METHOD AND SYSTEM FOR CONSTRUCTING A SPACEBORNE GNSS-R OCEAN SIGNIFICANT WAVE HEIGHT RETRIEVAL MODEL UNDER HIGH SEA CONDITIONS

FLIGHT VISION SYSTEM (EFVS) FOR AN AIRCRAFT, THE SYSTEM COMPRISING A MILLIMETER RADAR (RDRMM)

DATA COMMUNICATION CHANNEL USING RADAR UNIT AND ACTIVE RADAR BEACON

APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR LANDING SITE ALIGNMENT

Radar-Based Localization for Aircraft

AUGMENTATION OF RADIO ALTIMETER FUNCTION USING MILLIMETER WAVE RADAR TO MITIGATE 5G SIGNAL INTERFERENCE IMPACT

COMBINED RADIO ALTIMETER AND DOPPLER RADAR WITH SURFACE-MOUNTABLE ANTENNA ARRAY

RADIO ALTIMETRY SYSTEM ABLE TO BE HOUSED ON BOARD AN AIRCRAFT

FORECASTING REQUESTS BASED ON CONTEXT DATA FOR A NETWORK BASED SERVICE

Radar Altimeter Augmented Receiver Autonomous Integrity Monitoring in Aircraft

DIGITAL RADIO ALTIMETER VALIDATION SYSTEM

RADAR INERTIAL VERTICAL HYBRID FILTER SCHEME RESISTANT TO TERRAIN VARIATIONS

METHOD FOR IDENTIFYING EDGES OF CURBS

Methods And Systems For Estimating A Height Profile Of A Road Around A Vehicle

SMART RADAR ALTIMETER BEAM CONTROL AND PROCESSING USING SURFACE DATABASE

SMART RADAR ALTIMETER BEAM CONTROL AND PROCESSING USING SURFACE DATABASE

AUTOMATIC OBSTACLE AVOIDANCE METHOD, ELECTRONIC DEVICE, AND UNMANNED AERIAL VEHICLE

Radar altimeter inertial vertical loop

Forecasting requests based on context data for a network-based service

Altimeter testing device and methods

METHOD AND DEVICE FOR MEASURING THE ALTITUDE OF AN AIRCRAFT IN FLIGHT RELATIVE TO AT LEAST ONE POINT ON THE GROUND

Radar altimeter augmented receiver autonomous integrity monitoring in aircraft

Filter augmented receiver autonomous integrity monitoring in aircraft

Compact integrated apparatus of interferometric radar altimeter and radar altimeter capable of performing individual missions by altitude and operating method thereof

Methods, apparatuses and systems for predicting radio altimeter failure

Methods and systems for monitoring a fault condition of a radar altitude device

Coexistence of cellular networks with aeronautical radio altimeters

Synthetic radio altimeter system

Method and apparatus for calculating altitude of target

ESA based altimeter

Low range altimeter active leakage cancellation

Aircraft deployable sensor system

Intelligent non-disruptive automatic dependent surveillance-broadcast (ADS-B) integration for unmanned aircraft systems (UAS)

Laser guided bomb with proximity sensor

System and method for controlling a flying toy

Altimeter testing device and methods

Forecasting requests based on context data for a network-based service

Method for measuring wave height by means of an airborne radar

Radar, flying device comprising such a radar, processing method in a radar embedded in a flying device and associated computer program

Methods, apparatuses and systems for predicting radio altimeter failure

Altimeter with high-resolution radar

Survey-augmented navigation system for an aircraft

System for designating a boundary or area for a pet technical field

Frequency modulated continuous wave radio altimeter spectral monitoring

Method and system for measuring the velocity of a carrier with respect to the ground

Communication system for aircrafts

Method and device for monitoring water volume change, computer device and storage medium

Survey-augmented navigation system for an aircraft

Laser guided bomb with proximity sensor

Vertical landing vehicle, situational awareness system, and method thereof

Intelligent non-disruptive automatic dependent surveillance-broadcast (ADS-B) integration for unmanned aircraft systems (UAS)

Operation method of an agriculture UAV

Laser scanner

Unmanned aerial vehicle system and method with environmental sensing

RADAR ALTIMETER SEA STATE ESTIMATION

System and method for tracking a sling load and terrain with a RADAR altimeter

Systems and methods for measuring velocity and acceleration with a radar altimeter

Flight control system with low-frequency instrument landing system localizer anomaly detection and method of use

Apparatus and method of quadrature detection using one mixer without oversampling in a receiver

Laser guided bomb with proximity sensor

Ultra-wideband radar altimeter

Multi-part navigation process by an unmanned aerial vehicle for navigation

Radio altimeter

Vertical landing vehicle, situational awareness system, and method thereof

Unmanned Aerial Vehicle Control Techniques

Signal interference prevention system for a frequency-modulated continuous wave radar altimeter

System and methods for automatically landing aircraft

Buoy-type high frequency ground-wave radar system

Unmanned aerial vehicle system and method with environmental sensing

Integrity monitoring of radar altimeters

Systems and methods for using velocity measurements to adjust doppler filter bandwidth

Method and system for FMCW radar altimeter system height measurement resolution improvement

Radioelectric device for transmitting and receiving radioelectric waves and associated radio altimetry system

Frequency modulated continuous wave radio altimeter spectral monitoring

Satellite method and system for detecting a floating layer on a sea surface to be monitored

Computer system for determining approach of aircraft and aircraft

Method for loading and depositing loaded material in blast furnace, loaded material surface detection device, and method for operating blast furnace

