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Active constellation modification technique for PAPR reduction of OFDM signals
The paper proposes an active constellation modification technique to lower peak-to-average
power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) signals. First, the …
power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) signals. First, the …
A conditionally applied neural network algorithm for PAPR reduction without the use of a recovery process
EE Eldukhri, MI Al‐Rayif - ETRI Journal, 2024 - Wiley Online Library
This study proposes a novel, conditionally applied neural network technique to reduce the
overall peak‐to‐average power ratio (PAPR) of an orthogonal frequency division …
overall peak‐to‐average power ratio (PAPR) of an orthogonal frequency division …
Enhanced PAPR reduction in DCO-OFDM using multi-point constellations and DPSO optimization
V Aydin, G Hacioglu - Neural Computing and Applications, 2024 - Springer
Abstract DC-biased optical OFDM (DCO-OFDM) is a commonly used method of OFDM in
visible light communication (VLC). Unfortunately, VLC systems that use OFDM often …
visible light communication (VLC). Unfortunately, VLC systems that use OFDM often …
Low complexity rotation algorithm for PAPR reducing performance in partial transmits sequence
An Orthogonal frequency part multiplexing suffers from a considerable challenge due to a
high peak to average power ratio (PAPR). Hence, an effective method such as partial …
high peak to average power ratio (PAPR). Hence, an effective method such as partial …
Contribution to the development of advanced techniques for massive MIMO communication systems
S TABA - 2023 - dspace.univ-guelma.dz
The relentlessdemand for faster data rates, extremelylowlatency and
significantimprovements in quality of service (QoS) has givenrise to the emergence of the …
significantimprovements in quality of service (QoS) has givenrise to the emergence of the …
[PDF][PDF] Разработка и исследование алгоритмов обработки сигналов в OFDM-модемах тропосферно-радиорелейных станций связи
ПВ Луферчик - 2022 - elib.sfu-kras.ru
Тропосферные линии связи (ТЛС) являются одним из наиболее эффективных видов
связи. В народном хозяйстве они широко используются для связи с морскими буровыми …
связи. В народном хозяйстве они широко используются для связи с морскими буровыми …
Improving the Effectiveness of the Active Constellation Extension Method to Reduce the PAPR of OFDM Signals on DVB-T2
H Van Tuan - 2024 8th International Conference on Information …, 2024 - ieeexplore.ieee.org
DVB-T2 is the second-generation standard for digital terrestrial television offers significant
advantages compared to DVB-T. Correspondingly, DVB-T2 offers more multiplexing options …
advantages compared to DVB-T. Correspondingly, DVB-T2 offers more multiplexing options …
[PDF][PDF] РАЗРАБОТКА ЭНЕРГЕТИЧЕСКИ ЭФФЕКТИВНОЙ СИСТЕМЫ СВЯЗИ В ТРОПОСФЕРНОМ РАДИОКАНАЛЕ НА БАЗЕ OFDM-СИГНАЛОВ
ПВ Луферчик, ПВ Штро, АН Конев… - Известия ЮФУ …, 2022 - izv-tn.tti.sfedu.ru
В целях повышения эффективности и безопасности полетов проанализированы
результаты исследований определния центра нагрузки, центровки и тяжести …
результаты исследований определния центра нагрузки, центровки и тяжести …
[CITARE][C] NGHIÊN CỨU, PHÁT TRIỂN CÁC KỸ THUẬT XỬ LÝ TÍN HIỆU ĐỂ NÂNG CAO HIỆU NĂNG CHO CÁC HỆ THỐNG VÔ TUYẾN ĐA SÓNG MANG THẾ HỆ …
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