-
公开(公告)号：US07957425B2
公开(公告)日：2011-06-07
申请号：US12499084
申请日：2009-07-07
IPC分类号： H04J1/00
CPC分类号： H04B7/10
摘要： A method and system is provided for communicating distinct data over a single frequency using multiple polarized data signals. Data signals of the single frequency conveying first data, second data, and third data are polarized in a first polarization scheme and a second polarization scheme. The data signals comprise a first data signal, a second data signal, a third data signal, and inverse of the third data signal in a first configuration or a second configuration. The polarized data signals are transmitted from transmitting stations to one or more receiving stations. The first data, second data, and third data are obtained from the data signals received at the receiving stations using an antenna of a first polarity and an antenna of a second polarity. The amount of distinct data transmitted over the single frequency is increased by, for example, about 50% without causing interference between the data signals.
摘要翻译： 提供了一种用于使用多个极化数据信号在单个频率上传送不同数据的方法和系统。 第一数据，第二数据和第三数据的单个频率的数据信号在第一偏振方案和第二偏振方案中被极化。 在第一配置或第二配置中，数据信号包括第一数据信号，第二数据信号，第三数据信号和第三数据信号的反相。 偏振数据信号从发送站发送到一个或多个接收站。 使用第一极性的天线和第二极性的天线，从在接收站处接收的数据信号获得第一数据，第二数据和第三数据。 通过单个频率发送的不同数据的量增加例如约50％，而不引起数据信号之间的干扰。
-
公开(公告)号：US20130070872A1
公开(公告)日：2013-03-21
申请号：US13239239
申请日：2011-09-21
CPC分类号： H04L27/04
摘要： A method and system is provided for communicating distinct data over a single frequency using on-off keying, a form of amplitude modulation, or phase changes timed to the zero crossing point of the carrier. A data signal is synchronized with the carrier by adding padding bits so that the number of bits is equal to the frequency of the carrier. The carrier is then modified by attenuating the carrier as needed once per cycle. Said carrier is then transmitted. The resulting transmitted carrier carries a number of bits equal to the transmit frequency. At the receive end, the received signal is compared to a sine wave to determine if the incoming signal is at full strength or at reduced strength, allowing for the detection of encoded digital information. In a another embodiment, the phase of the carrier is changed instead of attenuating the carrier, timed to the carrier cycles,once or twice per cycle.
摘要翻译： 提供了一种方法和系统，用于使用开关键控，幅度调制的形式或定时到载波的过零点的相位改变在单个频率上传送不同的数据。 通过添加填充位使数据信号与载波同步，使得位的数量等于载波的频率。 然后通过每个周期一次衰减载体来修改载体一次。 然后传输所述载波。 所得到的发射载波携带等于发射频率的位数。 在接收端，将接收到的信号与正弦波进行比较，以确定输入信号是否处于全强度或强度降低，允许检测编码的数字信息。 在另一个实施例中，改变载波的相位，而不是衰减载波，定时到载波周期，每个周期一次或两次。
-
公开(公告)号：US08737516B2
公开(公告)日：2014-05-27
申请号：US13239239
申请日：2011-09-21
CPC分类号： H04L27/04
摘要： A method and system is provided for communicating distinct data over a single frequency using on-off keying, a form of amplitude modulation, or phase changes timed to the zero crossing point of the carrier. A data signal is synchronized with the carrier by adding padding bits so that the number of bits is equal to the frequency of the carrier. The carrier is then modified by attenuating the carrier as needed once per cycle. Said carrier is then transmitted. The resulting transmitted carrier carries a number of bits equal to the transmit frequency. At the receive end, the received signal is compared to a sine wave to determine if the incoming signal is at full strength or at reduced strength, allowing for the detection of encoded digital information. In a another embodiment, the phase of the carrier is changed instead of attenuating the carrier, timed to the carrier cycles, once or twice per cycle.
摘要翻译： 提供了一种方法和系统，用于使用开关键控，幅度调制的形式或定时到载波的过零点的相位改变在单个频率上传送不同的数据。 通过添加填充位使数据信号与载波同步，使得位的数量等于载波的频率。 然后通过每个周期一次衰减载体来修改载体一次。 然后传输所述载波。 所得到的发射载波携带等于发射频率的位数。 在接收端，将接收到的信号与正弦波进行比较，以确定输入信号是否处于全强度或强度降低，允许检测编码的数字信息。 在另一个实施例中，改变载波的相位，而不是衰减载波，定时到载波周期，每个周期一次或两次。
-
4.发明授权Communicating distinct data over a single frequency using multiple linear polarized signals 有权使用多个线性偏振信号在单个频率上传播不同的数据公开(公告)号：US08605807B1
公开(公告)日：2013-12-10
申请号：US13477084
申请日：2012-05-22
IPC分类号： H04K1/10
摘要： A method and system for transmitting electromagnetic signals are provided. Data signals including a first data signal conveying first data, a second data signal conveying second data, and a third data signal conveying third data are provided. One or more transmitting devices transmit the first data signal and an inverse of the first data signal in two orthogonal linear polarities of an antenna maintaining their inverted phase relationship as propagated. Transmitting devices also transmit the second data signal in a linear polarity with a 45 degree rotation around a transmit axis of the first data signal. Transmitting devices also transmit the third data signal in a linear polarity orthogonally from the second data signal and consequently ±45 degrees from the first data signals. One or more receiving stations receive the transmitted first data signal, the inverse of the first data signal, the second data signal and the third data signal.
