Zobrazeno 1 - 10
of 7 392
pro vyhledávání: '"spatial-multiplexing"'
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 5, Pp 1459-1470 (2024)
In this paper, Index Modulation (IM) aided Generalized Space-Time Block Coding (GSTBC) is proposed, which intrinsically exploits the benefits of IM concept, diversity gain and spatial multiplexing gain. Specifically, the information bits are partitio
Externí odkaz:
https://doaj.org/article/3cec52d34fba49d58ab9de0c81d858e5
Publikováno v:
IEEE Access, Vol 12, Pp 109526-109543 (2024)
The low-pass characteristics of front-end elements including light-emitting diodes (LEDs) and photodiodes (PDs) limit the transmission data rate of visible light communication (VLC) and Light Fidelity (LiFi) systems. Using multiplexing transmission t
Externí odkaz:
https://doaj.org/article/42c3e22fb3dc4cf1ab04705284ccd99e
Autor:
Peter Adam, Matyas Mechler
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 11249 (2024)
We review the progress in multiplexed single-photon sources, including overviews on heralded single-photon sources and photon-number-resolving detectors, the various approaches to multiplexing, and their successful experimental realizations. We also
Externí odkaz:
https://doaj.org/article/ee92d405dffe450fb956c675de8ca7b8
Autor:
Zufan ZHANG, Rui TANG
Publikováno v:
Tongxin xuebao, Vol 44, Pp 78-88 (2023)
In the IRS-aided THz communication system, in order to break the channel sparsity limitation on the system spatial multiplexing gain, a hybrid beam forming architecture with wide-spaced multi-subarrays at the transceiver/transmitter side was proposed
Externí odkaz:
https://doaj.org/article/754efc7b4661459d99405a0e70c2865c
Autor:
Alexey Yu. Grishentsev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 4, Pp 812-819 (2023)
Reliability of the communication system with spatial multiplexing has been studied. Increasing the bandwidth of radio communication channels due to spatial multiplexing is one of the most popular and relevant areas of modern research in the field of
Externí odkaz:
https://doaj.org/article/5d5cc4de00c847578b4a740ab0d95157
Autor:
Mohammed G. Al-Hamiri, Haider J. Abd
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 6, Iss , Pp 100283- (2023)
The need for data transmission systems that are high-speed, secure, and reliable increases as wireless communication technologies continue to advance rapidly. Light fidelity (LiFi) can meet this need through its several advantages, including high tra
Externí odkaz:
https://doaj.org/article/4ab9cb5382f44ae387f35fb21274803b
Publikováno v:
Nanophotonics, Vol 12, Iss 3, Pp 505-519 (2023)
Common methods to achieve photon number resolution rely on fast on-off single-photon detectors in conjunction with temporal or spatial mode multiplexing. Yet, these methods suffer from an inherent trade-off between the efficiency of photon number dis
Externí odkaz:
https://doaj.org/article/1fde5eb2eeba4fc38f4dd608d7f75d73
Publikováno v:
Guangtongxin yanjiu, Pp 14-20,72 (2023)
Underwater Wireless Optical Communication (UWOC) has the advantages of large capacity, high speed and etc. However, it suffers from limited communication range and data rate in practice due to the complex underwater environment and the limited bandwi
Externí odkaz:
https://doaj.org/article/58d1cd12be1f4018a932b53f37e99625
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