Journal Publications

(38) B. A. Sadek, E. H. Badreddine, T. E. Houssaine, K. A. Barbosa and A. J. Rojas, “Consensus Congestion Control for Ad Hoc Networks: Time-Delay and Saturation,”  IEEE Transactions on Network Science and Engineering (ISSN:2327-4697), Vol.14, pp. 1-13, January 2023, doi: 10.1109/TNSE.2023.3235303.

(37) M.A. Ahmed, S.A. Chavez, A.M. Eltamaly, H.O. Garces, A.J. Rojas, Y.-C. Kim, “Toward an Intelligent Campus: IoT Platform for Remote Monitoring and Control of Smart Buildings“, Sensors (ISSN:1424-8220), Vol. 22, pp. 9045, November 2022. DOI: 10.3390/s22239045

(36) R.B. Fuentes, J.M. Palma, H. Guillardi Júnior, M.J. Lacerda, L. de P. Carvalho,  A.J. Rojas, R.C.L.F. de Oliveira, “Gain-Scheduled Control Design Applied to Classical dc-dc Converters in Photovoltaic Systems and Constant Power Loads“, Mathematics (ISSN:2227-7390), Vol. 10, pp.1-20, September 2022. DOI: 10.3390/math10193467

(35) A.J. Rojas and H.O. Garcés,Signal-to-Noise Ratio Based Fault Detection and IdentificationFrontiers in Control Engineering (ISSN: 2673-6268), Open Access,  pp. 1–10, March 2022.  DOI: 10.3389/fcteg.2022.806558

(34) O. Briones, R. Alarcón, A.J. Rojas, D. Sbarbaro, “Tuning Generalized Predictive PI controllers for process control applications“, ISA Transactions (ISSN:0019-0578), Vol. 119, pp.184-195, January 2022. DOI: 10.1016/j.isatra.2021.02.040

(33) A.J. Rojas, “Modified Algebraic Riccati Equation Closed-Form Stabilizing Solution“, IEEE Access (ISSN:2169-3536), Vol. 9,  pp.140667–140675, October 2021. DOI: 10.1109/ACCESS.2021.3119592

(32)  A.J. Rojas,“Fading Channel Signal-to-Noise Ratio Limitation for Closed-Loop StabilizabilityIEEE Transactions on Automatic Control (ISSN:0018-9286), Vol. 66, No.2, pp.753–759, February 2021. DOI: 10.1109/TAC.2020.2981369

(31)  N.Cisneros, A.J. Rojas, H. Ramírez,“Port-Hamiltonian modeling and control of a micro-channel experimental plantIEEE Access (ISSN:2169-3536), Vol. 8,  pp.176935–176946, September 2020. DOI: 10.1109/ACCESS.2020.3026653

(30)  A.J. Rojas,“Signal-to-Noise Ratio Constrained Feedback Control: Robust Stability AnalysisISA Transactions (ISSN:0019-0578), Vol. 95,  pp.235–242, December 2019.          DOI: 10.1016/j.isatra.2019.05.010

(29)  A.J. Rojas and H.O. Garcés,“Signal-to-noise ratio constrained feedback control: discrete-time robust stability analysisIET Control Theory & Applications (ISSN: 1751-8644), Vol. 13, No.3,  pp.444–450, February 2019 .  DOI: 10.1049/iet-cta.2018.5007

(28) H.O. Garcés, A.J. Rojas and L. Arias,“Optical Variables for Optimization of Industrial Combustion Processes: Fundamentals, Key Aspects and Applications, IEEE Latin America Transactions  (ISSN: 1548-0992), Vol. 17, No.2,  pp.245–252, February  2019. DOI: 10.1109/TLA.2019.8863170

(27) A.J. Rojas,D.U. Campos-Delgado, J.M. Luna-Rivera, and C.A. Gutiérrez, “Robust  Design of a Linear Quadratic Power Control Algorithm in Multiple-Access NetworksInternational Journal of Control (ISSN: 0020-7179). Vol. 92 , No. 12, pp.2842-2853, 2019. DOI:10.1080/00207179.2018.1461243

(26) M. Derpich and A.J. Rojas,On Avoiding the Effect of Non-Minimum Phase Zeros over the Signal-to-Noise Ratio Limitation, IEEE Control Systems Letters  (ISSN: 2475-1456), Vol. 2, No.4,  pp.827–832, October 2018. DOI: 10.1109/LCSYS.2018.2849615

