Nicolae Dumitru Alexandru

According to our database, Nicolae Dumitru Alexandru authored at least 14 papers between 2009 and 2019.

Collaborative distances:

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

2019

Using Apodization to Boost the Performance of Improved Nyquist Filters.

Nicolae Dumitru Alexandru, Alexandra Ligia Onofrei Balan

Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

2017

Quick Performance Assessment of Improved Nyquist Pulses.

Nicolae Dumitru Alexandru, Felix Diaconu

Wirel. Commun. Mob. Comput., 2017

2016

A 2-PPM CMOS modulator for IR-UWB signals.

Adrian Popa, Nicolae Dumitru Alexandru, Radu Gabriel Bozomitu

Proceedings of the International Conference on Communications, 2016

2015

Construction of new ISI-free pulses using a linear combination of two polynomial pulses.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Telecommun. Syst., 2015

2014

Investigation of the mechanism of improvement in improved Nyquist filters.

Nicolae Dumitru Alexandru, Alexandra Ligia Onofrei Balan

IET Signal Process., 2014

Inter-symbol interference free pulses for transmission over Intensity-Modulated Channels.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Proceedings of the 10th International Conference on Communications, 2014

2013

Development of Improved Nyquist Filters with piecewise linear frequency characteristics.

Nicolae Dumitru Alexandru, Alexandra Ligia Onofrei Balan, Felix Diaconu, Mihai Dimian

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

2012

ISI-free pulses produced by a linear combination of two polynomial pulses.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Proceedings of the 35th International Conference on Telecommunications and Signal Processing, 2012

A New Pulse Shape Used to Reduce the ICI Power in OFDM Systems.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Proceedings of the PECCS 2012, 2012

Improved Nyquist Filters with piecewise rectangular-sine frequency characteristics.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Proceedings of the 9th International Conference on Communications, 2012

2011

Improved Nyquist Filters with Piece-Wise Parabolic Frequency Characteristics.

Nicolae Dumitru Alexandru, Alexandra Ligia Onofrei Balan

IEEE Commun. Lett., 2011

An Approximation of Gaussian Pulses.

Sorin Pohoata, Nicolae Dumitru Alexandru, Adrian Popa

Proceedings of the PECCS 2011, 2011

2010

ICI Reduction in OFDM Systems Using Phase Modified Sinc Pulse.

Nicolae Dumitru Alexandru, Alexandra Ligia Onofrei Balan

Wirel. Pers. Commun., 2010

2009

Improved Nyquist filter characteristics using spline interpolation.

Alexandra Ligia Onofrei Balan, Nicolae Dumitru Alexandru

Ann. des Télécommunications, 2009