Patents Assigned to Andrew LLC
  • Publication number: 20120129391
    Abstract: A coaxial connector in combination with a coaxial cable is provided with an inner conductor supported coaxial within an outer conductor, a polymer jacket surrounding the outer conductor. A unitary connector body with a bore is provided with an overbody surrounding an outer diameter of the connector body. The outer conductor is inserted within the bore. A molecular bond is formed between the outer conductor and the connector body and between the jacket and the overbody. An inner conductor end cap may also be provided coupled to the end of the inner conductor via a molecular bond.
    Type: Application
    Filed: September 22, 2011
    Publication date: May 24, 2012
    Applicant: ANDREW LLC
    Inventors: Kendrick Van Swearingen, James P. Fleming
  • Publication number: 20120129388
    Abstract: A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by laser welding is provided with a monolithic connector body with a bore. A sidewall of the bore is provided with an inward annular projection angled toward a cable end of the bore. A sidewall of the inward annular projection and the sidewall of the bore form an annular laser groove open to a cable end of the bore. The annular laser groove is dimensioned with a taper at a connector end of the laser groove less than a thickness of a leading end of the outer conductor. The taper provides an annular material chamber between the leading end of the outer conductor, when seated in the laser groove, and the connector end of the laser groove.
    Type: Application
    Filed: November 22, 2010
    Publication date: May 24, 2012
    Applicant: ANDREW LLC
    Inventors: Ronald A. Vaccaro, Kendrick Van Swearingen, James J. Wlos, James P. Fleming, Nahid Islam
  • Publication number: 20120127890
    Abstract: A system and method for estimating a location of a wireless device receiving signals from plural nodes of a Code Division Multiple Access 2000 communications system. One or more ranges of a wireless device from one or more of the plural nodes may be determined as a function of signals received at the wireless device from the respective one or more plural nodes and as a function of information in an uplink pilot signal. From one or more location measurement units (“LMU”) measurements an uplink time of arrival (“TOA”) measurement from the device may be determined and then an estimation of the location of the wireless device determined as a function of the uplink TOA and determined one or more ranges.
    Type: Application
    Filed: August 5, 2009
    Publication date: May 24, 2012
    Applicant: ANDREW, LLC
    Inventor: Tariqul Islam
  • Publication number: 20120129384
    Abstract: A coaxial connector assembly for interconnection with a coaxial cable with a solid outer conductor is provided with a monolithic connector body with a bore. A mating surface with a decreasing diameter toward a connector end is provided on an outer diameter of the connector body proximate the connector end. An overbody may be provided overmolded upon a cable end of the connector body. An interface end may be seated upon the mating surface, the interface end provided with a desired connection interface. The interface end may be permanently coupled to the mating surface by a molecular bond interconnection. In a method of interconnection, the interface end is coupled to the mating surface by application of radial ultrasonic welding.
    Type: Application
    Filed: June 28, 2011
    Publication date: May 24, 2012
    Applicant: ANDREW LLC
    Inventor: Kendrick Van Swearingen
  • Publication number: 20120129375
    Abstract: An electrical connector interface has a male portion and a female portion. The male portion provided with at least three outer diameter radial projecting connector tabs and a conical outer diameter seat surface at an interface end. A lock ring provided with a stop shoulder and at least three radial inward coupling tabs at the interface end seats around the male portion, the stop shoulder abutting the connector tabs, a tab seat provided between the coupling tabs and the stop shoulder. The female portion provided with at least three outer diameter radial projecting base tabs and an annular groove open to the interface end with an outer sidewall dimensioned to mate with the conical outer diameter seat surface. The base tabs engage the coupling tabs when the lock ring is rotated to insert the base tabs into the tab seat, retaining the outer diameter seat surface against the outer sidewall.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 24, 2012
    Applicant: ANDREW LLC
    Inventor: Kendrick Van Swearingen
  • Patent number: 8174132
    Abstract: An in-line capacitor, having a pair of inner conductor segments, each of the inner conductor segments having a mating surface. A dielectric spacer positioned between the mating surfaces, each of the mating surfaces having corresponding folds formed thereon.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: May 8, 2012
    Assignee: Andrew LLC
    Inventor: Kendrick Van Swearingen
  • Patent number: 8175620
    Abstract: The location of a wireless mobile device may be estimated using, at least in part, one or more pre-existing Network Measurement Reports (“NMRs”) which include calibration data for a number of locations within a geographic region. The calibration data for these locations is gathered and analyzed so that particular grid points within the geographic region can be determined and associated with a particular set or sets of calibration data from, for example, one or more NMRs. Received signal level measurements reported by a mobile device for which a location estimate is to be determined may be compared with the data associated with the various grid points to estimate the location of the mobile device.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: May 8, 2012
    Assignee: Andrew, LLC
    Inventors: John Carlson, Martin Alles, George Maher, Selcuk Mazlum
  • Patent number: 8170473
