Man

Christian Oberli

Associate Professor

Pontificia Universidad Catolica de Chile

Santiago, Chile

Líneas de Investigación


Wireless communications; Wireless sensor networks; Embedded systems

Educación

  •  Electrical Engineering, University of California at Los Angeles (UCLA). Estados Unidos, 2004
  •  Electrical Engineering, Pontificia Universidad Católica de Chile. Chile, 1996
  •  Electrical Engineering, Pontificia Universidad Católica de Chile. Chile, 1996
  •  Engineering, Pontificia Universidad Católica de Chile. Chile, 1994

Experiencia Académica

  •   Associate Professor Full Time

    Pontificia Universidad Católica de Chile

    Engineering

    Santiago, Chile

    2011 - A la fecha

  •   Graduate Student Researcher Full Time

    University of California at Los Angeles (UCLA)

    Engineering and Applied Sciences

    Los Angeles, Estados Unidos

    1999 - 2005

  •   Adjunct Instructor Full Time

    Pontificia Universidad Católica de Chile

    Engineering

    Santiago, Chile

    1998 - 1999

  •   Staff Researcher Full Time

    Pontificia Universidad Católica de Chile

    Medicine

    Santiago, Chile

    1996 - 1998

  •   Assistant Professor Full Time

    Pontificia Universidad Católica de Chile

    Engineering

    Santiago, Chile

    2005 - 2011

Formación de Capital Humano


PhD dissertations supervised:
[1] F. Rosas, “Energy efficient wireless communications,” Ph.D. dissertation, Pontificia Universidad Católica de Chile, Dec. 2012.
[2] K. Manolakis, “Impairments in coordinated cellular networks: Analysis, impact on performance and mitigation,” Ph.D. dissertation (co-supervised), Technische Universität Berlin, 2014.
[3] J. Aldunate, “Adquisición en redes inalámbricas de sensores con múltiples antenas,” Ph.D. dissertation, Pontificia Universidad Católica de Chile, Mar. 2018.

Master's thesis supervised:
[[1] M. C. Estela, “Estimación de canal espectralmente eficiente para OFDM,” Master’s thesis, Pontificia Universidad Católica de Chile, Oct. 2007.
[2] D. Landau, “Sistemas inteligentes de transporte: conteo e identificación de pasajeros mediante identifi- cación por radiofrecuencia,” Master’s thesis, Pontificia Universidad Católica de Chile, Oct. 2008.
[3] M. García, “Un modelo general de interferencia interportadora en OFDM,” Master’s thesis, Pontificia Universidad Católica de Chile, May 2008.
[4] D. Amenábar, “Pruebas de campo de algoritmo espectralmente eficiente en estimación de canales para OFDM,” Master’s thesis, Pontificia Universidad Católica de Chile, Aug. 2011.
[5] L. Herrera, “Downlink performance limitations of cellular systems with coordinated base stations and mismatched precoder,” Master’s thesis, Pontificia Universidad Católica de Chile, Jun. 2012.
[6] C. Muñoz, “Señales de entrenamiento óptimas para estimación de canal MIMO energéticamente efi- ciente,” Master’s thesis, Pontificia Universidad Católica de Chile, Jun. 2012.
[7] S. Campamá, “Un sistema operativo para redes inalámbricas de sensores,” Master’s thesis, Pontificia Universidad Católica de Chile, Jul. 2012.
[8] H. Pérez, “Diseño e implementación en FPGA de un módem de banda base para redes inalámbricas de sensores,” Master’s thesis, Pontificia Universidad Católica de Chile, Aug. 2012.
[9] S. Barros, “Diseño de protocolos para redes inalámbricas de sensores sobre LatinOS: metodología y ejemplos,” Master’s thesis, Pontificia Universidad Católica de Chile, Jan. 2013.
[10] C. Feres, “Algoritmos de adquisición para redes inalámbricas de sensores con tecnología de múltiples antenas,” Master’s thesis, Pontificia Universidad Católica de Chile, Aug. 2013.
[11] J. P. de Villers Grandchamps, “Diseño e implementación de un módem de banda base para redes inalámbricas de sensores compatible con tecnologías de múltiples antenas,” Master’s thesis, Pontificia Universidad Católica de Chile, Jan. 2014.
[12] F. Kettlun, “SVD-based beamforming communications over narrow-band quasi-static MIMO channels,” Master’s thesis, Pontificia Universidad Católica de Chile, Aug. 2014.
[13] D. Kaulen, “Medium access control for MIMO wireless sensor networks,” Master’s thesis, Pontificia Universidad Católica de Chile, May 2015.
[14] J. Venegas, “Implementación de procesador banda base MIMO,” Master’s thesis, Pontificia Universidad Católica de Chile, Dec. 2015.
[15] A. Ibáñez, “Daily and seasonal variation of the surface temperature lapse rate and 0º C isotherm in the central chilean andes mountains,” Master’s thesis, Pontificia Universidad Católica de Chile, Aug. 2019.
[16] R. Guerrero, “Field evaluation of sensor to cloud communication metrics for assessing the robustness of a wireless sensor network used in early warning systems,” Master’s thesis, Pontificia Universidad Católica de Chile, May 2020.
[17] M. Sepúlveda, “On the deadline miss probability of routing metrics,” Master’s thesis, Pontificia Universidad Católica de Chile, Jan. 2021.
[18] F. Sánchez, “Plataforma de análisis para mejorar la resiliencia de redes inalámbricas de sensores,” Master’s thesis, Pontificia Universidad Católica de Chile, Mar. 2021.