摘要翻译： 提供了一种用于发送电磁信号的方法和系统。 提供包括传送第一数据的第一数据信号，传送第二数据的第二数据信号和传送第三数据的第三数据信号的数据信号。 一个或多个发送装置以天线的两个正交线性极性发送第一数据信号和第一数据信号的倒数，保持其反相位关系被传播。 发射装置还以围绕第一数据信号的发射轴的45度旋转的线性极性发送第二数据信号。 发射设备还从第二数据信号正交地发送具有线性极性的第三数据信号，因此从第一数据信号开始±45度。 一个或多个接收站接收所发射的第一数据信号，第一数据信号的反相，第二数据信号和第三数据信号。
-
公开(公告)号：US09306673B1
公开(公告)日：2016-04-05
申请号：US14640213
申请日：2015-03-06
IPC分类号： H04K1/10 , H04B10/532 , H04B7/10
CPC分类号： H04B10/532 , H04B7/10
摘要： Disclosed is a method to transmit multiple linear electromagnetic signals on a same frequency. For N data signals Si, where i=1 through N, each data signal is transmitted at 180/N degrees rotation from the next. For each data signal Si, signals inverse to Si are transmitted at +180/N degrees and −180/N degrees from Si, rotated around the transmit axis, at a power level of 0.5/COS (180°/N) times the power of said Si signal. This results in cancellation of said data signal Si along the transmit rotation of Si and a receivable data signal inverted and at a 90 degrees rotation from said transmitted Si. A total of N distinct data signals are transmitted simultaneously on a same frequency, resulting in a dramatic increase in capacity in an electromagnetic system. N is an integer greater than one and could be, for example, 18.
摘要翻译： 公开了一种在相同频率上传输多个线性电磁信号的方法。 对于其中i = 1到N的N个数据信号Si，每个数据信号从下一个180度/ N度旋转发送。 对于每个数据信号Si，与Si相反的信号以距离发射轴旋转的+ 180度/ N度和-180度/ N度的方式传输，功率水平为功率电平的0.5 / COS（180°/ N） 的所述Si信号。 这导致沿着Si的发射旋转的所述数据信号Si的消除以及与所发射的Si反转并且以90度旋转的可接收数据信号。 总共N个不同的数据信号在相同频率上同时传输，导致电磁系统的容量急剧增加。 N是大于1的整数，可以是例如18。
-
6.发明授权Communicating distinct data over a single frequency using multiple linear polarized signals 有权使用多个线性偏振信号在单个频率上传播不同的数据公开(公告)号：US08989289B2
公开(公告)日：2015-03-24
申请号：US14064192
申请日：2013-10-28
摘要： A method and system for transmitting three distinct electromagnetic signals on a same frequency are provided. One or more transmitting devices transmit a first data signal and an inverse of the first data signal in two orthogonal linear polarities of an antenna maintaining their inverted phase relationship and a same amplitude as propagated. Transmitting devices also transmit a second data signal in a linear polarity with a 45 degree rotation around the transmit axis of the first data signal. Transmitting devices also transmit a third data signal in linear polarity orthogonal to the second data signal and consequently 315 degree rotation around the transmit axis from the first data signal.
摘要翻译： 提供了用于在相同频率上传输三个不同电磁信号的方法和系统。 一个或多个发送设备以天线的两个正交线性极性发送第一数据信号和第一数据信号的逆，保持其反相位关系和与传播相同的幅度。 发射设备还以围绕第一数据信号的发射轴的45度旋转的线性极性传输第二数据信号。 发射装置还发送与第二数据信号正交的线性极性的第三数据信号，并且因此从第一数据信号发射围绕发射轴的315度旋转。
-
公开(公告)号：US20140065987A1
公开(公告)日：2014-03-06
申请号：US13598058
申请日：2012-08-29
IPC分类号： H04B1/02
摘要： A method is disclosed to generate inverse circular waves in opposite circular polarities. A method is disclosed to receive circular polarity signals in the presence of inverse interfering linear signals.
