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Publications of R Carvajal (past Departamento de Electronica UTFSM member)   Download bibtex file Order by:   Type | Year
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1 Add to my selection
R Carvajal, J.C Agüero and K. Mahata. Low complexity Wiener filtering in CDMA systems using a class of pseudo-noise spreading codes. In IEEE Commun. Letters., Vol. 16(9):1357–1360 , 2012. URL
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2 Add to my selection
R Carvajal, J.C Agüero, B.I. Godoy and G.C. Goodwin. EM-Based Maximum-Likelihood channel estimation in Muticarrier systems with phase distorsion. In IEEE Trans. Veh. Technol., Vol. 62(1):152-160 , 2013. URL
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3 Add to my selection
B.I. Godoy, J.C Agüero, R Carvajal, G.C. Goodwin and J.I. Yuz. Identification of sparse FIR systems using a general quantization scheme. In International Journal of Control, Vol. 84(4):874-886, April 2014. URL
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4 Add to my selection
R Carvajal and J.C Agüero. On the dimension of the Krylov subspace in low complexity wireless communications linear receivers. In IEEE Latin America Transactions, Vol. 14(3):1192-1198, March 2016. URL
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5 Add to my selection
P Escarate, R Carvajal, L Close, J Males, K Morzinski and J.C Agüero. Minimum variance control for mitigation of vibrations in adaptive optics systems. In Applied Optics, Vol. 56(19):5388-, 2017. URL
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6 Add to my selection
R Carvajal, R Orellana, D. Katselis, P Escarate and J.C Agüero. A data augmentation approach for a class of statistical inference problems. In Plos One, Pages 1-24, 2018.
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7 Add to my selection
R Orellana, P Escarate, M Curé, A Christen, R Carvajal and J.C Agüero. A method to deconvolve stellar rotational velocities III. The probability distribution function via maximum likelihood utilizing finite distribution mixtures. In Astronomy & Astrophysics, Vol. 623(A138):1-11, 2019.
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8 Add to my selection
M Coronel, K Gonzalez, P Escarate, R Carvajal and J.C Agüero. On Maximum Likelihood Estimation of Continuous-Time Oscillators Modelled as Continuous-Time Autoregressive System. In IEEE Latin America Transactions, Vol. 17(07):1214-1219, July 2019. URL
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9 Add to my selection
R Orellana, R Carvajal, P Escarate and J.C Agüero. On the Uncertainty Identification for Linear Dynamic Systems Using Stochastic Embedding Approach with Gaussian Mixture Models. In Sensors, Vol. 21(11):3837-, June 2021. URL
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10 Add to my selection
M Coronel, R Carvajal, P Escarate and J.C Agüero. Disturbance Modelling for Minimum Variance Control in Adaptive Optics Systems Using Wavefront Sensor Sampled-Data. In Sensors, Vol. 21(9):3054-, May 2021. URL
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<< InProceedings >> TOP
11 Add to my selection
R Carvajal, B.I. Godoy, J.C Agüero and J.I. Yuz. A Filtering Approach for Model Selection. In 9th IEEE International Conference on Control & Automation, ICCA 2011, Santiago, Chile, 19-21 December 2011. URL
12 Add to my selection
R Carvajal, J.C Agüero, B.I. Godoy, G.C. Goodwin and J.I. Yuz. EM-based identification of sparse FIR systems having quantized data. In 16th IFAC Symposium on System Identification, Brussels, Belgium, 11-13 July 2012. URL
13 Add to my selection
R Carvajal, J.C Agüero, B.I. Godoy and G.C. Goodwin. On the accuracy of phase noise bandwidth estimation in OFDM systems. In 12th IEEE Workshop on Signal Process. Adv. in Wireless Commun., San Francisco, USA, 2011. URL
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14 Add to my selection
R Carvajal, B.I. Godoy, J.C Agüero and G.C. Goodwin. EM based channel estimation in OFDM systems with phase noise. In IEEE Global Communications Conference, GLOBECOM, Houston, USA , 2011. URL
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15 Add to my selection
R Carvajal, B.I. Godoy, J.C Agüero and G.C. Goodwin. EM-based sparse channel estimation in OFDM systems. In 13th IEEE Workshop on Signal Process. Adv. in Wireless Commun. SPAWC, Cesme, Turkey, 2012. URL
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16 Add to my selection
R Carvajal, R. Delgado, J.C Agüero and G.C. Goodwin. An identification method for Errors-in -Variables systems using incomplete data. In the 16th IFAC Symposium on System Identification, SYSID, Brussels, Belgium , 2012. URL
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17 Add to my selection
R.A. Delgado, G.C. Goodwin, R Carvajal and J.C Agüero. A novel approach to model error modelling using the expectation-maximization algorithm. In 51st IEEE Conference on Decision and Control, Maui, USA, 10-13 December 2012. URL
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18 Add to my selection
B.I. Godoy, R Carvajal and J.C Agüero. An EM-based estimation algorithm for a class of systems promoting sparsity. In 12th European Control Conference, ECC, Zurich, Switzerland, 17-19 July 2013.
19 Add to my selection
R Carvajal, B.I. Godoy, J.C Agüero, J.I. Yuz and W. Creixell. EM-based ML Channel Estimation in OFDM Systems with Phase Distortion Using RB-EKF. In 17th International Symposium on Wireless Personal Multimedia Communications (WPMC'2014), Sydney, Australia, 7-10 September 2014. URL
20 Add to my selection
M. Cea, G.C. Goodwin, R Carvajal, R.H. Middleton, K. Mahata and R. S. Karlsson. Channel estimation and interpolation for fourth generation mobile broadband telecommunications. In 19th IFAC World Congress, Ciudad del Cabo, Sudáfrica, 24-29 August 2014.
21 Add to my selection
J. Rojas, J.C Agüero, R Carvajal and C.A. Silva. An Alternative Optimization Approach for MPC Control of PV plants with Energy Storage. In 2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), IEEE, Valparaiso, Chile, 13-27 November 2019. URL
22 Add to my selection
R Carvajal, J.C Agüero, B.I. Godoy and D. Katselis. A MAP approach for lq-norm regularized sparse parameter estimation using the EM algorithm. In IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2015), Boston, USA, 17-20 September 2015.
23 Add to my selection
R Carvajal, J.C Agüero, B.I. Godoy and D. Katselis. EM-based sparse channel estimation in OFDM systems with lq-norm regularization in the presence of phase noise and frequency offset. In The 7th Latin-American Conference on Communications (LATINCOM 2015), Arequipa, Perú, 4-6 November 2015.
24 Add to my selection
G Urrutia, R.A. Delgado, R Carvajal, D. Katselis and J.C Agüero. Sparse Logistic Regression Utilizing Cardinality Constraints and Information Criteria. In IEEE Multi-Conference on Systems and Control 2016, Buenos Aires, Argentina, 19-22 September 2016. URL
25 Add to my selection
R Carvajal, G Urrutia and J.C Agüero. An Optimization-Based Algorithm for Model Selection Using Akaike's Information Criterion. In 2016 Australian Control Conference, AUCC 2016, Newcastle, Australia, 3-4 November 2016.
26 Add to my selection
R Carvajal, K. Rivas and J.C Agüero. Information Criterion-Based Channel Estimation in OFDM Systems with Time and Frequency Offset. In 8th IEEE Latin-American Conference on Communication , Arequipa, Peru, September 2016.
27 Add to my selection
J.C Agüero, K Gonzalez and R Carvajal. EM-Based Identification of ARX Systems Having Quantized Output Data. In 20th IFAC World Congress, 2017.
28 Add to my selection
K Gonzalez, R Carvajal and P Escarate. Maximum Likelihood Identification of a Continuous-Time Oscillator Utilizing Sampled Data. In 18th IFAC Symposium on System Identification SYSID 2018, IFAC-PapersOnLine, Vol. 51(15):712-717, Stockholm, Sweden, 9-11 July 2018. URL
29 Add to my selection
K Gonzalez, M Coronel, R Carvajal, P Escarate and J.C Agüero. Maximum Likelihood Identification of a Continuous-Time Oscillator Utilizing Sampled Data. In 18th IFAC Symposium on System Identification SYSID, IFAC-PapersOnLine, Vol. 51(15): 712-717, Stockholm, Sweden, January 2018. URL
30 Add to my selection
R Orellana, R Carvajal and J.C Agüero. Maximum Likelihood Infinite Mixture Distribution Estimation Utilizing Finite Gaussian Mixtures. In 18th IFAC Symposium on System Identification SYSID 2018, IFAC-PapersOnLine, Vol. 51(15):706-711, Stockholm, Sweden, 9 July - 11 January 2018. URL
31 Add to my selection
J.C Agüero, K Gonzalez and R Carvajal. EM-based identification of ARX systems having quantized output data. In 20th IFAC World Congress , IFAC-PapersOnLine, Vol. 50(1):8367-8372, Toulousse, France, July 2017. URL
32 Add to my selection
P Escarate, M Coronel, K Gonzalez, R Carvajal and J.C Agüero. Vibration model identification using the maximum likelihood method. In Adaptive Optics Systems VI, SPIE, Austin, United States, 10-15 June 2018. URL
33 Add to my selection
M Coronel, N. Soto, R Carvajal, P Escarate, J.C Agüero, D Schmidt, L Schreiber and E. Vernet. Identification and model predictive control of an experimental adaptive optics setup utilizing Kautz basis functions. In Adaptive Optics Systems VII, SPIE, Online Only, United States, 14-18 December 2020. URL
34 Add to my selection
P Escarate, K Gonzalez, R Carvajal, J.C Agüero, M Coronel, D Schmidt, L Schreiber and L.M. Close. Vibration model identification using the maximum likelihood method. In Adaptive Optics Systems VI, SPIE, Austin, United States, 10-15 June 2018. URL
35 Add to my selection
M Coronel, R Carvajal and J.C Agüero. Identification of Continuous-Time Deterministic System utilizing Orthonormal Basis Functions and Sample Data. In 2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), IEEE, Valparaiso, Chile, 13-27 November 2019. URL
36 Add to my selection
R Albornoz, R Carvajal and J.C Agüero. A Novel Bayesian Filtering Method for Systems with Quantized Output Data. In 2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), IEEE, Valparaiso, Chile, 13-27 November 2019. URL
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37 Add to my selection
R Carvajal. EM-based channel estimation in multicarrier systems. Presentación, 3 January 2013. PDF
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Last modified: Fri March 12 2021 18:39:37