Results 51 to 60 of about 1,062,922 (131)

Subglacial Conditions From Converted‐Wave Seismic Reflection Amplitudes: Synthetic Experiments and Case Study Reveal a Frozen Bed at an Antarctic Ice Rise

open access: yesJournal of Geophysical Research: Earth Surface, Volume 130, Issue 12, December 2025.
Abstract Estimating the seismic reflectivity of the glacial ice‐bed interface is a powerful means to quantify subglacial properties, which is important for parameterizing sliding laws in ice sheet models and understanding ice sheet history. Amplitude‐versus‐angle (AVA) analysis measures reflectivity with incidence angle and is sensitive to the ...
Ronan S. Agnew   +5 more
wiley   +1 more source

Boosting reliability over AWGN networks with average power constraints and noiseless feedback

open access: yes, 2005
For the point-to-point additive white Gaussian noise (AWGN) channel with noiseless feedback and an average power constraint, Schalkwijk and Kailath's scheme achieves a doublyexponential decay of the probability of error.
Anant Sahai   +5 more
core   +1 more source

Coding for channels with low rate noiseless feedback

open access: yes, 1997
Consider a binary symmetric channel where for each frame of f forward transmissions one is allowed a group of y/spl Lt/f noiseless feedback transmissions.
Shoae Bargh, M Mortaza   +1 more
core  

Targeted feedback for Indonesian-speaking classrooms in higher education context: A perspective from educators’ lens [PDF]

open access: yes
In today's interconnected world, excellent communication is essential to develop relationships and cooperate with people from various cultural backgrounds.
Rozanah Katrina Herda,Ihtiara Fitrianingsih,Dalwinder Kaur
core   +1 more source

Anytime communication over the Gilbert-Eliot channel with noiseless feedback

open access: yes, 2005
We study the reliability of sequential codes in a twostate Markov fading AWGN channel under the assumption of noiseless feedback and an average power constraint.
Anant Sahai   +5 more
core   +1 more source

The SISO/SIMO/MISO/MIMO systems (T ≥ 1, M ≥ 1) with noiseless feedback.

open access: yes
The SISO/SIMO/MISO/MIMO systems (T ≥ 1, M ≥ 1) with noiseless feedback.
Tao Song (130854), Qiang Huang (43791)
core   +1 more source

Optimal partial feedback design for MIMO block fading channels with causal noiseless feedback

open access: yes, 2003
In this paper, we focus in investigating the optimal MIMO transmission strategy and the optimal feedback strategy for forward channel capacity and forward error exponent of the MIMO block fading channels when the feedback link is causal and has a ...
Lau, K. N., Liu, Youjian, Chen, Tai Ann
core  

A progressive universal noiseless coder [PDF]

open access: yes, 1994
Abstruct- We combine pruned tree-structured vector quanti-zation (pruned TSVQ) with Itoh’s universal noiseless coder. By combining pruned TSVQ with universal noiseless coding, we ben-efit from the “successive approximation ” capabilities of TSVQ, thereby
Effros, Michelle   +8 more
core  

Conversational Feedback

open access: yes, 2012
This site is about the ANR project "Conversational Feedback". In a conversation, feedback is mostly performed through short utterances produced by another participant than the main current speaker.
Laurent Prévot
core   +1 more source

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