
Active vs. Passive Satellites: Key Differences
Compare active vs passive satellite and explore difference between active and passive satellite types with examples, advantages and disadvantages of each.
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Showing 1-25 of 91 articles in this archive.

Compare active vs passive satellite and explore difference between active and passive satellite types with examples, advantages and disadvantages of each.

Learn the basics and types of Adjacent Satellite Interference (ASI). Discover why ASI occurs in GEO/LEO orbits and how SATCOM engineers mitigate RF signal overlap.
Explain anti-satellite missile weapon system working and explore its advantages and disadvantages.

A comparison of Aloha, Slotted Aloha, Selective Reject Aloha (SREJ), and DA-TDMA protocols in VSAT systems, highlighting their techniques, throughput, delay, and applications.

Learn about apogee and perigee in satellite orbits, focusing on their impact on communication windows, orbital speed, and signal strength.

Explore the differences between BUC (Block Up Converter) and LNB (Low Noise Block Converter) used in VSAT systems for satellite communication.

Explore C band and Ku band satellite bandwidths, focusing on frequency ranges, transponders, and bandwidth allocation in satellite communication for remote areas.
Understand D2D Satellite Communication and explore its benefits, challenges and use cases.

Learn about Demand Assignment Multiple Access (DAMA), a key technology in satellite communication, focusing on its application in VSAT networks.

Learn how to make and receive calls using an Iridium satellite phone, including dialing codes for various international scenarios.
Compare 5G NR NTN and IoT NTN and explore difference between them.
Compare Bent Pipe Vs Regenerative satellites and explore key difference between bent pipe and regenerative satellite types.
Compare Small Cell Network vs NTN (Non Terrestrial Network) and explore key difference between small cell and NTN network types.
Compare NTN (Non-Terrestrial Network) Vs TN (Terrestrial Network) and explore key difference between NTN and TN.
Compare UAV (i.e. Drone) vs HAPS vs Satellite and explore key differences between UAV, HAPS and Satellite.

What DIFI is, how it works, DIFI system components, DIFI protocol stack, its benefits and why it is revolutionizing SATCOM and 5G/6G Non-Terrestrial Networks (NTN).

Explore the differences between GEO, MEO, LEO, and Molniya satellites, including orbital characteristics, advantages, and disadvantages.

Explore the key differences between geosynchronous and geostationary orbits, including their applications in communication, weather monitoring, and navigation.
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.
Overview of GNSS signal codes: P-code, C/A-code, A-code, L1C, L2C, L5, E1, E5a, E5b, B1, B2, and B3. Learn their uses in GNSS.

Explore the inner workings of satellite phones, including communication with landlines, mobile phones, and other satellite phones. Understand the role of satellites and ground stations.
Learn about Intermediate Data Rate (IDR) technology used in satellite communication for E1 connectivity, including equipment, RF conversion, and features.

Explore the key differences between Indoor Units (IDU) and Outdoor Units (ODU) in VSAT systems. Learn about their components and functions.

An introduction to inter-satellite links, their role in non-terrestrial networks, and the key frequency bands for space to space communication.

Explore the operating frequencies of the Iridium satellite system, including inter-satellite links, terminal-satellite communication, and gateway connections.
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