(25) H.O. Garcés, A.J. Rojas, and L.E.Arias,“Control of Total Radiation in an Industrial Furnace by Optical Sensing of Flame EmissionsIEEE Latin America Transactions  (ISSN: 1548-0992), Vol. 16, No.9,  pp.2409–2417, September  2018.                                                          DOI: 10.1109/TLA.2018.8789562

(24) J. Pino, H.O. Garcés, J. Cuevas,  L. E. Arias, A.J. Rojas and A. Fuentes, Soot propensity by image magnification and artificial intelligence, Fuel (ISSN: 0016-2361), Vol.225, pp.256–265 , August 2018. DOI: 10.1016/j.fuel.2018.03.141

(23) H.O. Garcés, L. E. Arias, A.J. Rojas, J. Cuevas and A. Fuentes, “Combustion Diagnostics by Calibrated Radiation Sensing and Spectral Estimation, IEEE Sensors Journal (ISSN: 1530-437X), Vol.17, No.18, pp.5871–5879 , September 2017. DOI: 10.1109/JSEN.2017.2732440

(22) D.U. Campos-Delgado, J.M. Luna-Rivera, A.J. Rojas , and C.A. Gutiérrez, Power Allocation in Mobile Cellular Communication under Multiplicative Noise and Interference Uncertainty IEEE Transactions on Control of Network Systems (ISSN: 2325-5870). Vol. 4, No.3, pp.451–461 , September 2017. DOI: 10.1109/TCNS.2015.2512323

(21) A. Pizarro, B. Ettmer, S. Manfreda, A. Rojas, O. Link, “Dimensionless Effective Flow for Estimation of Pier Scour Caused by Flood Waves“, Journal of Hydraulic Engineering,  (ISSN (print): 0733-9429 | ISSN (online): 1943-7900). Vol. 143, No.7, pp.1-7, July 2017. DOI:10.1061/(ASCE)HY.1943-7900.0001295

(20) O. Link, C. Castillo, A. Pizarro, A. Rojas, B. Ettmer, C. Escauriaza and S. Manfreda, “A model of bridge pier scour during flood waves“, Journal of Hydraulic Research (Print ISSN: 0022-1686 Online ISSN: 1814-2079). Vol. 55, No.3, pp.310-323, March 2017. DOI: 10.1080/00221686.2016.1252802

(19) H.O. Garcés, L. Arias, A.J. Rojas, C. Carrasco, A. Fuentes, and O. Farías, “Radiation measurement based on spectral emissions in industrial flames, Measurement (ISSN: 0263-2241), Vol.87, pp.62–73 , June 2016. DOI: 10.1016/j.measurement.2016.02.066

(18) A.J. Rojas, “Step Reference Tracking in Signal-to-Noise Ratio Constrained Feedback Control”, International Journal of Control, Automation, and Systems (ISSN: 1598-6446), Vol.13, No.5, pp.1131–1139 , October 2015. DOI : 10.1007/S12555-013-9283-9

(17) D.U. Campos-Delgado, A.J. Rojas, J.M. Luna-Rivera, and C.A. Gutiérrez, “Event-triggered feedback for power allocation in wireless networks”IET Control Theory & Applications (ISSN: 1751-8644). Vol.9, No.14, pp.2066–2074, September 2015.                     DOI: 10.1049/iet-cta.2014.1266

(16) A.J. Rojas and F. Lotero, “Signal-to-Noise Ratio Limited Output Feedback Control Subject to Channel Input Quantization”, IEEE Transactions on Automatic Control (ISSN: 0018-9286), Vol.60, No.2, pp.475–479 , February 2015. DOI: 10.1109/TAC.2014.2327452

(15) A.J. Rojas, “Novel Insights on the Stabilizing Solution to the Continuous Time Algebraic Riccati Equation”, International Journal of Control (ISSN: 0020-7179), Vol.87, No.11, pp.2412–2419 , November 2014. DOI: 10.1080/00207179.2014.924630

