Ground Platform Segment Dominance in the Military Travelling Wave Antenna Market
Among the three platform segments — Ground, Marine, and Airborne — the Ground platform segment commands the largest revenue share within the Military Travelling Wave Antenna Market. This dominance is attributable to the sheer volume of ground-based military assets requiring broadband antenna solutions, the relative ease of retrofitting terrestrial vehicles and fixed installations, and the critical role that ground stations play as anchor nodes in hierarchical military communication networks.
Ground-based military platforms encompass a diverse array of assets: main battle tanks, infantry fighting vehicles, command and control (C2) vehicles, forward operating bases (FOBs), tactical operations centers (TOCs), and fixed ground relay stations. Each of these assets requires reliable, broadband, and often man-packable antenna solutions that can maintain connectivity across contested electromagnetic environments. Travelling wave antennas are particularly well-suited for vehicular mounting because they can be engineered as low-profile, blade-style, or helical elements that do not significantly increase the radar cross-section (RCS) or logistical footprint of the host platform.
The growing adoption of Software Defined Radios (SDRs) at the squad and platoon level has created a particularly strong pull for HF and VHF travelling wave solutions. SDRs require broadband antennas capable of serving multiple waveforms simultaneously — a demand that narrowband resonant antennas cannot meet without cumbersome tuning circuits. TWAs, by contrast, naturally accommodate multi-octave frequency coverage, making them the antenna of choice for SDR-enabled ground forces executing multi-network operations.
Key players actively competing for ground segment share include Antenna Products Corporation, which has a long track record supplying vehicular and base-station HF antennas to the U.S. Army; Barker & Williamson, recognized for its tactical HF antenna systems engineered to military specification standards; and Comrod Communications, which supplies composite-material vehicular antennas to NATO armies across Europe and the Americas. Harris Corporation (now part of L3Harris Technologies) has also been deeply integrated into ground segment programs through its Falcon series tactical radio programs that embed or reference proprietary antenna solutions.
The ground segment's dominance is not merely a function of installed base volume. It also reflects procurement cycle dynamics: ground vehicle upgrade and modernization programs operate on shorter acquisition timelines than shipbuilding or aircraft procurement, enabling faster inventory turnover and more frequent antenna technology refreshes. The U.S. Army's ongoing Integrated Tactical Network (ITN) modernization, the British Army's Land Environment Tactical Communication and Information Systems (LE TacCIS) program, and India's BMS (Battlefield Management System) initiative are all active ground-segment programs generating current and near-term demand.
Furthermore, the proliferation of man-portable systems for special operations forces (SOF) and dismounted infantry is creating a secondary growth vector within the ground segment. Ultra-lightweight, wideband helical and spiral travelling wave configurations are being engineered for integration into soldier-worn radio systems, extending the addressable market well beyond heavy vehicle platforms.
Looking at revenue concentration, the ground platform segment is estimated to account for approximately 45–48% of total market revenue in 2025, and this share is expected to remain relatively stable through the forecast period, with modest compression as the airborne segment — particularly UAV-mounted systems — grows at a higher absolute rate. Nevertheless, in absolute dollar terms, the ground segment will continue to expand materially, supported by global force modernization cycles and the enduring operational primacy of land warfare in most regional conflict scenarios. The segment's breadth, procurement frequency, and technological compatibility with SDR migration collectively underpin its market-leading position.
