公开(公告)号：AU2003299718A1

公开(公告)日：2004-07-29

申请号：AU2003299718

申请日：2003-12-18

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  CORRAL CELESTINO ,  ENAMI SHAHRIAR ,  RASOR GREGG ,  GORDAY ROBERT ,  SIBECAS SALVADOR

IPC: H04L27/26 ,  G01R31/28

公开(公告)号：FR2772543B1

公开(公告)日：2001-07-06

申请号：FR9812422

申请日：1998-10-05

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  MENDOZA JULIAN ,  MENDOZA JAVIER ,  ANANTHA VEERARAGHAVAN A

IPC: H04B17/00 ,  H04B7/26 ,  H04W16/18 ,  H04W16/32 ,  H04Q7/36

Abstract: The apparatus includes a memory for storing representations of a microcellular transmitter and a macrocellular transmitter. The representation of the microcellular transmitter is configured to transmit a representation of a first signal, the representation of the macrocellular transmitter is configured to transmit a representation of a second signal. A database is responsive to the memory. The database has a plurality of data structures, and the plurality of data structures comprise a map of a geographic area. A predetermined location is positioned on the map. A facet having a size and comprising at least three points defining a plane is associated with the predetermined location. First and second instruction sets are available to calculate a characteristic of the first and second signals. A processor responsive to the memory and the database uses one of the first instruction set and the second instruction set to calculate the characteristic at the predetermined location.

公开(公告)号：DE19882869T1

公开(公告)日：2001-06-21

申请号：DE19882869

申请日：1998-08-21

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  MENDOZA JULIAN ,  MENDOZA JAVIER ,  ANANTHA VEERARAGHAVAN A

IPC: H04B17/00 ,  H04B7/26 ,  H04W16/18 ,  H04W16/32 ,  H04B17/02

Abstract: The apparatus includes a memory for storing representations of a microcellular transmitter and a macrocellular transmitter. The representation of the microcellular transmitter is configured to transmit a representation of a first signal, the representation of the macrocellular transmitter is configured to transmit a representation of a second signal. A database is responsive to the memory. The database has a plurality of data structures, and the plurality of data structures comprise a map of a geographic area. A predetermined location is positioned on the map. A facet having a size and comprising at least three points defining a plane is associated with the predetermined location. First and second instruction sets are available to calculate a characteristic of the first and second signals. A processor responsive to the memory and the database uses one of the first instruction set and the second instruction set to calculate the characteristic at the predetermined location.

公开(公告)号：BR9813434A

公开(公告)日：2000-10-10

申请号：BR9813434

申请日：1998-08-21

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  MENDOZA JULIAN ,  MENDOZA JAVIER ,  ANANTHA VEERARAGHAVAN A

IPC: H04B17/00 ,  H04B7/26 ,  H04W16/18 ,  H04W16/32 ,  H04B17/02

Abstract: The apparatus includes a memory for storing representations of a microcellular transmitter and a macrocellular transmitter. The representation of the microcellular transmitter is configured to transmit a representation of a first signal, the representation of the macrocellular transmitter is configured to transmit a representation of a second signal. A database is responsive to the memory. The database has a plurality of data structures, and the plurality of data structures comprise a map of a geographic area. A predetermined location is positioned on the map. A facet having a size and comprising at least three points defining a plane is associated with the predetermined location. First and second instruction sets are available to calculate a characteristic of the first and second signals. A processor responsive to the memory and the database uses one of the first instruction set and the second instruction set to calculate the characteristic at the predetermined location.

公开(公告)号：CA2313044A1

公开(公告)日：1999-06-17

申请号：CA2313044

申请日：1998-08-21

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  MENDOZA JULIAN ,  MENDOZA JAVIER ,  ANANTHA VEERARAGHAVAN A

IPC: H04B17/00 ,  H04B7/26 ,  H04W16/18 ,  H04W16/32 ,  H04B17/02

Abstract: The apparatus includes a memory (50) for storing representations of a microcellular transmitter (34) and a macrocellular transmitter (312). The representation of the microcellular transmitter is configured to transmit a representation of a first signal, the representation of the macrocellular transmitter is configured to transmit a representation of a second signal. A database (51) is responsive to the memory. The database has a plurality of data structures, and the plurality of data structures comprise a map of a geographic area. A predetermined location (11) is positioned on the map. A facet (600) having a size and comprising at least three points defining a plane is associated with the predetermined location. First (53) and second (54) instruction sets are available to calculate a characteristic of the first and second signals. A processor (52) responsive to the memory and the database uses one of the first instruction set and the second instruction set to calculate the characteristic at the predetermined location.

