Difference between Handheld UE vs VSAT
Advertisement
This page distinguishes between two main types of user terminals used in 5G NTN.
Handheld UE: A device comparable to a standard smartphone or a small IoT device. It is assumed to have a maximum transmit power of 23 dBm and a low gain omnidirectional antenna.
VSAT (Very Small Aperture Terminal): A larger, primarily stationary or vehicle mounted terminal. It is assumed to have a much higher transmit power (e.g., 33 dBm) and a high gain directional antenna (e.g., a phased array or parabolic dish).
Key differences
| Feature | Handhelp UE device | VSAT |
|---|---|---|
| Form Factor | Mobile, handheld, Small | Stationary or mounted on a platform, Large in size |
| Antenna Type | Omni-directional | Directional |
| Antenna Gain | Low (e.g. 0 dBi) | High (e.g. ~40 dBi) |
| Polarization | Typically Linear | Typically Circular |
| Primary use case | Mobile Satellite Services (MSS), IoT-NTN | Fixed Satellite Services (FSS), Backhaul, Mobility on platforms |
Summary: VSATs have significantly higher power and antenna gain, enabling better performance, while handheld UEs are designed for mobility with lower RF capabilities.
Continue Learning 5G NR
- 5G NR Basics Tutorial
- 5G Network Architecture: NR, RAN, and Protocol Stack
- 5G FDD vs TDD
- 5G NR Frame Structure Explained
- 5G Channel Types: Logical and Transport Channels Explained
- 5G NR MAC Layer: Architecture, Channels, Procedures, and Header
- 5G NR Physical Layer
- 5G NR Protocol Stack
- 5G mmwave technology basics
- 5G NTN Protocol Stack: Transparent vs Regenerative
- 5G NR RedCap : Key Advantages & Disadvantages
Continue Learning 5G NR Frame Essentials
- 5G NR Numerology and Subcarrier Spacing
- 5G NR Synchronization Signals
- 5G NR Slot and OFDM Symbol Structure
Continue Learning VSAT Technology
- VSAT System Components & Installation Procedure
- VSAT Network Architecture & its Protocols
- VSAT Network Management System (NMS) Protocol Fields
- VSAT Based Internet System : Working operation
- VSAT Modem: Working, Testing, and Manufacturers
- C Band RF Transceiver Design For VSAT
- Orthomode Transducer (OMT) in VSAT : Key Benefits
- SCPC Vs MCPC : Key Differences
- VSAT Protocols : Aloha, Slotted Aloha, Selective Reject Aloha, DA-TDMA
- VSAT : Key Advantages & Disadvantages