SYSTEMS AND METHODS FOR LOAD AWARE RADAR ALTIMETERS

Method and system for managing data from an aircraft radio altimeter

Systems and methods for measuring velocity with a radar altimeter

Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems

Rotorcraft fitted with a radioaltimeter having plane antennas and a lens for modifying the field of view of the antennas

Systems and methods for calibration and optimization of frequency modulated continuous wave radar altimeters using adjustable self-interference cancellation

Variable delay line using variable capacitors in a maximally flat time delay filter

Method and device for determining a linear terrain profile along a lateral approach trajectory of an airport

Autothrottle retard control

Method and apparatus for processing coded aperture radar (CAR) signals

Method and apparatus for reducing noise in a coded aperture radar

Radio altimeter

FMCW radar with refined measurement using fixed frequencies

On-board meteorological radar having a rotating antenna

Systems and methods for safely landing an aircraft

Apparatus and method for assisting vertical takeoff vehicles

Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems

Aircraft radar altimeter structure

High sensitivity single antenna FMCW radar

High-precision, compact altimetric measurement system

Method for enabling landing on an offset runway

Systems and methods for automatically determining a noise threshold

Method of measuring height and detecting obstacles, a radioaltimeter, and an aircraft

Method for detecting a distance, a radar system and a computer program product

Radar altimeter antenna performance monitoring via reflected power measurements

Method and device for automatically determining an erroneous height value of a radioaltimeter mounted on an aircraft

SYSTEMS AND METHODS OF ALTITUDE DETERMINATION

Apparatus and method for assisting vertical takeoff vehicles

Method and device for monitoring radioaltimetric heights of an aircraft

SYSTEM FOR PROVIDING A PILOT OF AN AIRCRAFT WITH A VISUAL DEPICTION OF A TERRAIN

Vertical required navigation performance containment with radio altitude

Distributed architecture for all radionavigation aids

Doppler beam-sharpened radar altimeter

Enhanced vision system for precision navigation in low visibility or global positioning system (GPS) denied conditions

Method for examining an ice region or dry region using radar echo sounding

Space-borne altimetry apparatus, antenna subsystem for such an apparatus and methods for calibrating the same

APPARATUS AND METHOD FOR DETERMINING AND INDICATING DISTANCE BETWEEN FLARING AIRPLANE & LANDING SURFACE

Altimetry method and system

Method and processor for reduced ambiguity resolution matrix for interferometric angle determination

Pseudo-random pulse interval generation in navigation-aiding devices

Method and system for reducing a leakage component of a received radar signal

Method for optimizing the operation of an active lateral-view sensor when the height above the surface to be detected is variable

HIGH INTEGRITY RADIO ALTIMETER

High accuracy radar altimeter using automatic calibration

Antenna system for a micro air vehicle

Radar altimeter with forward looking radar and data transfer capabilities

SYSTEM AND METHOD FOR GENERATING AN ALTIMETER MIS-SET ALERT ON A PRIMARY FLIGHT DISPLAY

HIGH FREQUENCY RADAR ALTIMETER

Methods and systems for reducing interference caused by antenna leakage signals

False lock filter for pulsed radar altimeters

Precision radio frequency delay device

History or image based methods for altitude determination in a radar altimeter

METHODS AND SYSTEMS UTILIZING DOPPLER PREDICTION TO ENABLE FUSING

Filtering NAGC response to noise spikes

Method and system of interference detection for radar altimeters

Polarimetric selectivity method for suppressing cross-track clutter in sounding radars

Methods for rapid target acquisitions in range measurement systems

Method and system for calibrating radar altimeters

Methods and systems for piecewise curve fitting or radar altimeter range gate data

Pulse-coded remote calibration of an active phased array system

Methods and systems utilizing Doppler prediction to enable fusing

Method and system of improving altimeter accuracy by use of a separate peak return signal tracking

Methods and systems providing an adaptive threshold for a beam sharpened pulse radar

Methods and systems for identifying high-quality phase angle measurements in an interferometric radar system

System and method for removal of sea-state bias in satellite altimetry data

Self-calibrating a radar altimeter based on a simulated return signal

Systems and methods for self-test of a radar altimeter

Methods and systems for using pulsed radar for communications transparent to radar function

Methods and systems for leakage cancellation in radar equipped munitions

System for estimating the speed of an aircraft, and an application thereof to detecting obstacles

Smart altitude callout for helicopters

Methods and systems utilizing Doppler prediction to enable fusing

System and method for locating targets using measurements from a space based radar

Multipath height finding method

Methods and systems for controlling a height of munition detonation

Navigation system

Radar altimeter

Method and systems for automatic zero calibration of radar altimeters

Methods and systems for maintaining a position during hovering operations

Methods and systems for enhancing accuracy of terrain aided navigation systems

Radar altimeter having an automatically calibrated sensitivity range control function

Radar altimeter for helicopter load carrying operations

Method and apparatus for predictive altitude display

Methods and apparatus for randomly modulating radar altimeters

Multi-beam laser rangefinder

Method and apparatus for predictive altitude display

Multi-source elevation data fusion method, apparatus, computer device, and medium

Altimeter apparatus for external fuselage mounting

Phased array tuning for interference suppression

Jamming suppression apparatus and method of altitude measuring sensor

Single antenna altimeter system and related method

Radio altimeter for detecting accurate height

Single antenna altimeter system and related method

Low range altimeter antenna

Digital radar altimeter

Single antenna altimeter

Radar altimeter