1. 远近效应 远近效应(near-far effect) 由于接收用户的随机移动性,移动用户与基站间的距离也是随机变化的,若各移动用户发射功率一样… www.mscbsc.com|基于31个网页 2. 远近的问题 ..., 然而由於所有的人都使用相同的频率,因此可能会有远近的问题(Near-Far Effect),也就是说,距离近的机器讯号强,容… ...
Near/far effect，也就是远近效应，大致说的是在无线通信中，如果同时接收到两个站点信号，且功率相差悬...
Excited states of this organic semiconductor are progressively stabilized with coverage, an effect that is somewhat mirrored in the image state manifold as well. These findings can be understood in the context of a simple electrostatic model that considers how molecular levels and vacuum level are ...
The optical near-field enhancement induced by coupling between noble nanoparticles and the substrate has been studied by a far-field imaging method. The longitudinal mode of the incident laser is revealed to contribute to the coupling. The far-field images of individual gold nanoparticles exhibit a...
Object locations influence children's ability to learn object names.Children with large vocabularies learn names easier when objects are far apart.Children with smaller vocabularies learn names when objects are in close proximity to each other.Vocabulary size interacts with object locations in early word...
Effect of bulk stress and pit depth on calculated far and near-side magnetic flux leakage pit signals 3D finite element analysis was used to examine the effects of far and near-side pit depth and simulated bulk tensile stress on magnetic flux leakage (MFL) signals. Non-linear anisotropic mater...
Crucially, when placebo effects and publication bias were controlled for, the overall effect size and true variance equaled zero. That is, no impact on far-transfer measures was observed regardless of the type of population and cognitive-training program. The lack of generalization of skills ...
This work lends insight into the meaning and impact of near and far analogies. A cognitive engineering design study is presented that examines the effect of the distance of analogical design stimuli on design solution generation, and places those findings in context of results from the literature....
Curved radiators in the near-field and far-field zones of observation In approximation of the given current distribution it has been suggested a solution considering the influence of the circular loop antenna curvature and elementary radiator curvature upon their directional characteristics. On the basis...
Dynamic visual acuity (DVA) during locomotion for targets at near and far distances: effects of aging, walking speed and head-trunk coupling.###The effect... This study examined effects of aging, head-trunk coupling (HTcoupling) and walking speed on dynamic visual acuity (DVA) at near and...