(14) F.I. Donoso, R.L. Figueroa, E.A. Lecannelier, E.J. Pino and A.J. Rojas, “Atrial activity selection for atrial fibrillation ECG recordings”, Computers in Biology and Medicine (ISSN: 0010-4825), Vol. 43, No. 10, pp. 1628–1636, October 2013.  DOI:10.1016/j.compbiomed.2013.08.002

(13) A.J. Rojas, “Explicit solution for a class of discrete-time algebraic Riccati equations”, Asian Journal of Control (ISSN: 1934-6093), Vol. 15, No. 1, pp. 132–141, January 2013.     DOI: 10.1002/asjc.511

(12) A.J. Rojas, “Stabilizability of nonminimum phase unstable plants with arbitrary multiplicity over AWGN channels”, Revista Controle & Automaçao (ISSN: 1807-0345), Vol. 23, No. 4, pp. 404–414 , July/August 2012. DOI: 10.1590/S0103-17592012000400002

(11) A.J. Rojas, “Signal-to-noise ratio fundamental limitations in the discrete-time domain”, Systems & Control Letters (ISSN: 0167-6911), Vol.61, No.1, pp. 55-61, January 2012.          DOI: 10.1016/j.sysconle.2011.09.010

(10) A.J. Rojas, “Limitaciones en razón de señal a ruido en lazos de control realimentados”, Revista del IEEE América Latina (ISSN: 1548-0992), Vol.9, No.5, pp. 690-699, September 2011. DOI: 10.1109/TLA.2011.6030977

(9) A.J. Rojas, “Signal-to-Noise Ratio Fundamental Constraints in Discrete-Time Linear Output Feedback Control”, Automatica (ISSN: 0005-1098), Vol.47, No.2, pp. 376-380,  February 2011. DOI: 10.1016/j.automatica.2010.10.043

(8) A.J. Rojas, “Closed-Form Solution for a Class of Algebraic Riccati Equations in Continuous-Time”, Automatica (ISSN: 0005-1098), Vol.46, No.1, pp. 230-233, January 2010. DOI: 10.1016/j.automatica.2009.10.028

(7) A.J. Rojas, “Linear Quadratic Gaussian Optimization Approach for Signal-to-Noise Ratio Constrained Control over Network”, International Journal of Control, Automation, and Systems (ISSN: 1598-6446), Vol.7, No.6, pp.971-981, December 2009.                                        DOI: 10.1007/s12555-009-0614-9

(6) A.J. Rojas, “Signal-to-Noise Ratio Fundamental Limitations in Continuous-Time Linear Output Feedback Control”, IEEE Transactions on Automatic Control (ISSN: 0018-9286), Vol.54, No.8, pp.1902–1907 , August 2009. DOI: 10.1109/TAC.2009.2022114

(5) A.J. Rojas, “Comments on “ Feedback Stabilization Over Signal-to-Noise Ratio Constrained Channels””, IEEE Transactions on Automatic Control (ISSN: 0018-9286), Vol.54, No.6, pp.1425–1426 , June 2009. DOI: 10.1109/TAC.2009.2020636

(4) A.J. Rojas, “Signal-to-Noise Ratio Performance Limitations for Input Disturbance Rejection in Output Feedback Control”, Systems & Control Letters (ISSN: 0167-6911), Vol.58, No.5, pp. 353–358, May 2009. DOI: 10.1016/j.sysconle.2009.01.001

(3) R.H. Middleton, A.J. Rojas, J.S. Freudenberg and J.H. Braslavsky, “Feedback stabilization over a first order moving average Gaussian noise channel”, IEEE Transactions on Automatic Control (ISSN: 0018-9286), Vol.54, No.1, pp.163–167 , January 2009.            DOI: 10.1109/TAC.2008.2007183

(2) A.J. Rojas, J.H. Braslavsky and R.H. Middleton, “Fundamental Limitations in Control over a Communication Channel”, Automatica (ISSN: 0005-1098), Vol.44, No.12, pp. 3147-3151, December 2008. DOI: 10.1016/j.automatica.2008.05.014

(1) A.J. Rojas, J.H. Braslavsky and R.H. Middleton, “Channel Signal-to-Noise Ratio Constrained Feedback Control: Performance and Robustness”, IET Control Theory & Applications (ISSN: 1751-8644), Vol.2, No.7, pp.595–605, July 2008. DOI: 10.1049/iet-cta:20070246