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Publicatii proprii
Introgression of drought-resistance gene(s) from Helianthus argophyllus to Helianthus annuus specie, using embryo rescue techniques
In order to improve drought resistance of sunflower in the context of global warming and to accelerate this improvement, introgression of resistance genes from wild species was attempted, using embryo rescue techniques, combined with classical procedures to improve crossing, self-pollination and backcrossing. Thirty four approved or pending approval lines (B and C) were tested for combination capacity with the wild Helianthus argophyllus. After crossing
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Read moreSoft Estimates for Doubly Iterative Decoding with 8-PSK and 16-PSK Modulations
The paper addresses the doubly iterative decoding of space-time turbo codes with a large number of transmit and receive antennas. In the doubly iterative scheme, the decoder uses preliminary soft values of the coded symbols and the soft estimates only for Quadratic-Phase-Shift-Keying (QPSK) modulation have been determined. In this paper we propose and explain the soft estimates related to the signal constellations for 8-PSK and 16-PSK modulations.
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