Results 131 to 140 of about 1,248,788 (338)
In this paper, we first present the significance of information theory and several commonly referred concepts associated with it. Then, the communication channel models constructed by information theory are briefly introduced.
Guo Sheng+4 more
doaj +1 more source
Improved approaches to channel capacity estimation discover compromised GPCR signaling in diverse cancer cells. [PDF]
Koval A, Zhang X, Katanaev VL.
europepmc +1 more source
Capacity of the noisy quantum channel [PDF]
An upper limit is given to the amount of quantum information that can be transmitted reliably down a noisy, decoherent quantum channel. A class of quantum error-correcting codes is presented that allow the information transmitted to attain this limit. The result is the quantum analog of Shannon's bound and code for the noisy classical channel.
openaire +2 more sources
In human monocytic cells THP‐1, a limited uptake of native—not oxidized—LDL/VLDL induced expression of scavenger receptor A and cellular adhesion. Induction was inhibited by lysosomotropic (WR‐1065) and lipophilic (BHT) antioxidants and by siRNAs against ferritinophagy.
Martina Čierna+4 more
wiley +1 more source
Micro-Diversity Analysis of Error Probability and Channel Capacity over Hoyt-Gamma Fading [PDF]
In wireless communication system, various parameters such as average symbol/bit error probability (ASEP/ABEP), outage probability and average channel capacity, etc. are studied for its performance analysis. In this paper, the performance of L-Hoyt/Gamma (
S. Kumar, S. K. Soni, P. Jain
doaj
Radio Channel Capacity with Directivity Control of Antenna Beams in Multipath Propagation Environment. [PDF]
Ziółkowski C+4 more
europepmc +1 more source
The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji+3 more
wiley +1 more source
Analysis of Optical CDMA Signal Transmission: Capacity Limits and Simulation Results
We present performance limits of the optical code-division multiple-access (OCDMA) networks. In particular, we evaluate the information-theoretical capacity of the OCDMA transmission when single-user detection (SUD) is used by the receiver.
Yim Raymond MH+3 more
doaj +1 more source
Measurement of Digital Channel Capacity for a Speech Compression System [PDF]
R. E. Bach, C. R. Howard, Sze-Hou Chang
openalex +1 more source
On the Capacity of Joint Fading and Two-path Shadowing Channels
The ergodic and outage channel capacity of different optimal and suboptimal combinations of transmit power and modulation rate adaptation strategies over a joint fading and two-path shadowing (JFTS) fading/shadowing channel is studied in this paper ...
Dey, I., Magierowski, S., Messier, G. G.
core +1 more source