10 GPS/GNSS Interview Questions and Answers
Prepare for GPS/GNSS job interviews with this guide to 10 questions and answers. Covers GPS functionality, components, accuracy factors, and applications.
Posts tagged: Satellite
Showing 25 posts (Page 1 of 3)
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Dialing To and From an Iridium Satellite Phone
Learn how to make and receive calls using an Iridium satellite phone, including dialing codes for various international scenarios.
Difference between UAV vs HAPS vs Satellite
Compare UAV (i.e. Drone) vs HAPS vs Satellite and explore key differences between UAV, HAPS and Satellite.
EUTELSAT 25B/Es'hail 1 Satellite Successfully Launched
The EUTELSAT 25B/Es'hail 1 satellite, a collaboration between Eutelsat and Es'hailSat, launched successfully. It offers Ku and Ka-band services for the Middle East, North Africa, and Central Asia.
Fixed, Mobile, and Broadcast Satellite Services Compared
Explore the differences between Fixed, Mobile, and Broadcast Satellite Services (FSS, MSS, BSS), including applications and infrastructure.
GEO, LEO, and MEO Satellites: Types and Functions
Explore the different types of satellites - GEO, LEO, and MEO - and their respective functions in communication, navigation, and Earth observation.
Geosynchronous and Geostationary Satellite Formulas and Calculator
Explore geosynchronous and geostationary satellite formulas with our calculator. Determine speed, angular velocity, and orbital period for satellite system design and operation.
Geosynchronous vs Geostationary Satellite Orbits: Key Differences
Explore the key differences between geosynchronous and geostationary orbits, including their applications in communication, weather monitoring, and navigation.
GIS vs. Remote Sensing: Key Differences Explained
Explore the distinctions between GIS (Geographical Information System) and Remote Sensing, focusing on their applications, data sources, and functionalities in analyzing geographic data.
GNSS and GPS Frequency Bands Explained
Learn about the various frequency bands used by GNSS systems like GPS, GLONASS, Galileo, Compass/Beidou, and IRNSS. This article provides details on L1, L2, L5, and other frequencies.
GNSS vs GPS: Understanding the Key Differences
Explore the differences between GNSS and GPS, including their architecture, satellite systems, accuracy levels, and applications in various industries.
GPS - Global Positioning System Basics
Explore the Global Positioning System (GPS), its components, functionality, advantages, and limitations in providing precise 3D position fixes.
GPS Receiver Module Fundamentals
Explore the essentials of GPS receiver modules, including block diagrams, measurement techniques, and a list of prominent manufacturers.
GPS Satellites: Components, Functions, and Applications
Explore the Global Positioning System (GPS) satellites, including their components, functions, applications across various industries, and key manufacturers.
GPS Sensor Function and Working Explained
Understand the GPS sensor function, its working principle, and how it uses satellite signals to determine location. Explore the components of a GPS system.
GSAT-7 Successfully Placed in Geostationary Orbit
GSAT-7, a multi-band communication satellite, has been successfully placed in geostationary orbit after its launch on August 30th. All transponders are functioning nominally.
Iridium Satellite Phone Country Codes Explained
Learn about Iridium satellite phone country codes for making and receiving calls. Understand how to dial Iridium phones and their global coverage.
Ka Band: Frequencies, Advantages, and Applications
Explore Ka band frequencies (27-40 GHz), advantages like high-speed data, and applications in satellite communication, radar, and space telescopes.
Key Satellite Applications
Explore the diverse applications of satellites, from surveillance and navigation to television distribution and satellite phones. Learn how these technologies have transformed various aspects of modern life.
LEO vs GEO Satellites: Key difference between LEO and GEO
Compare LEO vs GEO and explore difference between LEO and GEO with respect to orbit altitude, latency, lifetime, communication etc.
LEOSAR vs MEOSAR vs GEOSAR: Key Differences Explained
Understand the differences between LEOSAR, MEOSAR, and GEOSAR, the three satellite systems of the Cospas-Sarsat search and rescue program.
LoRaWAN Satellite Architecture:Components,Advantages,Challenges
Learn LoRaWAN-Satellite integration including its architecture components,functional working, benefits and implementation challenges.Explore popular vendors and manufacturers supplying LoRaWAN chipsets and equipments.
Output Backoff (OPBO) vs. Input Backoff (IPBO) in RF Amplifiers
Understand the difference between Output Backoff (OPBO) and Input Backoff (IPBO) in RF amplifiers, their calculation, and typical backoff requirements.
Receiver C/N Ratio Calculator
Calculate the receiver C/N ratio in dBHz based on G/T ratio, satellite EIRP, propagation loss, and margins. Understand the importance of C/N ratio in wireless systems.
Reducing Satellite Dish Interference: Techniques and Solutions
Explore common sources of satellite dish interference, including weather, terrestrial sources, and obstructions, and learn practical mitigation techniques.
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