An antenna device includes a printed circuit board including a circuit configured to determine a position based on a navigation signal, and a dipole antenna element mounted on the printed circuit board and configured to receive the navigation signal. Further, the antenna device includes an L-shaped parasitic antenna element, wherein the dipole antenna element and a long-side element of the L-shaped parasitic antenna element are placed parallel to each other but at a position not in line with each other, and an end of a short-side element of the L-shaped antenna element is placed in close proximity to an end of the dipole antenna element.

Implementations of the present disclosure relate to positioning and synchronization of network device. A positioning and synchronization apparatus comprises an antenna. The apparatus also comprises a small form factor pluggable (SFP) connector comprising a first pin connected to a first pin of a SFP fiber port of a network device and a second pin connected to a second pin of the SFP fiber port. The apparatus also comprises a Global Navigation Satellite System (GNSS) receiver. The GNSS receiver is configured to receive signals comprising positioning-related information over the antenna and to provide a positioning signal over the first pin of the SFP connector and a pulse per second (PPS) signal over the second pin of the SFP connector.

A navigation satellite receiver system is disclosed. The system includes a host receiver. The host receiver includes a user interface, a module connector, and a controller coupled to the user interface and the module connector. The system further includes a receiver module operably coupled to the receiver module. The receiver module includes an antenna configured to receive one or more satellite navigation signal. The receiver module further includes an interface receiver card operably coupled to the module antenna. The interface receiver card is configured to process the one or more navigation signals. The receiver module further includes a host connector communicatively coupled to the interface receiver card and is configured to couple to the module connector. The module includes a housing configured to receive and protect the interface receiver card, the antenna, and the host connector.

A communication device is attached to an animal in a facility, for example, using a band. The communication device transmits at least a position of the communication device (hereinafter referred to as position information) and identification information of the communication device (hereinafter referred to as a communication device ID) to a position information transmission device. The position information transmission device uses the position information and the identification information received from the communication device to select an animal whose position information is to be delivered. The position information transmission device transmits the position information about the selected animal to at least one of an in-zoo display device, a user terminal, and a staff member terminal.

A navigation receiver, a navigation system and a method of time stamping asynchronous sensor measurements is provided. Sensor measurement data is received at a first port. A signal pulse is received at a second port. The signal pulse represents a time of measurement according to a first time domain of the received sensor measurement data. Based on the received signal pulse, a timestamp according to a second time domain is generated. The generated timestamp is associated in the second time domain with the received sensor measurement data.

A construction equipment location calibration apparatus that includes a method of use being operable to validate the geo-location of either construction equipment or an element thereof prior to executing a task such as but not limited to excavation. The present invention includes a plate assembly wherein the plate assembly includes a plate member. The plate member of is planar in manner and includes an upper surface. The upper surface of the plate member has alignment indicia thereon. The alignment indicia is operable to mark the center of the plate member and further provide a visual guide for a user to place an element of construction equipment thereon in order to validate the geo-location of the element ensuring correlation with the measured geo-location of the center of the plate member. The plate member includes a plurality of anchor members that are configured to secure the plate assembly into the ground.

Aspects of the present disclosure include devices configured for wireless communication with a mobile computing device having GPS capability that allow a user to record the user's current location with the user's mobile computing device without having to physically access the mobile computing device. Such devices can allow a user to mark or record a location or waypoint to a mobile computing device, such as a GPS-enabled mobile phone, using a wireless remote and software configured to enable communication with the mobile computing device. Such devices can enable a user to mark and record locations for navigation without having to physically touch and operate the mobile computing device.

An apparatus for use with a vehicle includes a waterproof enclosure having electronic circuitry with wireless communication, a solar panel to power the electronic circuitry, a keypad to receive input from a user to activate the electronic circuitry, and a motion sensor to detect a motion and/or location of the waterproof enclosure to generate motion data and/or location data. When activated by the input from the user applied to the keypad, the electronic circuitry is configured to analyze the motion data and/or the location data for determining a type of action being performed by the user and communicate data indicating the determined type of action wirelessly via the wireless communication. The apparatus further includes a mounting structure for mounting the waterproof enclosure to a surface of vehicle.

In some implementations, a processor may retrieve predicted positioning data and predicted orbital data from global navigation satellite service (GNSS) positioning circuitry of a wireless device in response to a request for device time. The processor may retrieve long-term learning (LTL) data for a temperature sensing crystal (TSX) of the wireless device, the LTL data including S-curve characteristics of the TSX, and the time tracking uncertainty of the TSX. The processor may generate a GNSS-based device time estimate using the predicted positioning data and the predicted orbital data. The processor may perform TSX-based device time processing by updating the GNSS-based device time estimate using a clock signal of the TSX to generate a final device time estimate, the updating based on the retrieved LTL data for the TSX.

Systems and methods for global positioning satellite (GPS)/global navigation satellite system (GNSS) based real time global asset tracking are described. In an embodiment provides a system for real time, fast, global asset tracking, the system includes: a server with a processor, a memory, and a network interface, wherein the memory includes a tracking application, where the tracking application directs the processor to: receive a message including specific data from a tag; determine a time search window based on the message received from the tag; perform an initial position search; perform calculations for position and time, utilizing the time search window, the initial position search and satellite ephemeris information; and display a position information of the tag.