Manuel Duarte Ortigueira

	2012
25		Carlos Matos, Manuel Duarte Ortigueira: A New Approach to Rational Discrete-Time Approximations to Continuous-Time Fractional-Order Systems. DoCEIS 2012: 251-258
24		João Caldas da Costa, Manuel Duarte Ortigueira, Arnaldo Batista: Short Time Fourier Transform and Automatic Visual Scoring for the Detection of Sleep Spindles. DoCEIS 2012: 267-272
	2011
23		Manuel Duarte Ortigueira: Fractional Calculus for Scientists and Engineers Springer 2011: 1-152
22		João Caldas da Costa, Manuel Duarte Ortigueira, Arnaldo Batista: ARMA Modelling of Sleep Spindles. DoCEIS 2011: 341-348
21		Manuel Duarte Ortigueira, J. A. Tenreiro Machado, Juan J. Trujillo, Blas M. Vinagre: Fractional signals and systems. Signal Processing 91(3): 349 (2011)
20		Richard L. Magin, Manuel Duarte Ortigueira, Igor Podlubny, Juan J. Trujillo: On the fractional signals and systems. Signal Processing 91(3): 350-371 (2011)
	2010
19		Carlos Matos, Manuel Duarte Ortigueira: Fractional Filters: An Optimization Approach. DoCEIS 2010: 361-366
18		Bruno Nascimento, Arnaldo Batista, Luis Brandão Alves, Manuel Duarte Ortigueira, Raul Rato: MicroECG: An Integrated Platform for the Cardiac Arrythmia Detection and Characterization. DoCEIS 2010: 367-373
17		Eduardo Cardoso, Arnaldo Batista, Rui Rodrigues, Manuel Duarte Ortigueira, Cristina Bárbara, Cristina Martinho, Raul Rato: A Contribution for the Automatic Sleep Classification Based on the Itakura-Saito Spectral Distance. DoCEIS 2010: 374-381
16		Rui Gomes, Arnaldo Batista, Manuel Duarte Ortigueira, Raul Rato, Marco Baldeiras: Railscan: A Tool for the Detection and Quantification of Rail Corrugation. DoCEIS 2010: 401-408
15		Manuel Duarte Ortigueira, Fernando J. Coito: System initial conditions vs derivative initial conditions. Computers & Mathematics with Applications 59(5): 1782-1789 (2010)
14		Manuel Duarte Ortigueira: On the Fractional Linear Scale Invariant Systems. IEEE Transactions on Signal Processing 58(12): 6406-6410 (2010)
	2009
13		Manuel Duarte Ortigueira: On the Linear Scale Fractional Systems - An Application of the Fractional Quantum Derivative. ICINCO-SPSMC 2009: 196-202
	2007
12		Cesaltina N. E. Ricardo, Manuel Duarte Ortigueira, José António B. Gerald: Wireless Systems New quasi-orthogonal BCH-derived sequences for CDMA applications. European Transactions on Telecommunications 18(7): 803-810 (2007)
	2006
11		Manuel Duarte Ortigueira: Riesz potential operators and inverses via fractional centred derivatives. Int. J. Math. Mathematical Sciences 2006: (2006)
10		Manuel Duarte Ortigueira, José António Tenreiro Machado: Fractional calculus applications in signals and systems. Signal Processing 86(10): 2503-2504 (2006)
9		Manuel Duarte Ortigueira: A coherent approach to non-integer order derivatives. Signal Processing 86(10): 2505-2515 (2006)
8		Manuel Duarte Ortigueira, António Serralheiro: A new least-squares approach to differintegration modeling. Signal Processing 86(10): 2582-2591 (2006)
	2005
7		J. A. L. Inácio, José António B. Gerald, Manuel Duarte Ortigueira: New PN Even Balanced Sequences for Spread-Spectrum Systems. EURASIP J. Wireless Comm. and Networking 2005(4): 447-458 (2005)
	2003
6		Guiomar Evans, João Goes, Adolfo Steiger-Garção, Manuel Duarte Ortigueira, Nuno F. Paulino, Jilseph Lopes Silva: Low-voltage low-power CMOS analogue circuits for Gaussian and uniform noise generation. ISCAS (1) 2003: 145-148
5		M. Unterweissacher, João Goes, Nuno F. Paulino, Guiomar Evans, Manuel Duarte Ortigueira: Efficient digital self-calibration of video-rate pipeline ADCs using white Gaussian noise. ISCAS (1) 2003: 877-880
4		Manuel Duarte Ortigueira, José António Tenreiro Machado: Fractional signal processing and applications. Signal Processing 83(11): 2285-2286 (2003)
3		Manuel Duarte Ortigueira: On the initial conditions in continuous-time fractional linear systems. Signal Processing 83(11): 2301-2309 (2003)
2		Manuel Duarte Ortigueira: A new symmetric fractional B-spline. Signal Processing 83(11): 2311-2318 (2003)
	2001
1		Manuel Duarte Ortigueira: The comb signal and its Fourier transform. Signal Processing 81(3): 581-592 (2001)

Coauthor Index

1	Luis Brandão Alves	[18]
2	Marco Baldeiras	[16]
3	Cristina Bárbara	[17]
4	Arnaldo Batista	[16] [17] [18] [22] [24]
5	Eduardo Cardoso	[17]
6	Fernando J. Coito	[15]
7	João Caldas da Costa	[22] [24]
8	Guiomar Evans	[5] [6]
9	José António B. Gerald	[7] [12]
10	João Goes	[5] [6]
11	Rui Gomes	[16]
12	J. A. L. Inácio	[7]
13	J. A. Tenreiro Machado	[21]
14	José António Tenreiro Machado	[4] [10]
15	Richard L. Magin	[20]
16	Cristina Martinho	[17]
17	Carlos Matos	[19] [25]
18	Bruno Nascimento	[18]
19	Nuno F. Paulino	[5] [6]
20	Igor Podlubny	[20]
21	Raul Rato	[16] [17] [18]
22	Cesaltina N. E. Ricardo	[12]
23	Rui Rodrigues	[17]
24	António Serralheiro	[8]
25	Jilseph Lopes Silva	[6]
26	Adolfo Steiger-Garção	[6]
27	Juan J. Trujillo	[20] [21]
28	M. Unterweissacher	[5]
29	Blas M. Vinagre (Blas M. Vinagre Jara)	[21]

Colors in the list of coauthors

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