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Étude et génération de formes d'ondes ad hoc pour les communications. Une app...
For about ten years, spectrum scarcity and the growing need of bandwidth have pushed the studies on cognitive-radio technologies to counter this waste. Among them: the... -
Predistortion performance considering Peak to Average Power ratio reduction i...
International audience -
Theoretical analysis of the trade-off between efficiency and linearity of the...
International audience -
Digital Predistortion Expressed As an Adding Signal Technique in OFDM Context
International audience -
Invertible Clipping for Increasing the Power Efficiency of OFDM Amplification
International audience -
Frequency Domain LED Compensation for Nonlinearity Mitigation in DMT Systems
International audience -
Adding signal for peak-to-average power reduction and predistortion in an ort...
International audience -
Invertible Clipping for Non-Linear Amplification of OFDM Signals into Mobile ...
The OFDM (Orthogonal Frequency Division Multiplexing) allows a high bit rate with a robustness of transmission in multi-path fading channels. The main drawback is the... -
On the design of coded MIMO systems
International audience -
Joint Approach of Crest Factor Reduction and Linearization in OFDM context
Power amplifiers are key components of current telecommunications systems. Their linearity (to preserve the quality of the data) and efficiency (for power savings) are...
