Results 251 to 260 of about 234,449 (354)

Studies on Channel Estimation and Equalization for OFDM Systems in Mobile Environment

Dongguo Li
openalex   +1 more source

Optimal Bilinear Equalizer for Cell-Free Massive MIMO Systems over Correlated Rician Channels [PDF]

Zhe Wang, Jiayi Zhang, Emil Björnson, Dusit Niyato, Bo Ai   +4 more
openalex   +1 more source

The Weak Core, Partition‐Based Universal Stability, and Their Risk Associations Through A Partial Order

Naval Research Logistics (NRL), EarlyView.
ABSTRACT We are concerned with the stability of a transferable‐utility cooperative (TU) game. First, the concept of core can be weakened so that the blocking of changes is limited to only those with multilateral backings. This principle of consensual blocking, as well as the traditional core‐defining one of unilateral blocking and one straddling in ...
Jian Yang
wiley   +1 more source

An evaluation of the effectiveness of adaptive histogram equalization for contrast enhancement

, 1988
John B. Zimmerman, Stephen M. Pizer, Edward V. Staab, J. R. Perry, William McCartney, B.C. Brenton   +5 more
openalex   +1 more source

Iterative Amplitude Equalization for Frequency Estimation (IAE-DFT). [PDF]

Sensors (Basel)
Serea E, Donciu C, Temneanu MC.
europepmc   +1 more source

Fruit‐quality tradeoffs generate asymmetry in plant reliance on mutualistic frugivores

Oikos, EarlyView.
Seed dispersal is a fundamental ecological process influencing the evolution of plant life‐history strategies. In fleshy‐fruited plants dispersed by mutualistic frugivores, variation in fruit traits among closely related species may shape the temporal and spatial dynamics of dispersal events critical to population success.
João Vitor S. Messeder, Tomás A. Carlo
wiley   +1 more source

An improved blind watermarking scheme for color image copyright protection using Hahn moments. [PDF]

Sci Rep
Elbatawy NI, Karawia AA, El-Gayar MM, Fouda YM.   +3 more
europepmc   +1 more source

Understanding the effects of patch‐burn grazing management on aboveground grassland invertebrate biodiversity

Oikos, EarlyView.
Landscape heterogeneity is widely recognized as a driver of biodiversity, yet its consequences for above‐ground, foliage‐dwelling insect communities under active grassland management remain underexplored. Patch‐burn grazing (PBG), which rotates fire across patches within a grazed landscape, is designed to promote spatial and temporal heterogeneity by ...
Zachary L. T. Bunch, Meghan L. Avolio, Sally E. Koerner, Kevin R. Wilcox, Lydia H. Zeglin, Kimberly J. Komatsu   +5 more
wiley   +1 more source

Low-light color image equalization based on adaptive brightness adjustment. [PDF]

Sci Rep
Li H.
europepmc   +1 more source

Multitrophic alpha and beta diversity of lake plankton across Canada

Oikos, EarlyView.
Anthropogenic environmental changes impact freshwater biodiversity globally. While biodiversity assessments in freshwater environments have traditionally focused on individual groups of organisms or trophic levels, considering patterns of ‘multitrophic biodiversity' across the food web provides a more comprehensive view of anthropogenic impacts and ...
Vincent Fugère, Cindy Paquette, Gillian K. Martin, Rebecca E. Garner, Yannick Huot, David A. Walsh, Beatrix E. Beisner   +6 more
wiley   +1 more source