公开(公告)号：EP1700497A4

公开(公告)日：2009-09-09

申请号：EP04817974

申请日：2004-12-07

Applicant: MOTOROLA INC

Inventor： STRATIS GLAFKOS ,  EMRICK RUDY M ,  CORRAL CELESTINO A ,  EMAMI SHAHRIAR ,  SIBECAS SALVADOR

IPC: H04B7/08 ,  H04B1/06 ,  H04B7/10

CPC classification number: H04B7/0871 ,  H04B7/0874 ,  H04B7/10

Abstract: An antenna system (205) includes an antenna structure (215), a receiver (220), and an antenna system controller (225). The antenna structure includes an arrangement of antennas (237), a signal combiner (240), and a switching matrix (235). The arrangement of antennas is designed to have a set of antenna element separations that are optimized to provide lowest correlation coefficients of intercepted radio signals for a corresponding set of electromagnetic environment types that vary from a very low density scattering environment to a maximum density scattering environment. The antennas (230), (231), (232), (233), (234) in the antenna arrangement each include at least one element that has a common polarization. There is at least one antenna that is a dual polarized antenna. The antenna system selects an antenna element pair that corresponds to the environment type which it is operating and thereby receives a best combined signal.

公开(公告)号：EP1620919A4

公开(公告)日：2006-10-18

申请号：EP04760299

申请日：2004-04-20

Applicant: MOTOROLA INC

Inventor： EATON ERIC T ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: H04B1/38 ,  G08C19/22 ,  G08C25/00 ,  H01Q3/00 ,  H04B1/04 ,  H04Q20060101 ,  H04Q9/00

CPC classification number: H04B1/3838 ,  H04B1/0458

Abstract: A subscriber device (10) includes one or more sensors (102) for measuring an object electromagnetic characteristic, such as conductivity, permittivity or permeability. A controller (104) stores the object electromagnetic parameter in memory (106) and, operating in accordance with a performance enhancement routine stored in the memory (106), enhances operation of the subscriber device (10) in accordance with the electromagnetic parameter. The controller (104) may do this by adjusting the power of an amplifier (112), the frequency of a synthesizer (114) or the impedance of an antenna (110). A software program controlling the subscriber device and a corresponding method are described.

Abstract translation: 用户设备（10）包括一个或多个传感器（102），用于测量诸如电导率，介电常数或渗透率之类的对象电磁特性。 控制器（104）将对象电磁参数存储在存储器（106）中，并根据存储在存储器（106）中的性能增强例程操作，根据电磁参数增强用户设备（10）的操作。 控制器（104）可以通过调整放大器（112）的功率，合成器（114）的频率或天线（110）的阻抗来实现。 描述了控制用户设备的软件程序和相应的方法。

公开(公告)号：WO2004098209A3

公开(公告)日：2004-12-29

申请号：PCT/US2004012214

申请日：2004-04-20

Applicant: MOTOROLA INC ,  EATON ERIC T ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

Inventor： EATON ERIC T ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: G08C19/22 ,  G08C25/00 ,  H01Q3/00 ,  H04B1/04 ,  H04B1/38 ,  H04Q20060101 ,  H04Q9/00

CPC classification number: H04B1/3838 ,  H04B1/0458

Abstract: A subscriber device (10) includes one or more sensors (102) for measuring an object electromagnetic characteristic, such as conductivity, permittivity or permeability. A controller (104) stores the object electromagnetic parameter in memory (106) and, operating in accordance with a performance enhancement routine stored in the memory (106), enhances operation of the subscriber device (10) in accordance with the electromagnetic parameter. The controller (104) may do this by adjusting the power of an amplifier (112), the frequency of a synthesizer (114) or the impedance of an antenna (110). A software program controlling the subscriber device and a corresponding method are described.

