Results 1 to 10 of about 1,156,950 (116)

Formation of a signal with Hartley amplitude-phase modulation as the sum of two signals with Hartley amplitude modulation

Trudy Odesskogo Politehničeskogo Universiteta
The paper presents the results of the research, which outcome in the development of a theoretical justification for a new type of modulation – Hartley amplitude-phase modulation.
Олександр Борисович Коханов
doaj   +8 more sources

HARTLEY AMPLITUDE MODULATION

Sworld-Us Conference proceedings, 2023
A new type of modulation has been developed - Hartley amplitude modulation(AMH), which is distinguished by the presence of two orthogonal components of the amplitude- modulated signal, which allows increasing the efficiency of AMX up to 90 ...
A.B. Kokhanov, V.I. Startsev, S.V. Yemelianov, Y.V. Dereviagin, D.G. Pascu, N. Barabanjv   +5 more
openaire   +1 more source

Performance Improvement of Multi-UserMC-CDMA system Using Discrete Hartly Transform Mapper [PDF]

Engineering and Technology Journal, 2013
Future wireless communication systems must be able to accommodate a large number of users and simultaneously to provide the high data rates at the required quality of service. In this paper a method is proposed to perform the N-Discrete Hartley Transform
Ali T. Shaheen
doaj   +1 more source

Low-PAPR Asymmetrically Clipped Optical OFDM for Intensity-Modulation/Direct-Detection Systems

IEEE Photonics Journal, 2015
In this paper, we propose a discrete Hartley transform (DHT)-spread technique for peak-to-average power ratio (PAPR) reduction in a DHT-based asymmetrically clipped optical orthogonal frequency-division multiplexing (ACO-OFDM) system.
Ji Zhou, Yaojun Qiao
doaj   +1 more source

Cortical motor activity modulates respiration and reduces apnoea in neonates. [PDF]

Elife
Zandvoort CS, Usman F, Robinson S, Fatunla O, Adams E, Pattinson KTS, Farmer SF, Hartley C.   +7 more
europepmc   +2 more sources

Establishing reliable neural health measures in adult cochlear implant users. [PDF]

Front Neurosci
Genitsaridi E, Soulby A, Papoutselou E, Boyle P, Garcia C, Guérit F, Haines R, Mushtaq F, Campbell-Bell CM, Versnel H, Carlyon RP, Hartley DEH.   +11 more
europepmc   +1 more source

Executive function and language: a behavioural and functional near-infrared spectroscopy study in 23 normally hearing children and one deaf child with cochlear implants. [PDF]

Front Hum Neurosci
Lawrence RJ, Papoutselou E, Mai G, Wiggins IM, Hartley DEH.   +4 more
europepmc   +1 more source

Vagus Nerve Stimulation for Sleep Disorders: Emerging Evidence and Future Directions. [PDF]

Nat Sci Sleep
Wang X, Sun Q, Zhang Y, Wang Y, Cai L, Wang Z.   +5 more
europepmc   +1 more source

Neural Hearing Loss: Mechanisms, Diagnosis and Treatment Horizons. [PDF]

J Assoc Res Otolaryngol
Genitsaridi E, Papoutselou E, Campbell-Bell CM, Abbas L, Haines R, Hartley DEH, Rivolta MN.   +6 more
europepmc   +1 more source

Sub-THz communication systems: pushing the capabilities of silicon. [PDF]

Commun Eng
Gruber J, Alotaibi H, Tabatabavakili A, Chen L, Aghasi H, Naghavi SMH, Afshari E.   +6 more
europepmc   +1 more source