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The TRML (German: Telefunken Radar Mobil Luftraumüberwachung, or "Telefunken mobile airspace surveilance radar") is a family of air defense radars first developed by Telefunken and currently produced by Hensoldt. It is a development of the earlier TRMS (German: Telefunken Radar Mobil Such or "Telefunken mobile search radar").
Between 40 and 250 kilometres (25 and 155 mi), depending on variant
Altitude
Between 0 and 40,000 metres (0 and 131,234 ft), depending on variant
Retractable mast versions are TRML-2D with a rotating parabolic antenna and TRML-3D with a rotating phased array antenna, designated as Nahbereichsradar (NBR) or "short range radar" by the Bundeswehr. The latest TRML-4D comes with non-retractable, rotating base active electronically scanned array (AESA) solid-state antenna.
TRML module removed from the base vehicle (MAN 10 ton)
TRML-2D was designed as an autonomous mobile command system for air defense with an integrated search radar. It can detect, identify and track aircraft at low and medium altitude, designate targets for the connected launchers and send commands to the battle management network. The range of the radar is 60 km for TRML-2D, 200 km for the TRML-3D/32,[1] and 250 km for TRML-4D.[2]
The crew shelter with integrated retractable mast is loaded onto a truck (Bundeswehr designation "Lkw 15 t mil gl BR"), but can also be dismantled to operate as a standalone trailer. A power generator is integrated on the unit. The crew consists of two or three surveillance radar operators.
The radar includes a sideband channel for detecting helicopters. This enables simultaneous action against fast, low-flying aircraft and anti-aircraft missiles as well as against extremely slow-flying targets such as hovering helicopters. The EPM (Electronic Protective Measures) equipment to protect against ECM in the Electronic Warfare and high-resolution Clutter suppression permit the detection and monitoring of even very small targets in difficult environmental conditions. TRML can feed the detected tracks into air defense combat management systems (HFLaAFüSyS 9, HEROS 2) to create more detailed picture of the airspace.
The manufacturer is the company DASA, which has been merged into EADS and has been trading under the name Airbus Defense and Space since January 2014. With the spin-off of the electronics division of Airbus Defense and Space at the end of February 2017, the company became Hensoldt.[3]
TRML 2Dedit
TRML-2D on the move
TRML-2D uses rotating parabolic antenna with a cosecant-square pattern, where the lower edge slightly deviating from the parabolic shape (a so-called "lower lip"). The antenna can transmit and receive linearly and circularly polarized signals. The maximum antenna height is 12 m (top edge); the antenna can also operate on the roof of the shelter. Rotation rate is 14 to 27 RPM (2.25 to 4.44 s). The IFF antenna is integrated into the primary antenna. An omnidirectional antenna element for sidelobe suppression is located above the parabolic reflector. Ro
The range is specified by the manufacturer as 46 km for targets with a radar cross-section of 1 m2 and a probability of detection of 80% up to an altitude of 6000 m. For targets with a radar cross section of 3 m2, the range is 60 km.
TRML 3Dedit
TRML-3D with antenna at the roof level
TRML-3D version is fitted with a 16 or 32-element passive electronically scanned array.[1] In the standard version, the antenna has linear horizontal polarization; vertical polarization is available as an option.
The marine search radar TRS-3D was created from blocks used by the TRML-3D.
TRML-4Dedit
TRML-4D for IRIS-T SLM
The latest variant of the radar was presented by Hensoldt at the Eurosatory in 2018.[2][4][5] It will be delivered to customers in 2020.[6]
The radar unit includes a completely redesigned AESA antenna with solid-state GaN elements, mounted on a non-retractable continuously rotating base. The system does not include an integrated operator shelter anymore, so a separate module is needed. TRML-4D combines digital beamforming with pulse-Doppler radar to detect difficult-to-locate airborne targets such as hovering helicopters or low-flying cruise missiles. The system has increased performance compared to its predecessors and is able to track 1500 targets at a range of up to 250 km. It supports Mode 5 and Mode S identification.[2] The radar unit includes an onboard power generator and can be carried by any truck that has standard 20 ft (6.1 m) ISO container fittings.[7] Instrumented range is 250 km, can track fighter type targets more than 120 km away.[8]
^"Hensoldt presenting TRML- 4D multi-function air surveillance and target acquisition radar | Defense News May 2021 Global Security army industry | Defense Security global news industry army year 2021 | Archive News year".
^"HENSOLDT presents new ground-based Air Defence Radar". 19 June 2018.
^"Thai army unveils VL MICA air defence system". Shephard Media. 28 March 2019. Retrieved 21 October 2022.
^"Hensoldt delivers first TRML-4D radar to equip IRIS-T SLM for Ukraine". Airforce Technology. 21 October 2022. Retrieved 21 October 2022.
