SYSTEM AND METHOD FOR HIGH ACCURACY LOCATION DETERMINATION AND ENERGY DISPENSING

SYSTEM AND METHOD FOR SATELLITE-BASED MASKING AND AMPLIFICATION

DISTRIBUTED SATELLITE CONSTELLATION FOR COOPERATIVE MULTI-TARGET TRACKING

INJECTING AN ARBITRARY IQ STREAM INTO A TEST ENVIRONMENT

METHOD FOR CALIBRATING PCO AND HARDWARE DELAY OF DOWNLINK NAVIGATION ANTENNA OF LEO SATELLITE

LEO SATELLITE CONSTELLATION SYSTEM FOR FACILITATING ENHANCED POSITIONING AND METHODS FOR USE THEREWITH

BEIDOU SATELLITE-BASED INITIAL TRAIN POSITIONING CALCULATION METHOD AND POSITIONING SYSTEM

MULTI-LEVEL AIDING SIGNAL TO SUPPORT RAPID COMMUNICATION

Methods and Systems for Covert Authentication of Resilient Navigation

METHOD FOR RESOLVING TIME AMBIGUITY, A RELATED SYSTEM, A RELATED TRANSMITTER AND A RELATED RECEIVER

Distributed Satellite Constellation for Cooperative Multi-target Tracking

SPATIAL SCANNING PNT

Satellite constellation system for facilitating enhanced positioning and gateway for use therewith

SYSTEM AND METHOD FOR SATELLITE-BASED MASKING AND AMPLIFICATION

PRESERVING POSITIONING ACCURACY WITH AGE OF DATA

METHODS OF AND SYSTEMS, NETWORKS AND DEVICES FOR REMOTELY DETECTING AND MONITORING THE DISPLACEMENT, DEFLECTION AND/OR DISTORTION OF STATIONARY AND MOBILE SYSTEMS USING GNSS-BASED TECHNOLOGIES

METHOD AND APPARATUS FOR COOPERATIVE MULTI-TARGET ASSIGNMENT

SATELLITE CONSTELLATION SYSTEM FOR TRANSMITTING A NAVIGATION SIGNAL

Terrestrial positioning system and method for improved terrestrial positioning

SYSTEMS AND METHODS FOR FLEXIBLE TIME BASED WAVEFORM SYNTHESIS

Satellite constellation system for transmitting a navigation signal

GNSS SPOOFING THREAT DETECTION AND CORRECTIVE ACTION

METHODS AND APPARATUSES FOR GNSS OUTAGE SIGNALING

Injecting an arbitrary IQ stream into a test environment

System and method for high accuracy location determination and energy dispensing

AUTHENTICATION METHOD AND APPARATUS FOR SATELLITE NAVIGATION MESSAGE AND CORRECTION MESSAGES

Data acquisition system and method for airborne navigation devices based on unmanned aerial vehicle

Low earth orbit satellite for facilitating enhanced positioning

Location acquisition delay management

Beacon location estimation

System and method for satellite-based masking and amplification

Automatic detection of motion profiles

Methods of and systems, networks and devices for remotely detecting and monitoring the displacement, deflection and/or distortion of stationary and mobile systems using GNSS-based technologies

Optimization system of heterogeneous low earth orbit multi-use spacecraft

Anti-spoofing satellite navigation and positioning method and chip

SATELLITE CONSTELLATION SYSTEMS AND METHODS FOR COMBINED AVIATION AND WEATHER SURVEILLANCE

Dynamic effective radiated power (ERP) adjustment

Coordinated smart contract-based satellite management and operation

Timing advance determination in wireless networks

Calibration system for satellite radio receivers operation

Command monitor

Satellite for transmitting a navigation signal in a satellite constellation system

Master/slave ensembling for satellite-system timekeeping

Satellite locating and communication method and system for a fixed radio terminal on the ground using at least one non-geostationary satellite

Lunar orbiting satellite system, and ground station of lunar orbiting satellite system

Dynamic effective radiated power (ERP) adjustment

Multimodal location sensing on a mobile phone

Transmission of satellite navigation message into multiple pages encoded for optimal retrieval at receiver in a fully interchangeable way

Satellite for broadcasting high precision data

Satellite system for navigation and/or geodesy

Method for authenticating the position supplied by GNSS systems which is also valid in situations in which the receiver is starting up cold

Systems and techniques for geofence crossing-based control

Kinematics-augmented position validation

Method and system for demodulating and tracking of CSK-modulated signals

Method and system of real-time transmission and demodulation of beidou satellite navigation signals