摘要翻译： 公开了一种产生相反圆极性的反圆波的方法。 公开了一种在存在逆干涉线性信号的情况下接收圆极性信号的方法。
-
8.发明申请Communicating Distinct Data Over a Single Frequency Using Multiple Linear Polarized Signals 审中-公开使用多个线性偏振信号在单个频率上通信不同的数据公开(公告)号：US20140050231A1
公开(公告)日：2014-02-20
申请号：US14064192
申请日：2013-10-28
IPC分类号： H04J1/04
摘要： A method and system for transmitting electromagnetic signals are provided. Data signals including a first data signal conveying first data, a second data signal conveying second data, and a third data signal conveying third data are provided. One or more transmitting devices transmit the first data signal and an inverse of the first data signal in two orthogonal linear polarities of an antenna maintaining their inverted phase relationship as propagated. Transmitting devices also transmit the second data signal in a linear polarity with a 45 degree rotation around a transmit axis of the first data signal. Transmitting devices also transmit the third data signal in linear polarity orthogonal from the second data signal and consequently 315 degree rotation around the transmit axis of the first data signal. One or more receiving stations receive the transmitted first data signal, the inverse of the first data signal, the second data signal and the third data signal.
摘要翻译： 提供了一种用于发送电磁信号的方法和系统。 提供包括传送第一数据的第一数据信号，传送第二数据的第二数据信号和传送第三数据的第三数据信号的数据信号。 一个或多个发送装置以天线的两个正交线性极性发送第一数据信号和第一数据信号的倒数，保持其反相位关系被传播。 发射装置还以围绕第一数据信号的发射轴的45度旋转的线性极性发送第二数据信号。 发射装置还以与第二数据信号正交的线性极性发送第三数据信号，并且随后围绕第一数据信号的发射轴发送315度旋转。 一个或多个接收站接收所发射的第一数据信号，第一数据信号的反相，第二数据信号和第三数据信号。
-
9.发明申请COMMUNICATING DISTINCT DATA OVER A SINGLE FREQUENCY USING MULTIPLE LINEAR POLARIZED SIGNALS 有权使用多个线性偏振信号在单个频率上传播异常数据公开(公告)号：US20130315319A1
公开(公告)日：2013-11-28
申请号：US13477084
申请日：2012-05-22
IPC分类号： H04L27/28
摘要： A method and system for transmitting electromagnetic signals are provided. Data signals including a first data signal conveying first data, a second data signal conveying second data, and a third data signal conveying third data are provided. One or more transmitting devices transmit the first data signal and an inverse of the first data signal in two orthogonal linear polarities of an antenna maintaining their inverted phase relationship as propagated. Transmitting devices also transmit the second data signal in a linear polarity with a 45 degree rotation around a transmit axis of the first data signal. Transmitting devices also transmit the third data signal in a linear polarity orthogonally from the second data signal and consequently ±45 degrees from the first data signals. One or more receiving stations receive the transmitted first data signal, the inverse of the first data signal, the second data signal and the third data signal.
摘要翻译： 提供了一种用于发送电磁信号的方法和系统。 提供包括传送第一数据的第一数据信号，传送第二数据的第二数据信号和传送第三数据的第三数据信号的数据信号。 一个或多个发送装置以天线的两个正交线性极性发送第一数据信号和第一数据信号的倒数，保持其反相位关系被传播。 发射装置还以围绕第一数据信号的发射轴的45度旋转的线性极性发送第二数据信号。 发射设备还从第二数据信号正交地发送具有线性极性的第三数据信号，因此从第一数据信号开始±45度。 一个或多个接收站接收所发射的第一数据信号，第一数据信号的反相，第二数据信号和第三数据信号。
-
10.发明授权公开(公告)号：US08351404B2
公开(公告)日：2013-01-08
申请号：US12586566
申请日：2009-09-25
IPC分类号： H04B7/00
CPC分类号： H04B7/0671 , G06F11/1443 , H04B7/084 , H04B7/12 , H04L1/08 , H04L1/1887
摘要： A method and apparatus for increasing user capacity in a multi-user communication system. The method comprises transmitting a signal multiple times in the communication system with a predetermined delay between each retransmission. A receiver receives the signals and makes multiple delayed copies of the signal which are then summed. A second signal is then transmitted multiple times in the communication system with a different delay time between each retransmission than the first signal, and then received by a receiver which makes multiple delayed copies of this second signal which are then summed and decoded. This process is then used on subsequent signals in the communication system.
摘要翻译： 一种用于在多用户通信系统中增加用户容量的方法和装置。 该方法包括在每个重传之间以预定的延迟在通信系统中多次发送信号。 一个接收器接收信号并产生信号的多个延迟的副本，然后相加。 然后，在通信系统中，第二信号在每个重传之间与第一信号不同的延迟时间被多次发送，然后由接收机接收，该接收机对该第二信号进行多个延迟的复制，然后被加法和解码。 然后，该过程用于通信系统中的后续信号。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.017 秒)