April 11, 2024
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This article is about the air defense radar system For the enzyme see TRNA cytidine34 2 O methyltransferase This article has multiple issues Please help improve it or discuss these issues on the talk page Learn how and when to remove these template messages This article may rely excessively on sources too closely associated with the subject potentially preventing the article from being verifiable and neutral Please help improve it by replacing them with more appropriate citations to reliable independent third party sources June 2022 Learn how and when to remove this template message You can help expand this article with text translated from the corresponding article in Dutch June 2022 Click show for important translation instructions Machine translation like DeepL or Google Translate is a useful starting point for translations but translators must revise errors as necessary and confirm that the translation is accurate rather than simply copy pasting machine translated text into the English Wikipedia Consider adding a topic to this template there are already 376 articles in the main category and specifying topic will aid in categorization Do not translate text that appears unreliable or low quality If possible verify the text with references provided in the foreign language article You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation A model attribution edit summary is Content in this edit is translated from the existing Dutch Wikipedia article at nl TRML see its history for attribution You should also add the template Translated nl TRML to the talk page For more guidance see Wikipedia Translation Learn how and when to remove this template message The TRML German Telefunken Radar Mobil Luftraumuberwachung or Telefunken mobile airspace surveilance radar is a family of air defense radars first developed by Telefunken and currently produced by Hensoldt It is a development of the earlier TRMS German Telefunken Radar Mobil Such or Telefunken mobile search radar Hensoldt TRML 3D 4DTelefunken Radar Mobil LuftraumuberwachungCountry of originGermanyTypeEarly warning radarFrequencyC bandRangeBetween 40 and 250 kilometres 25 and 155 mi depending on variantAltitudeBetween 0 and 40 000 metres 0 and 131 234 ft depending on variantRetractable mast versions are TRML 2D with a rotating parabolic antenna and TRML 3D with a rotating phased array antenna designated as Nahbereichsradar NBR or short range radar by the Bundeswehr The latest TRML 4D comes with non retractable rotating base active electronically scanned array AESA solid state antenna Contents 1 System description 1 1 TRML 2D 1 2 TRML 3D 2 TRML 4D 3 Operators 4 NotesSystem description edit nbsp TRML module removed from the base vehicle MAN 10 ton TRML 2D was designed as an autonomous mobile command system for air defense with an integrated search radar It can detect identify and track aircraft at low and medium altitude designate targets for the connected launchers and send commands to the battle management network The range of the radar is 60 km for TRML 2D 200 km for the TRML 3D 32 1 and 250 km for TRML 4D 2 The crew shelter with integrated retractable mast is loaded onto a truck Bundeswehr designation Lkw 15 t mil gl BR but can also be dismantled to operate as a standalone trailer A power generator is integrated on the unit The crew consists of two or three surveillance radar operators The radar includes a sideband channel for detecting helicopters This enables simultaneous action against fast low flying aircraft and anti aircraft missiles as well as against extremely slow flying targets such as hovering helicopters The EPM Electronic Protective Measures equipment to protect against ECM in the Electronic Warfare and high resolution Clutter suppression permit the detection and monitoring of even very small targets in difficult environmental conditions TRML can feed the detected tracks into air defense combat management systems HFLaAFuSyS 9 HEROS 2 to create more detailed picture of the airspace The manufacturer is the company DASA which has been merged into EADS and has been trading under the name Airbus Defense and Space since January 2014 With the spin off of the electronics division of Airbus Defense and Space at the end of February 2017 the company became Hensoldt 3 TRML 2D edit nbsp TRML 2D on the moveTRML 2D uses rotating parabolic antenna with a cosecant square pattern where the lower edge slightly deviating from the parabolic shape a so called lower lip The antenna can transmit and receive linearly and circularly polarized signals The maximum antenna height is 12 m top edge the antenna can also operate on the roof of the shelter Rotation rate is 14 to 27 RPM 2 25 to 4 44 s The IFF antenna is integrated into the primary antenna An omnidirectional antenna element for sidelobe suppression is located above the parabolic reflector RoThe range is specified by the manufacturer as 46 km for targets with a radar cross section of 1 m2 and a probability of detection of 80 up to an altitude of 6000 m For targets with a radar cross section of 3 m2 the range is 60 km TRML 3D edit nbsp TRML 3D with antenna at the roof levelTRML 3D version is fitted with a 16 or 32 element passive electronically scanned array 1 In the standard version the antenna has linear horizontal polarization vertical polarization is available as an option The marine search radar TRS 3D was created from blocks used by the TRML 3D TRML 4D edit nbsp TRML 4D for IRIS T SLMThe latest variant of the radar was presented by Hensoldt at the Eurosatory in 2018 2 4 5 It will be delivered to customers in 2020 6 The radar unit includes a completely redesigned AESA antenna with solid state GaN elements mounted on a non retractable continuously rotating base The system does not include an integrated operator shelter anymore so a separate module is needed TRML 4D combines digital beamforming with pulse Doppler radar to detect difficult to locate airborne targets such as hovering helicopters or low flying cruise missiles The system has increased performance compared to its predecessors and is able to track 1500 targets at a range of up to 250 km It supports Mode 5 and Mode S identification 2 The radar unit includes an onboard power generator and can be carried by any truck that has standard 20 ft 6 1 m ISO container fittings 7 Instrumented range is 250 km can track fighter type targets more than 120 km away 8 Operators edit nbsp Germany nbsp Netherlands nbsp Lithuania 9 nbsp Malaysia nbsp Thailand 10 nbsp Ukraine 11 Notes edit a b TRML 3D 32 Mobile Air Surveillance and Defence Radar HENSOLDT a b c TRML 4D Multi Functional Air Surveillance and Target Acquisition Radar System HENSOLDT Who we are HENSOLDT Retrieved 2022 06 18 Hensoldt presenting TRML 4D multi function air surveillance and target acquisition radar Defense News May 2021 Global Security army industry Defense Security global news industry army year 2021 Archive News year HENSOLDT presents new ground based Air Defence Radar 19 June 2018 EUROSATORY 2018 HENSOLDT DETAILS TRML 4D Archived from the original on 2019 07 04 TRML 4D Multi Functional Air Surveillance amp Target Acquisition Radar YouTube EUROSATORY 2018 HENSOLDT DETAILS TRML 4D Archived from the original PDF on 2019 07 04 Radiolokacines priemones Lithuanian Army Thai army unveils VL MICA air defence system Shephard Media 28 March 2019 Retrieved 21 October 2022 Hensoldt delivers first TRML 4D radar to equip IRIS T SLM for Ukraine Airforce Technology 21 October 2022 Retrieved 21 October 2022 Retrieved from https en wikipedia org w index php title TRML amp oldid 1157506539, wikipedia, wiki, book, books, library,