GNSS receiver with a capability to resolve ambiguities using an uncombined formulation

Satellite positioning method and satellite positioning system

Message broadcast apparatus and method for enhanced parameter in satellite navigation system

Apparatus, system, and method for pointing wireless communication antennas

Dynamic effective radiated power (ERP) adjustment

Near-real time EIRP monitoring device/system

Ground control point device and SAR geodetic system

System and method for establishing virtual beams for initial timing synchronization in a satellite communication network

Timing signal output device, and electronic apparatus

Space asset tracker

Backward-compatible signal variations for data augmentation

Method for each of a plurality of satellites of a secondary global navigation satellite system in a low earth orbit

Method of processing offset carrier modulated ranging signals

Method and system for time to first fix (TTFF) reduction of GPS receivers using satellite based augmentation system (SBAS) signal

Single burst single satellite beacon localization

System and method for efficient broadcast of satellite constellation ephemeris information

System and method for ranging a PRN receiver with a PRN composite code

Method and apparatus for determining a schedule for contact with a constellation of satellites

Solar focusing device and method of using the device

Dynamic effective radiated power (ERP) adjustment

Method for evaluating quality of radio frequency signals for stellite navigation system

System and method to protect the privacy of ADS-B messages

Power adjustment for code signals

GNSS regional correction data decoding

Navigation device and method for determining navigation information

Methods and systems for inherent fast time to first position fix (TTFF) and high sensitivity

Using space based augmentation system (SBAS) ephemeris sigma information to reduce ground based augmentation systems (GBAS) ephemeris decorrelation parameter

System and method for remote satellite and ground station constellation management

VEHICLE OPERATION CONTROL METHOD, AND RELATED DEVICES AND SYSTEM

Acquiring LEO satellites without compass

TIME SYNCHRONIZATION METHOD BETWEEN SATELLITE AND GROUND EQUIPMENT, AND SATELLITE SYSTEM THEREOF

Method and system to optimise the authentication of radionavigation signals

Space based or aeronautical augmentation system with simplified management of its navigation messages

Method and system for tracking distance travelled by aircraft

Autonomous satellite automatic gain control

Systems and techniques for geofence crossing-based control

Multi-level/multi-threshold/multi-persistency GPS/GNSS atomic clock monitoring

Data dissemination in a navigation or communication system

Generating method and device, receiving method and device for dual-frequency constant envelope signal with four spreading signals

Method of guidance for placing a satellite on station

Methods and apparatus for generating composite code sequences

Phase-optimized constant envelope transmission (POCET) method, apparatus and system

Methods for optimizing the performance, cost and constellation design of satellites for full and partial earth coverage

Global positioning system phased array using all-digital beam forming and direct digital waveform synthesis methods

Location-based selection of a satellite transmitter of a vehicle

Systems and methods for pseudo-random coding

System and method for code multiplexing

Bit signal structure for differentially encoded broadcasts

GNSS radio signal for improved synchronization

Real-time and post-processed orbit determination and positioning

Satellite navigational signal generating method generating device receiving method and receiving device

GNSS radio signal with an improved navigation message

Real-time and post-processed orbit determination and positioning

Method for modulating navigation signal

Method and system for determining an error in the estimation of the time taken to cross the ionosphere

Pseudo-satellite transmitter and method of transmitting GPS signals using pseudo-satellite transmitter

Satellite with deployable payload modules

Method, apparatus, and system for determining a position of an object having a global navigation satellite system receiver by processing undifferenced data like carrier-phase measurements and external products like ionosphere data

Method of monitoring the integrity of radio-navigation stations in a satellite based augmentation system

Ground location inertial navigation geopositioning system (groundlings)

Correcting for time delay variation in a satellite for positioning, navigation or timing applications

Position and elevation acquisition for orbit determination

Generation of a data stream comprising user messages in a satellite-based augmentation system

Method of providing an authenticable time-and-location indication

Space positioning system

Navigation data structure generation and data transmission for optimal time to first fix

Space based augmentation system adapted for improving the accuracy and reliability of data provided by a satellite navigation system and associated method

METHODS, CIRCUITS AND SYSTEMS FOR GENERATING NAVIGATION BEACON SIGNALS

Satellite payload for augmentation systems

Combined use of different satellite navigation systems

GNSS signal processing with regional augmentation message

GNSS signal processing with regional augmentation network

GNSS signal processing with regional augmentation positioning

Methods for optimizing the performance, cost and constellation design of satellites for full and partial earth coverage

