Train-to-ground communication solution

The solution is designed for automated material handling, positioning, and electrical‑parameter testing in the mass production of RF and microwave components. When integrated with test fixtures, measurement instruments, tape‑and‑reel machines, and ATE platform software, it enables test‑data feedback, component sorting, and automatic tape‑and‑reel operations. Featuring self‑learning capabilities, it can rapidly adapt to and support a wide range of part types, making it well suited for small‑batch production, screening and qualification, as well as R&D and test applications.

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Scheme Overview

Train-to-ground communication solution

The in-vehicle 5G solution enables train‑to‑ground 5G communication by integrating 5G data‑transmission terminals and utilizing antenna transceivers. It is suitable for rail transit train control systems (CBTC), video surveillance systems (CCTV), passenger information systems (PIS), and railway 5G‑R communication systems.

Application scenarios

Railway

Subway/ Light Rail

Vehicle Transportation at the Steel Plant

Scheme Features

High rate

The 5G delivers robust performance, with a downlink speed of over 700 Mbps and an uplink speed of over 240 Mbps.

Low latency

Fast data transmission, with an RTT latency of less than 26 ms under a 99.999% availability target.

Large capacity

Configure a large storage capacity to accommodate non‑video data, such as logs, train control data, and voice‑service traffic.

High set

It features a highly integrated, all‑in‑one industrial design, making installation quick and easy and maintenance straightforward.

Solution Advantages

Provide a standard solution.

Familiar with various rail transit standards, as well as Wi‑Fi, Bluetooth, and 2G/3G/4G/5G protocols and specifications; capable of effectively supporting the joint development of terminal‑customer test tools and even the delivery of complete device solutions.

Customized services

The solution is built on a modular architecture, spanning both hardware and software platforms, enabling rapid customization to meet the specific needs of various device categories and on-site conditions.

19 years of industry experience

The company has been in the communications testing industry for nearly 20 years, with deep expertise in rail‑transit train‑to‑way communication. It offers a comprehensive portfolio of antenna and feeder‑line solutions and test products, including 5G TAU terminals, on‑board antennas, wayside equipment, and RF test instruments.

Order Information

Project Name	Model number	Description
Roof antenna	AC65A	Coverage 2G/3G/4G/5G frequency bands, BD/GPS, VSWR < 2.5, N‑F connector, vertical polarization, IP68 rating, reinforced flame‑retardant housing made of ASA+PC and an aluminum base.
Roof antenna	AN2600A	Coverage 2G/3G/4G/5G frequency bands, BD/GPS + DMR; VSWR < 2, SMA‑M connector, vertical polarization, IP67 rating, reinforced flame‑retardant housing made of ASA+PC and an aluminum base.
5G data transmission terminal	T513	CPCI‑standard card design, 5G all‑network compatibility, GNSS, compatible with GPS and BDS, with positioning accuracy of 5–10 meters, and support for DMZ, bridging, L2TP, DMZ, as well as ad‑hoc VPN functionality.
5G data transmission terminal	T515	5G Release 16 standard, with VPN features such as L2TP, IPSec, and EOGRE; supports single-mode dual‑SIM operation; meets the requirements for switching between test‑line and main‑line transmission channels; housed in a standard 1U chassis.