Criteria for selection envelope tracking power supply parameters for high peak-to-average power ratio applications
A Pergushev, V Sorotsky… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
The signals used in telecommunication systems have a high peak-to-average power ratio.
To increase the efficiency of power amplifiers of such signals, an envelope tracking method …
To increase the efficiency of power amplifiers of such signals, an envelope tracking method …
Output voltage PWM conversion inaccuracies in envelope tracking power supply for high peak-to-average power ratio applications
A Pergushev, V Sorotsky… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
When amplifying signals with a high peak-to-average power ratio, the envelope tracking
method is widely used to increase the efficiency of power amplifiers. When designing a …
method is widely used to increase the efficiency of power amplifiers. When designing a …
The effectiveness of tone reservation method for peak-to-average power ratio reduction of SEFDM signals with optimal envelopes
DC Nguyen, SV Zavjalov… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
The modification of Tone Reservation method has been used to reduce peak-to-average
power ratio (PAPR) of multicarrier signals with non-orthogonal frequency spacing (Spectrally …
power ratio (PAPR) of multicarrier signals with non-orthogonal frequency spacing (Spectrally …
The analytical model for calculating distortions in the envelope tracking power supply
A Pergushev - 2019 IEEE International Conference on …, 2019 - ieeexplore.ieee.org
Amplification of signals with a high peak-to-average power ratio is accompanied by
decreasing of the radio transmitter's efficiency, which can be increased with the help of the …
decreasing of the radio transmitter's efficiency, which can be increased with the help of the …
Comparison of the spectral and energy efficiency of FTN signals based on RRC pulses and obtained by the optimization method
S Makarov, S Zavjalov, A Ovsyannikova… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
The paper is devoted to the study of signals obtained as a solution of the optimization task.
This approach can be used in Faster-Than-Nyquist (FTN) signaling to provide extremely …
This approach can be used in Faster-Than-Nyquist (FTN) signaling to provide extremely …
Means to enhance the bandwidth gain from applying multicomponent signals in DVB-S2
This paper considers the improvement of DVB-S2 system by using bandwidth-efficient
multicomponent signals (MCS) with optimal shaping pulses. Finite optimal pulses are …
multicomponent signals (MCS) with optimal shaping pulses. Finite optimal pulses are …
Approaching the shannon limit by means of optimal FTN signals with increased size of PAM signal constellation
AS Ovsyannikova, SV Zavjalov… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
Application of Faster than Nyquist (FTN) signals allows achieving high spectral and energy
characteristics of the communication system. Further approaching the Shannon limit that …
characteristics of the communication system. Further approaching the Shannon limit that …