remarks -- 7.2. Online software -- References -- The authors.

عنوان

Synthesis lectures on signal processing (Online), 1932-1694

شماره جلد

1

عنوان گونه گون

Synthesis digital library of engineering and computer science

موضوع مستند نشده

Adaptive signal processing

موضوع مستند نشده

Missing observations (Statistics)

موضوع مستند نشده

Nonparametric statistics

موضوع مستند نشده

Signal processing , Statistical methods

شماره رده

مستند نام اشخاص تاييد نشده

Wang, Yanwei, 1973-

مستند نام اشخاص تاييد نشده

Li, Jian, Ph. D., 1965-

مستند نام اشخاص تاييد نشده

Stoica, Petre

کشور

ایران

نام ميزبان

1598290002.pdf

شماره دسترسي

عادی

اطلاعات مختصر

عادی

تاريخ و ساعت مذاکره و دسترسي

1598290002.pdf

نوع فرمت الکترونيکي

متن

وضعیت فهرست نویسی

old catalog

فرمت انتشار

e

نوع ماده

BL

پیشوند ISBD اعمال شده است

1

سطح دسترسي

a

تكميل شده

Y