公开(公告)号：WO2004062118A3

公开(公告)日：2004-10-28

申请号：PCT/US0340466

申请日：2003-12-18

Applicant: MOTOROLA INC

Inventor： ENAMI SHAHRIAR ,  CORRAL CELESTINO ,  RASOR GREGG ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: H01Q21/24 ,  H04B7/10 ,  H04L27/26 ,  H04K1/10 ,  H04L27/28

CPC classification number: H04L27/2614 ,  H01Q21/24 ,  H04B7/10 ,  H04L27/2602

Abstract: An Orthogonal Frequency Division Multiplexer (OFDM) transmitter and receiver apparatus consistent with certain embodiments of the present invention receives data to be transmitted and maps (104) a first portion of the data to a first polarization state and a second portion of the data to a second polarization state. A first transmitter (148) transmits the first portion of the data as a set of first OFDM subcarriers using an antenna (160) exhibiting a first polarization. A second transmitter (156) transmits the second portion of the data as a set of second OFDM subcarriers using an antenna (164) exhibiting a second polarization, wherein the first polarization is orthogonal to the second polarization. A receiver apparatus uses a first antenna exhibiting the first polarization and a second antenna exhibiting the second polarization to receive and decode first and second set of OFDM subcarriers and combines them into a stream of data.

Abstract translation: 与本发明的某些实施例一致的正交频分复用器（OFDM）发射机和接收机设备接收要发送的数据，并将数据的第一部分（104）映射（104）到第一极化状态和第二部分数据到 第二极化状态。 第一发射机（148）使用表现出第一极化的天线（160）将数据的第一部分作为一组第一OFDM子载波传输。 第二发射机（156）使用表现出第二极化的天线（164）将数据的第二部分作为第二OFDM子载波的集合发送，其中第一极化与第二极化正交。 接收机装置使用呈现第一极化的第一天线和展现第二极化的第二天线来接收和解码第一和第二组OFDM子载波，并将它们组合成数据流。

公开(公告)号：WO2006010026A3

公开(公告)日：2006-05-11

申请号：PCT/US2005024327

申请日：2005-07-07

Applicant: MOTOROLA INC ,  EMAMI SHAHRIAR ,  CORRAL CELESTINO A ,  RASOR GREGG E ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

Inventor： EMAMI SHAHRIAR ,  CORRAL CELESTINO A ,  RASOR GREGG E ,  SIBECAS SALVADOR ,  STRATIS GLAFKOS

IPC: H04W72/08 ,  H04B1/00 ,  H04B15/00 ,  H04Q7/20

CPC classification number: H04B17/309 ,  H04W72/085

Abstract: A technique is used in a wideband wireless communication system (100). In some embodiments available channels are determined (310) and one is selected (315) for assignment to each of a set of communication units based on a relative frequency path loss for each available channel. In some embodiments a communication unit is assigned (505) a channel selected from among available channels and a relative signal loss parameter of the communication unit, such as transmit power, is adjusted (510), based on a relative frequency path loss determined from the channel frequency of the assigned channel. In other embodiments, transmit information is split (705) into a plurality of data streams, each characterized by an associated relative signaling sensitivity, and each data stream is assigned (715) to one of a plurality of the transmit channels, wherein data streams are assigned channels of decreasing channel frequencies in order of decreasing associated relative signaling sensitivities of the data streams.

Abstract translation: 在宽带无线通信系统（100）中使用技术。 在一些实施例中，基于每个可用信道的相对频率路径损耗，确定（310）可用信道并且选择一个（315）用于分配给一组通信单元中的每一个。 在一些实施例中，通信单元被分配（505）从可用信道中选择的信道，并且基于从该信道确定的相对频率路径损耗来调整（510）通信单元的相对信号损失参数，诸如发射功率 指定频道的频道频率。 在其它实施例中，发射信息被分成（705）多个数据流，每个数据流由相关的相对信令灵敏度表征，并且每个数据流被分配（715）到多个发射信道中的一个，其中数据流是 按照降低数据流的相关信令灵敏度的顺序来分配降低信道频率的信道。