    Abstract: A system and method of applying a known modification in the form of a distortion to a signal to enable a determination if a signal received by a first node is received directly from a second node or indirectly through a repeater. The repeater receives a primary signal and creates a secondary signal as a function of the primary signal and a known distortion, wherein the known distortion identifies the repeater. The primary signal is transmitted and injected with the secondary signal as the first signal to the primary receiver.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: May 1, 2012
    Assignee: Andrew, LLC
    Inventors: Martin Alles, Joseph P. Kennedy, Jr., John P. Carlson
  • Patent number: 8170585
    Abstract: A method and system for determining an approximate range from a location measurement unit to a mobile device. An uplink signal from the mobile device is received by the location measurement unit, and an uplink frame marker is determined from the uplink signal. A downlink signal is received at the location measurement unit from a base station serving the mobile device, and a downlink slot marker is determined from the downlink signal. A round trip propagation delay is determined based upon the uplink frame marker and the downlink slot marker, and an approximate range from the location measurement unit to the mobile device is determined as a function of the round trip propagation delay.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 1, 2012
    Assignee: Andrew, LLC
    Inventors: Tariqul Islam, John Carlson
  • Patent number: 8166639
    Abstract: A connector attaching tool is for attaching a coaxial cable connector to a coaxial cable by longitudinal compression of the coaxial cable connector. The tool includes a tool body defining therein a connector compression chamber and a plunger receiving chamber longitudinally adjacent thereto. A plunger having a plunger head is within the plunger receiving chamber and a plunger shaft extends outwardly therefrom. A handle is carried by the tool body and is movable from a retracted position to a compressed position for advancing the plunger shaft to drive the plunger head to longitudinally compress the coaxial cable connector within the connector compression chamber to thereby attach the coaxial cable connector to the coaxial cable. The tool body defines a connector magazine chamber for storing a plurality of coaxial cable connectors. A biasing member is within the connector magazine chamber for urging the coaxial cable connectors toward the connector compression chamber.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: May 1, 2012
    Assignee: Andrew, LLC
    Inventor: David Jones
  • Patent number: 8170579
    Abstract: The location of a wireless mobile device may be estimated using, at least in part, one or more pre-existing Network Measurement Reports (“NMRs”) which include calibration data for a number of locations within a geographic region. The calibration data for these locations is gathered and analyzed so that particular grid points within the geographic region can be determined and associated with a particular set or sets of calibration data from, for example, one or more NMRs. Received signal level measurements reported by a mobile device for which a location estimate is to be determined may be compared with the data associated with the various grid points to estimate the location of the mobile device.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: May 1, 2012
    Assignee: Andrew, LLC
    Inventors: Martin Alles, John Carlson, George Maher, Selcuk Mazlum
  • Patent number: 8164877
    Abstract: A fine arrestor having a body with a bore there through, an inner conductor within the bore, an inner conductor capacitor within the bore coupled between a surge portion of the inner conductor and a protected portion of the inner conductor, and an inner conductor inductor within the bore coupled electrically in parallel with the inner conductor capacitor. A first shorting portion coupled between the surge portion of the inner conductor and the body and a second shorting portion coupled between the protected portion of the inner conductor and the body, for conducting a surge to ground. Also, other coaxial in-line assemblies may be formed incorporating the inner conductor cavity for isolation of enclosed electrical components.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: April 24, 2012
    Assignee: Andrew LLC
    Inventors: Harwath A Frank, Tom King, Joon Lee
  • Patent number: 8164520
    Abstract: A Master Antenna Controller is provided comprising a RET Master which may replace several devices, provide full RET control based on the AISG 1.1 and 2.0 standards, provide extensive, screen-guided, intuitive RET diagnostics functionality, and provide an alignment tool free from the problems of magnetic deviation and cumbersome differential GPS antennae. The RET diagnostics functionality may include measurements of voltage, current, and AISG protocol commands. The RET Master may also include multiple different pre-defined tests (e.g. test one actuator, test one RET cable, test AISG signal from TMA) and also some standard electrical tests, e.g. measuring voltage, current etc. Users will be guided on the screen about how to test and what steps to do and the software will guide the user through several steps for an easy and quick trouble-shooting process.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: April 24, 2012
    Assignee: Andrew LLC
    Inventors: Holger Raeder, Philip Sorrells, Bobby Webb, Paul Lentz, Matthew D. Ferris, Evan Nguyen
  • Publication number: 20120094688
    Abstract: A system and method is disclosed for determining the network timing of a communications network from one or more mobile stations that receive signals from a plurality of base stations. An estimated location of a mobile station may be determined through any number of or combination of location technologies. Network timing relationships may be determined as a function of the estimated location and network measurements. An estimated location of a second or third mobile station may be determined as a function of the network timing relationships. A geolocation of a second or third mobile station operating on a band that is different than the band on which a first mobile station operates, may be determined from a network timing relationship determined using the first mobile station.
