SAF'S IMPROVED WIDE AREA COMMUNICATIONS SYSTEM

1379902050401 https://www.defencepioneer.sg/images/default-source/_migrated_english/1379902050401.jpg?sfvrsn=511cacb2_2 https://www.defencepioneer.sg/pioneer-articles/SAF-S-IMPROVED-WIDE-AREA-COMMUNICATIONS-SYSTEM
https://www.defencepioneer.sg/pioneer-articles/SAF-S-IMPROVED-WIDE-AREA-COMMUNICATIONS-SYSTEM
SAF'S IMPROVED WIDE AREA COMMUNICATIONS SYSTEM
11 Oct 2013 | TECHNOLOGY

SAF'S IMPROVED WIDE AREA COMMUNICATIONS SYSTEM

STORY // Illustration PIONEER designers
PHOTO // Illustration PIONEER designers

The Singapore Armed Forces' (SAF's) communications hardware goes digital as it gets upgraded to cater to the increasingly demanding communication needs of the 3rd Generation fighting force.

Digitised System

The Digitised Trunk Communications System (D-TCS) serves as the basic building block in creating a high bandwidth network in the battlefield. Through the set-up of multiple communication nodes, the D-TCS provides a fully digitised data and voice communication network in the tactical environment, with a transmission range of up to 40km.

Speedy Network
The D-TCS provides a battlefield network with a high bandwidth of up to 34Mbps, up from the 2Mbps of the previous system. This allows for speedier and richer information exchanges between fighting platforms and command headquarters, which then translates to greater shared situational awareness (via video streaming from mini-Unmanned Aerial Vehicles), and better command and control (via video teleconferencing).

Mobile & Rugged

With the D-TCS mounted on military vehicles, the SAF has the mobility and flexibility to rapidly deploy in remote places without pre-existing infrastructure. This is in contrast to the static infrastructure of commercial telecommunication companies, which would generally require longer durations to establish and extend. The D-TCS nodes can be established within 30mins and are ruggedised for use in the toughest conditions.

User-Friendly
Operating on the common Internet Protocol (IP) architecture, the D-TCS broadband network allows fighting platforms to join and leave the network easily in a "plug-and-play" manner. The IP network can also be easily managed and monitored through the Network Management System which allows easy identification and rectification of network faults.

The D-TCS integrates various communications technologies and systems used in various SAF platforms into a single network.

Battlefield Management System

Air Support


Aerial Surveillance


Advanced Combat Man System


Suggested Reading
Feature
CHAMPIONS FOR INNOVATION
TECHNOLOGY
30 Jul 2025

Eleven Minister for Defence Awards (MDA) were given out this year, for innovations by MINDEF and SAF personnel that led to improved efficiency and safer working conditions.

Feature
GIANT LEAPS INTO NEW BOOTS
PEOPLE
29 Jul 2025

A career change is never easy, but a jump out of their comfort zones into the SAF is just what mid-careerists ME4 Jessica Ho and ME4 V. Yoginita wanted.

Feature
BEHIND THE PARADE
COMMUNITY
28 Jul 2025

Months of hard work and burnt weekends, all for Singapore’s biggest birthday bash. Here’s your backstage pass to this year’s National Day Parade!

MINDEF VOLUNTEERS HONOURED FOR CONTRIBUTIONS TO S’PORE’S DEFENCE
COMMUNITY
24 Jul 2025

These volunteers play a key role in promoting public awareness on defence matters and inspiring support for National Service.

FROM AUDITOR TO AIR WARFARE OFFICER
PEOPLE
23 Jul 2025

LTA Liz Voon swapped financial audits for air defence missions. Meet this mid-careerist who left one of the “Big 4” accounting firms to pursue her purpose in the RSAF, in PIONEER’s “From Desk to Field” series!

SHIP-TACULAR NDP 2025 DISPLAY AT MARINA BAY
COMMUNITY
19 Jul 2025

The maritime display is part of this year’s special NDP mobile column, joining the aerial flypast over the Padang and the drive-past along St Andrew’s Road.

Cover story
COMMITMENT IS OUR GREATEST DETERRENCE: MR CHAN
OPS & TRAINING
19 Jul 2025

Minister for Defence Chan Chun Sing witnessed the commitment of NSmen to Singapore’s defence, during his visit to a mobilisation exercise involving over 2,000 soldiers.

WHEN ENGINEERING INNOVATION MEETS NATIONAL DEFENCE
PEOPLE
16 Jul 2025

ME5 Joshua Tay brings 18 years of expertise in many different fields to the Digital and Intelligence Service (DIS). Meet this mid-careerist in the latest of PIONEER’s “From Desk to Field” series!

Cover story
FLYING HIGH FOR SG60
COMMUNITY
10 Jul 2025

The sky’s the limit when it comes to putting on a spectacular National Day Parade (NDP) aerial display for Singapore’s Diamond Jubilee. 

From hospital ward to hyperbaric chamber
PEOPLE
09 Jul 2025

ME1 Kaitlynn Arumugam shares why she made the switch from nursing to joining the Republic of Singapore Navy (RSN), in the latest of PIONEER’s From Desk to Field series.