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    • 4. 发明申请
    • NON-TRACKING SOLAR ENERGY COLLECTOR
    • 非追踪太阳能收集器
    • WO2018055610A1
    • 2018-03-29
    • PCT/IL2017/050999
    • 2017-09-06
    • B. G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
    • NIV, AviFRENKEL, Ido
    • H01L27/30G01J1/04
    • The present application describes embodiments of a non-tracking solar energy collector comprising: (a) at least one solar radiation concentrator for collimating and directing the incident solar radiation rays to at least one focal point along the surface of a reactive reflector; (b) the reactive reflector mounted on top of an external cavity and having at least one transparency zone instantly formed at said at least one focal point of the solar radiation rays, for letting the solar radiation rays enter said external cavity, wherein said transparency zone is constantly moving along the surface of said reactive reflector following the position of said at least one focal point of the solar radiation rays; and (c) the external cavity containing a solar cell and capable of trapping the entered solar radiation rays by inner scattering of said solar radiation rays on the walls of said external cavity, wherein said inner scattering of said solar radiation rays inside said external cavity is preventing solar radiation to escape from said solar cell, thereby minimising solar radiation losses.
    • 本申请描述了非追踪太阳能收集器的实施例,其包括:(a)至少一个太阳辐射集中器,用于将入射太阳辐射射线准直并引导至沿表面的至少一个焦点 的无源反射器; (b)安装在外部空腔顶部并且具有至少一个立即在太阳辐射射线的所述至少一个焦点处形成的透明区域的反应性反射器,用于使太阳辐射射线进入所述外部空腔,其中所述透明区域 不断沿着所述无功反射器的表面跟随所述太阳辐射射线的所述至少一个焦点的位置移动; (c)包含太阳能电池并且能够通过所述太阳辐射射线在所述外腔的壁上的内散射来俘获进入的太阳辐射射线的外腔,其中所述外腔内的所述太阳辐射射线的所述内部散射是 防止太阳辐射从所述太阳能电池逸出,从而使太阳辐射损失最小化。
    • 9. 发明申请
    • SYSTEMS, METHODS, AND MEDIA FOR CHECKING AVAILABLE BANDWIDTH USING FORWARD ERROR CORRECTION
    • 使用前向纠错校正可用带宽的系统,方法和媒体
    • WO2011024158A1
    • 2011-03-03
    • PCT/IL2010/000682
    • 2010-08-22
    • RADVISION LTD.BEN-ZEDEFF, SageeWIENER, Yair
    • BEN-ZEDEFF, SageeWIENER, Yair
    • H03M13/00
    • H04L1/0009H03M13/353
    • Methods for checking available bandwidth using forward error correction are provided, the methods comprising: identifying data to be transmitted; determining an amount of forward error correction data to be sent to a receiver; creating the forward error correction data based on corresponding data in the data to be transmitted; transmitting to the receiver the forward error correction data and the corresponding data in the data to be transmitted; determining an error level in at least one of the corresponding data and the forward error correction data; and when the error level is below a value, increasing the amount of bandwidth used in a transmission to the receiver of other data in the data to be transmitted over the amount of bandwidth used in the transmission to the receiver of the corresponding data and decreasing the amount of bandwidth used for forward error correction data in the transmission of the other data.
    • 提供了使用前向纠错来检查可用带宽的方法,所述方法包括:识别要发送的数据; 确定要发送给接收机的前向纠错数据量; 基于要发送的数据中的对应数据创建前向纠错数据; 向接收机发送要发送的数据中的前向纠错数据和对应的数据; 确定对应数据和前向纠错数据中的至少一个中的误差电平; 并且当误差水平低于一个值时,将要传输的数据中的其他数据的传输中所使用的带宽量增加到在相应数据的接收机的传输中使用的带宽量,并且减少 在其他数据的传输中用于前向纠错数据的带宽量。