    Type: Application
    Filed: November 28, 2011
    Publication date: April 19, 2012
    Applicant: Andrew, LLC
    Inventors: Thomas B. Gravely, Tariqui Islam, John Carlson, Selcuk Mazlum
  • Patent number: 8157587
    Abstract: A stabilizing coupling body assembly for a coaxial connector is provided with a coupling body dimensioned to couple at a connector end of the coupling body with a cable end of the connector. A jacket grip of rigid material is retained between the coupling body and a stabilizing body coupled to a cable end of the coupling body. An outer diameter of the jacket grip abuts an annular wedge surface of the stabilizing body. The wedge surface is provided with a taper between a maximum diameter proximate a connector end of the jacket grip and a minimum diameter proximate a cable end of the annular wedge surface. The jacket grip is driven radially inward as the stabilizing body is advanced axially towards the coupling body. Methods of manufacture include forming elements of the coupling body assembly via injection molding.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: April 17, 2012
    Assignee: Andrew LLC
    Inventors: Jeffrey Paynter, David Low, Larry Buenz
  • Patent number: 8160609
    Abstract: A system and method of determining the location of a mobile station by determining the time of transmission of a signal by a mobile station and determining range rings at a plurality of reference stations receiving the transmitted signal, where the range rings represent the distance f the mobile station from the plurality of reference stations.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: April 17, 2012
    Assignee: Andrew LLC
    Inventors: Martin Alles, Khalid Al-Mufti, Ananth Kalenahalli, Thomas B. Gravely
  • Patent number: 8160610
    Abstract: A method is provided for determining a location of a mobile device in a wireless network. The method includes receiving global navigation satellite system (GNSS) measurements from the mobile device, and receiving terrestrial measurements from corresponding transceivers in the wireless network, each terrestrial measurement indicating a distance between the corresponding transceivers and the mobile device. The method further includes selecting at least one terrestrial measurement having an uncertainty value within a predetermined accuracy threshold. The location of the mobile device is determined as a function of the GNSS measurements and the selected terrestrial measurement.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: April 17, 2012
    Assignee: Andrew LLC
    Inventors: Neil Harper, Martin Thomson
  • Publication number: 20120087284
    Abstract: An antenna having a passive feed network in one band, and an active radio network in an adjacent band, is provided. The antenna includes radiating elements arranged in an array dimensioned to transmit and receive RF signals. The antenna includes diplexers having a first port, a second port and a third port. The first port of each diplexer coupled to at least one radiating element. The diplexer has a first filter coupling the first port to the second port and a second filter coupling the first port to the third port. A passive feed network includes a phase shifter, which is coupled to an input transmission line and a plurality of output transmission lines. Each of the output transmission lines may be coupled to one of the second ports of one of the diplexers. An active radio is coupled to each of the third ports of the plurality of diplexers.
    Type: Application
    Filed: October 11, 2011
    Publication date: April 12, 2012
    Applicant: Andrew LLC
    Inventors: Kevin Eldon LINEHAN, Jonas Aleksa
  • Publication number: 20120086518
    Abstract: A waveguide coupler is provided with a trough portion with a first trough and a second trough. A coupling slot between the inner sidewalls of the first and second troughs communicates between the first trough and the second trough. A cover closes the first trough and the second trough to form first and second waveguides. The cover includes a protrusion surface with protrusions extending into the first trough and the second trough. The protrusions form a stepped ridge with a plurality of steps in height, if desired, lateral position. The steps are provided with a maximum inward extension and a minimum lateral distance from the coupling slot at a center step proximate a center of the coupling slot. The coupler is selectable between a high coupling level and a low coupling level by exchanging the cover applied to the trough portion between a flat surface and the protrusion surface.
    Type: Application
    Filed: October 11, 2010
    Publication date: April 12, 2012
    Applicant: ANDREW LLC
    Inventor: Ronald J. Brandau
  • Publication number: 20120077516
    Abstract: A signal is received from a mobile device as multiple data samples. The received signal includes a first component corresponding to a known reference signal and a second component corresponding to an unknown channel impairment or an unknown noise. A sequence of blocks is formed based on the received samples. The first component of the received signal corresponding to the reference signal is known to within a constant phase shift over each block. A plurality of function values are generated as a function of time, frequency, and phase, based on the received signal, corresponding to a plurality of times, a plurality of frequencies, and a plurality of phase sequences. A time, a frequency, and a phase sequence corresponding to an optimal value the function values are determined. The determined time is outputted as a time of arrival of the received signal.
    Type: Application
    Filed: September 29, 2011
    Publication date: March 29, 2012
    Applicant: Andrew LLC
    Inventors: Tosin Osinusi, Martin Alles, Tom Gravely