Results 241 to 250 of about 12,924 (273)

Xiaoyaosan modulates gut-brain metabolic pathways and brain microstructure in depression: a multi-omics insight. [PDF]

open access: yesChin Med
Hao WZ   +9 more
europepmc   +1 more source

Sphingolipid homeostasis and dysregulation in liver function and disease. [PDF]

open access: yesLife Metab
Lan J   +7 more
europepmc   +1 more source

SCM-SM: Superposition Coded Modulation-Aided Spatial Modulation With a Low-Complexity Detector

open access: yesIEEE Transactions on Vehicular Technology, 2014
Spatial modulation (SM) is a spatial multiplexing scheme that utilizes both the signal constellation and antenna index to convey information. In the original SM, traditional modulation schemes such as quadrature amplitude modulation (QAM) are employed for constellation mapping.
Xiaotian Zhou   +3 more
openaire   +2 more sources

Security Aware Spatial Modulation (SA-SM)

2018 IEEE 39th Sarnoff Symposium, 2018
Multiple-input multiple-output (MIMO) techniques are currently the de facto approach for increasing the capacity and reliability of communication systems. Spatial modulation (SM) is presently one of the most eminent MIMO techniques. As, it combines the advantages of having higher spectral efficiency than repetition coding (RC) while overcoming the ...
Monette H. Khadr   +5 more
openaire   +1 more source

Selective non-orthogonal multiple access (NOMA) and spatial modulation (SM) for improved spectral efficiency

2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2015
Non-orthogonal multiple access (NOMA) is a promising candidate for future radio networks, as it effectively utilizes frequency and time resources and has higher spectral efficiency. In this problem we address a problem in NOMA based communication systems when both the users has the same channel gain, in which case NOMA performance degrades considerably.
Jin Woo Kim   +3 more
openaire   +1 more source

DEC-aided SM-OFDM: A Spatial Modulation System with Deep Learning based Error Correction

Proceedings of the Second International Conference on AI-ML Systems, 2022
Harsh Verma   +2 more
openaire   +1 more source

Multiuser detection in massive spatial modulation (SM-) MIMO with low-resolution ADCs

2014 IEEE Global Communications Conference, 2014
Shengchu Wang   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy