Johan Löfgren

According to our database, Johan Löfgren authored at least 11 papers between 2009 and 2014.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2014

Improved Matching-Pursuit Implementation for LTE Channel Estimation.

Johan Löfgren, Liang Liu, Ove Edfors, Peter Nilsson

IEEE Trans. Circuits Syst. I Regul. Pap., 2014

2013

VLSI Implementation of a Soft-Output Signal Detector for Multimode Adaptive Multiple-Input Multiple-Output Systems.

Liang Liu, Johan Löfgren, Peter Nilsson, Viktor Öwall

IEEE Trans. Very Large Scale Integr. Syst., 2013

2012

Hardware Architectures for Wireless Communication - Symbol Detection and Channel Estimation.

Johan Löfgren

PhD thesis, 2012

Low-Complexity Likelihood Information Generation for Spatial-Multiplexing MIMO Signal Detection.

Liang Liu, Johan Löfgren, Peter Nilsson

IEEE Trans. Veh. Technol., 2012

Area-Efficient Configurable High-Throughput Signal Detector Supporting Multiple MIMO Modes.

Liang Liu, Johan Löfgren, Peter Nilsson

IEEE Trans. Circuits Syst. I Regul. Pap., 2012

A unified multi-mode MIMO detector with soft-output.

Liang Liu, Johan Löfgren, Peter Nilsson

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

2011

Low complexity soft-output signal detector for spatial-multiplexing MIMO system.

Liang Liu, Johan Löfgren, Peter Nilsson

Proceedings of the IEEE 22nd International Symposium on Personal, 2011

On hardware implementation of radix 3 and radix 5 FFT kernels for LTE systems.

Johan Löfgren, Peter Nilsson

Proceedings of the 2011 NORCHIP, Lund, Sweden, November 14-15, 2011, 2011

Improved matching pursuit algorithm and architecture for LTE Channel Estimation.

Johan Löfgren, Ove Edfors, Peter Nilsson

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

2010

A sign-bit auto-correlation architecture for fractional frequency offset estimation in OFDM.

Isael Diaz, Leif R. Wilhelmsson, Joachim Neves Rodrigues, Johan Löfgren, Thomas Olsson, Viktor Öwall

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

2009

Hardware Architecture of an SVD based MIMO OFDM Channel Estimator.

Johan Löfgren, Peter Nilsson, Ove Edfors

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009