Methods for optimizing the performance, cost and constellation design of satellites for full and partial earth coverage

Modulation signals for a satellite navigation system

Synthetic Aperture Antenna Device for Transmitting Signals of a Satellite Navigation System Comprising a Carrier and Means for Determining its Trajectory

Method of determining appropriateness of satellite orbit modeling, method of providing long-term predicted orbit data, and device for determining appropriateness of satellite orbit modeling

Method and apparatus for determining an integrity indicating parameter indicating the integrity of positioning information determined in a gobal positioning system

Method and device for calibrating an array antenna

Method for correcting prediction errors of signal values with time variation subjected to interference by various uncontrollable systematic effects

Heater power control circuit and burn-in apparatus using the same

GNSS satellite frequency is in GNSS assistance data standards

Systems and method for determining propellant mass and center of gravity for a space-based asset

Phase-optimized constant envelope transmission (POCET) method, apparatus and system

Modulation signals for a satellite navigation system

Method of amending navigation data of a global navigation system

Method of reception and receiver for a radio navigation signal modulated by a CBOC or TMBOC spread waveform

Methods for optimizing the performance, cost and constellation design of satellites for full and partial earth coverage

Methods for optimizing the performance, cost and constellation design of satellites for full and partial earth coverage

Method providing the means for recognizing the origin and/or content of an RF signal

Time-Multiplexed Binary Offset Carrier Signaling and Processing

Master clock generation unit for satellite navigation systems

Method for the transmission of additional data along with navigation messages in a satellite navigation system

Method for the transmission of additional data along with navigation messages in a satellite navigation system

System for positioning a terrestrial user

Pseudo-satellite transmitter and method of transmitting GPS signals using pseudo-satellite transmitter

Nonlinear variable lag smoother

Method and apparatus for integrity communication in a navigation satellite system

Method and device method for detecting frequency jumps of a navigation satellite's master clock

Method of determining appropriateness of satellite orbit modeling, method of providing long-term predicted orbit data, and device for determining appropriateness of satellite orbit modeling

Chaotic spreading codes and their generation

GPS gyro calibration

GNSS broadcast of future navigation data for anti-jamming

Integrated positioning solution for global navigation satellite systems

Dissemination of critical atmospheric conditions within global and regional navigation satellite systems

Method of reception and receiver for a radio navigation signal modulated by a CBOC spread wave form

Near simultaneous dissemination of global data from many sources to many receivers

Device and method for orbit determination and prediction of satellites providing signals to users

Spreading codes for a satellite navigation system

Method for transmitting satellite data

Real time dynamic correlator for evaluating electrical characteristics of a transmitter

Signaling method and apparatus using radial interplex

Method and device for efficient dissemination of information in a satellite navigation system

Satellite ephemeris error

Micro-structured optic apparatus

Time-multiplexed binary offset carrier signaling and processing

System and method for generating multicarrier spread spectrum signals with constant envelope

Spreading codes for a satellite navigation system

Satellite navigation using long-term navigation information and autonomous orbit control

Localized jamming of navigation signals

Satellite navigation using long-term navigation information

Method and apparatus for evaluating a clock in a satellite

Spread spectrum signal

AltBoc receiver

MODULATION SIGNALS FOR A SATELLITE NAVIGATION SYSTEM

Generalized high performance navigation system

Real time dynamic correlator

Navigation signal group delay calibration

Method and device for relative time and position determination for moving objects based on one-way and two-way measurements

Method for Transmitting a Radio Navigation Signal

Method and apparatus for providing an integrated communications, navigation and surveillance satellite system

GPS enabled emergency messaging system

Modulation signals for a satellite navigation system

Space-based lever arm correction in navigational systems employing spot beams

Optimum stable composite clock network

Spot beam antenna boresight calibration using GPS receivers

Radio navigation system using a constellation of positioning satellites with alternating transmission and analysis phases

System for using an existing cellular network to detect incidents of GPS jaming

Transmission systems

Location dependent display of information for GPS devices

Information management and control system

Method and apparatus for providing an integrated communications, navigation and surveillance satellite system

Method and device for generating a constant envelope navigation signal with four independent codes

Method and apparatus for providing an integrated communications, navigation and surveillance satellite system

Extended global radiolocalization system

Method and apparatus for signal code carrier coherency for wide area augmentation system

Stable composite clock

L-band array element with integrated triplexer for GPS payloads