公开(公告)号：US08311570B2

公开(公告)日：2012-11-13

申请号：US13074813

申请日：2011-03-29

申请人： Andrew Richardson

发明人： Andrew Richardson

IPC分类号： H04B7/00

CPC分类号： H04W52/34 ,  H04B17/26 ,  H04B17/327 ,  H04W4/023 ,  H04W36/12 ,  H04W52/247 ,  H04W52/283 ,  H04W52/36 ,  H04W84/105

摘要： The invention relates to a method and system of setting transmitter power levels, particularly in a Local Network Node transmitter, providing a pico cell for private use. A User Equipment (UE) is used to make measurements of the transmission link properties, such as downlink power and round trip time. Based on the measurements made at one or a plurality of locations, the power of the Local Network Node can be determined such that interference is minimized with any overlying cells of a macro-network. Call handovers between the UE and the cell of a macro network can also be arranged based on properties measure by the UE.

摘要翻译： 本发明涉及一种设置发射机功率电平的方法和系统，特别是在本地网络节点发射机中，提供用于私人使用的微微小区。 用户设备（UE）用于对传输链路属性进行测量，例如下行功率和往返时间。 基于在一个或多个位置进行的测量，可以确定本地网络节点的功率，使得与宏网络的任何重叠小区的干扰最小化。 UE和宏网络的小区之间的呼叫切换也可以基于UE的属性度量进行配置。

公开(公告)号：US20070108289A1

公开(公告)日：2007-05-17

申请号：US10581379

申请日：2004-11-22

申请人： Andrew Richardson

发明人： Andrew Richardson

IPC分类号： G06K7/10

CPC分类号： G06K7/10712

摘要： A bar code scanner uses a narrow slit instead of focusing optics. The slit may be formed by chemically etching a thin metal plate and, in use, may be protected by a transparent cover.

摘要翻译： 条形码扫描器使用狭窄的狭缝而不是聚焦光学元件。 狭缝可以通过化学蚀刻薄金属板而形成，并且在使用中可以由透明盖保护。

公开(公告)号：US06842985B2

公开(公告)日：2005-01-18

申请号：US09996350

申请日：2001-11-28

申请人： Andrew Richardson ,  Michael Wilson

发明人： Andrew Richardson ,  Michael Wilson

IPC分类号： A01D34/90 ,  A01D75/20 ,  A01D34/416 ,  B26B29/00

CPC分类号： A01D34/4167 ,  A01D34/90 ,  A01D75/206

摘要： A string trimmer comprising an elongate shaft; a cutting head rotatably mounted on one end of the elongate shaft; at least one cutting member which extends from the cutting head and a barrier which is capable of being used by an operator to move vegetation away from a path swept out by the cutting member when it rotate characterized in that the barrier is pivotally mounted about a single pivot axis on the string trimmer and, when the cutting head is rotating in a flat position is capable of pivoting from a position above the path swept out by the cutting member to a position below the path swept out by the cutting member without passing through the path swept out by the cutting member.

摘要翻译： 一种包括细长轴的弦修剪器; 可旋转地安装在细长轴的一端的切割头; 至少一个切割构件，其从所述切割头延伸并且阻挡件能够被操作者使用以将植物远离由所述切割构件旋转的路径移动，其特征在于，所述屏障围绕单个 当切割头在平坦位置旋转时，能够从切割构件扫过的路径上方的位置枢转到由切割构件扫过的路径下方的位置，而不通过切割构件 切割构件扫过的路径。

公开(公告)号：US5905962A

公开(公告)日：1999-05-18

申请号：US573501

申请日：1995-12-15

申请人： Andrew Richardson

发明人： Andrew Richardson

IPC分类号： H04B1/04 ,  H03G3/30 ,  H04B7/005 ,  H04B7/26 ,  H04B1/10

CPC分类号： H04W52/362 ,  H03G3/3047

摘要： Radio communication apparatus and method for inhibiting radio signal Rayleigh fading comprises apparatus for varying a nominal output power level in accordance with a sequence of power levels. The sequence may be pseudo-random. The nominal output power level may be one of the system power levels inhibiting normal fading and the sequence of power levels varies the output power in a range between adjacent nominal power levels.

摘要翻译： 用于抑制无线电信号瑞利衰落的无线电通信装置和方法包括根据功率电平序列来改变标称输出功率电平的装置。 该序列可以是伪随机的。 标称输出功率电平可以是系统功率电平之一，禁止正常衰落，并且功率电平的顺序在相邻标称功率电平之间的范围内改变输出功率。