Results 191 to 200 of about 2,563 (249)

Acute psilocin increased cortical activity in rat. [PDF]

Front Neurosci
Liu J, Wang Y, Xia K, Wu J, Zheng D, Cai A, Yan H, Su R.   +7 more
europepmc   +1 more source

Revolutionizing Free-Space Optics: A Survey of Enabling Technologies, Challenges, Trends, and Prospects of Beyond 5G Free-Space Optical (FSO) Communication Systems. [PDF]

Sensors (Basel)
Alimi IA, Monteiro PP.
europepmc   +1 more source

Oridonin attenuates diclofenac-induced organ damage by suppressing endoplasmic reticulum stress and inflammasome activation. [PDF]

Front Toxicol
Al-Baldawi AH, Samaha MM, Zaghloul MS.
europepmc   +1 more source

An ex vivo functional biomarker of treatment response in pediatric low-grade glioma. [PDF]

PLoS One
Artz NM, Mann B, Ebbs A, Darawsheh R, Dasari R, Adefolaju A, Bell N, Trembath D, Higgins D, Elton S, Baldwin A, Hingtgen S, Kram DE, Satterlee AB.   +13 more
europepmc   +1 more source

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Turbo Coded Modulation for Unequal Error Protection

IEEE Transactions on Communications, 2008
A major concern in designing communication systems is to maintain quality of service for a wide range of channel conditions. This is an important issue particularly for the applications where precise characterization of the channel is impossible. For such applications, the source data can be classified into several classes and Unequal Error Protection (
Masoud Salehi
exaly   +2 more sources

Performance bounds for turbo-coded modulation systems

IEEE Transactions on Communications, 1999
We apply the standard union bound to turbo-coded modulation systems with maximum-likelihood decoding. To illustrate the methodology, we explicitly derive the bounds for the 2-bits/s/Hz 16 QAM system. Generalization of this bound to other turbo-coded modulation systems is straightforward.
Tolga M Duman
exaly   +2 more sources

Scrambling-Based Shaping for Turbo Coded Modulation

IEEE Transactions on Communications, 2010
We propose a multiple-candidate shaping technique for turbo coded modulation systems. Shaping gains are obtained by encoding each message into multiple turbo coded modulation sequences, called candidates, and then selecting the candidate with the lowest energy for transmission. Multiple candidates are generated by adding various scrambling sequences to
Yung-Chih Tsai, Mao-Chao Lin
exaly   +2 more sources