Difusión y Transferencia


Past research results on wireless sensor networks lead to founding the spin-off company Redefine SpA (www.redefine.cl).


Premios y Distinciones

  •   Outstanding engagement in technology transfer

    Pontificia Universidad Católica de Chile

    Chile, 2018

    Award for outstanding engagement in technology transfer conducive to the founding of Redefine Crop.

  •   Excellence in innovation

    Pontificia Universidad Católica de Chile

    Chile, 2016

    Award for excellence in innovation, School of Engineering

  •   Teaching excellence

    Pontificia Universidad Católica de Chile

    Chile, 2013

    Award for teaching excellence, School of Engineering.


 

Article (18)

A low-complexity channel training method for efficient SVD- beamforming over MIMO channels
Daily and seasonal variation of the surface temperature lapse rate and 0 degrees C isotherm height in the western subtropical Andes
Meteorological Characterization of Large Daily Flows in a High-Relief Ungauged Basin Using Principal Component Analysis
An acquisition scheme for communications in multi-antenna sensor networks with low signal to noise ratio
Optimizing the Code Rate of Energy-Constrained Wireless Communications With HARQ
Analysis of Synchronization Impairments for Cooperative Base Stations Using OFDM
Cooperative Cellular Networks Overcoming the Effects of Real-World Impairments
Impact of the Channel State Information on the Energy-Efficiency of MIMO Communications
Downlink performance limitations of cellular systems with coordinated base stations and mismatched precoder
Nakagami-m approximations for multiple-input multiple-output singular value decomposition transmissions
Crowded pedestrian counting at bus stops from perspective transformations of foreground areas
Energy-efficient estimation of a MIMO channel
Modulation and SNR Optimization for Achieving Energy-Efficient Communications over Short-Range Fading Channels
On Using Transmission Overhead Efficiently for Channel Estimation in OFDM
Performance Evaluation of UHF RFID Technologies for Real-Time Passenger Recognition in Intelligent Public Transportation Systems
Intercarrier Interference in OFDM: A General Model for Transmissions in Mobile Environments with Imperfect Synchronization
ML-based tracking algorithms for MIMO-OFDM
Multi-antenna testbeds for research and education in wireless communications

ConferencePaper (12)

A DAC Reconstruction Filter For Narrowband Long Distance Communications
Impairments in cooperative mobile networks: Models, impact on performance and mitigation
Optimizing the code rate for achieving energy-efficient wireless communications
Analytical models for channel aging and synchronization errors for base station cooperation
Random matrices and the impact of imperfect channel knowledge on cooperative base stations
Energy-efficient MIMO SVD communications
Modulation optimization for achieving energy efficient communications over fading channels
Nakagami-m approximations for MIMO SVD transmissions
Impairment modeling for joint transmission CoMP
Intercarrier Interference in OFDM: a Deterministic Model for Transmissions in Mobile Environments with Imperfect Synchronization
Performance Evaluation of UHF RFID Technologies for Real-Time Passenger Tracking in Intelligent Public Transportation Systems
PoQBA: A new path admission control for diffserv networks

Proyecto (3)

Sistema de gestión y recolección de residuos para reciclaje
Characterizing patterns of spatio-temporal variability in snow properties trough field and remotely sensed observations
Diseño e implementación de infraestructura tecnológica para la gestión de consumos flexibles en sistemas eléctricos
1
Vladimir Marianov

Full Professor

Electrical Engineering

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

33
Christian Oberli

Associate Professor

Electrical Engineering

Pontificia Universidad Catolica de Chile

Santiago, Chile

1
Marcelo Guarini

Profesor Titular

Universidad de los Andes

Santiago, Chile

1
Jorge Gironás

Associate Professor

Department of Hydraulic and Environmental Engiineering

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Miguel Rios

ASSOCIATE PROFESSOR

ELECTRICAL ENGINEERING

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

2
Miguel Torres

Associate Professor

Department of Electrical Engineering

Pontificia Universidad Catolica de Chile

Santiago, Chile

1
Pilar Barria

Académica

Facultad de Ciencias Forestales y Conservación de la Naturaleza

Universidad de Chile

Santiago, Chile

1
Cristián Chadwick

Académico

Facultad de Ingeniería y Ciencias

Universidad Adolfo Ibánez

Santiago, Chile

1
Joaquin Aldunate

Director de Ingeniería

eVink

Dictuc

Santiago, Chile