Results 61 to 70 of about 2,436,826 (370)
The State-Dependent Semideterministic Broadcast Channel [PDF]
We derive the capacity region of the state-dependent semideterministic broadcast channel with noncausal state-information at the transmitter. One of the two outputs of this channel is a deterministic function of the channel input and the channel state, and the state is assumed to be known noncausally to the transmitter but not to the receivers. We show
Ligong Wang, Amos Lapidoth
openaire +5 more sources
The performance limitation in multiple‐input multiple‐output (MIMO) feeder links due to time and phase misalignment of the ground stations is investigated. Time and phase distribution over optical fiber is considered as an approach to achieve the synchronization requirements.
Eriserdi Mollaymeri+2 more
wiley +1 more source
Secrecy in cooperative relay broadcast channels [PDF]
Submitted to IEEE Trans. Inf.
Sennur Ulukus, Ersen Ekrem
openaire +3 more sources
Performance evaluation of MIMO broadcast systems for advanced digital terrestrial TV
The transmission performance of spatial multiplexing cross-polarized MIMO is studied to determine how to increase the capacity of digital terrestrial broadcasting and make it more robust.
Takuya Shitomi+12 more
doaj +1 more source
Evaluation of cross-layer reliability mechanisms for satellite digital multimedia broadcast [PDF]
This paper presents a study of some reliability mechanisms which may be put at work in the context of Satellite Digital Multimedia Broadcasting (SDMB) to mobile devices such as handheld phones.
Bazile, Caroline+6 more
core +2 more sources
How to Manufacture Photonic Metamaterials
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley +1 more source
Vehicular Ad Hoc Networks (VANETs) are among the main enablers for future Intelligent Transportation Systems (ITSs) as they facilitate information sharing, which improves road safety, traffic efficiency, and provides passengers' comfort.
Fuad A. Ghaleb+7 more
doaj +1 more source
An Improved Mathematical Scheme for LTE-Advanced Coexistence with FM Broadcasting Service. [PDF]
Power spectral density (PSD) overlapping analysis is considered the surest approach to evaluate feasibility of compatibility between wireless communication systems.
Zaid Ahmed Shamsan, Abdulaziz M Al-Hetar
doaj +1 more source
Incoherent Digital Holography Empowered by Wavefront and Information Engineering: A Review
Advancements in incoherent digital holography (IDH) have been achieved via wavefront engineering (using spatial light modulators, diffractive optics, and metasurfaces) and information engineering (using compressive sensing and deep learning). This paper presents an overview of IDH with wavefront and information engineering, paving the way toward its ...
Teruyoshi Nobukawa
wiley +1 more source
Shapley’s Value as a Resource Optimization Strategy for Digital Radio Transmission over IBOC FM
The hybrid in-band on-channel (IBOC) transmission system, which serves as a digital audio radio scheme, facilitates the simultaneous transmission of analog FM and digital audio.
Mónica Rico Martínez+5 more
doaj +1 more source