舰搞那些隐身给谁隐身啊甭管天上的海上的 专注打雷达不就好了么
搞一体化桅杆 修还不好修 有新技术都不好升级
驱逐舰的雷达不开机，整船都是废铁，开机就是反雷达导弹的靶子。那要一体化桅杆有啥用？
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dramawatcher1（狗蛋大）
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#3 Re: 驱逐舰的雷达不开机，整船都是废铁，开机就是反雷达导弹的靶子。那要一体化桅杆有啥用？
这个？
https://www.saab.com/products/saab-ligh ... rated-mast
A fully equipped composite mast
Saab Lightweight Intergrated Mast (SLIM) means that we take a holistic responsibility for the sensor performance and integration,top-deck design, structural tolerances, interfaces and installation.
Lightweight design and optimized operational performance
Turn-key solution and customer tailored
Flexibility/Modularity/Scalability
看了一下介绍
https://cimsec.org/22119-2/
The best position for a sensor on a ship, is on top of the highest mast. Multiple sensors mean multiple antennas; hence ending up close together. Such an arrangement requires the need to switch one system off before another one can be used. As all sensor systems are installed separately on the ship, and then subsequently integrated and tested, they add considerably to the time and cost required for building a naval vessel.With recent development of integrated masts for warships, gone are the dozens of antennas and sensors found on practically every flat topside surface of a modern naval vessel.
These integrated masts allow the exploitation of modern materials and technology to improve sensor performance and coverage with pre-outfitting, leading to reduced cost of construction due to reduced time overruns. This article, by Commander Nitin Agarwala, who is now a contributing author for Defencyclopedia, explores the developments in integrated mast design for integration of electronic warfare (EW),communication and Radar and their future in warship construction.
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#4 Re: 驱逐舰的雷达不开机，整船都是废铁，开机就是反雷达导弹的靶子。那要一体化桅杆有啥用？
https://defence.nridigital.com/global_d ... ation_game
Integrated masts
Over the years, naval architects have utilised various mast types, but the latest fashion is integrated masts. Apart from being aesthetically pleasing, they reduce clutter by eliminating dozens of separate antennas, and integrating the usual naval fare of radars, communications, navigation, identification friend or foe (IFF), fire control and electronic warfare systems.
Sensors in integrated masts offer higher operational availability since sensitive components are protected from harsh maritime environments, and maintenance can be carried out at sea. Other significant advantages are savings in below-deck space, reduced topside weight for better ship stability, and greater flexibility/upgradability.
Although a covered mast might weigh more than a lattice mast, for example, it produces a smaller radar cross-section, suffers less vibration and can carry heavier loads. Myriad protrusions and antennas are a delight for enemy radars, but an enclosed mast’s flat surfaces reduce reflective echoes.
Naturally, masts must be structurally integrated to endure static and dynamic loads as a ship moves through heavy seas. Naval designers must also consider the position, for it impacts stability, air resistance and topside electromagnetic environment, plus mast sensors can be affected by heat plumes from funnels. Yet sensors must be able to “see” through a mast’s panel structure. For example, the bottom half of the Advanced Enclosed Mast/Sensor (AEM/S) of the LPD USS San Antonio is sheathed in a balsa core, while the top half is a sandwiched foam core and structural laminates.
The Republic of Singapore Navy operates eight 1,200-tonne Independence-class Littoral Mission Vessels that boast Saab’s SLIM. Credit: Gordon Arthur
Integrated masts help deconflict electromagnetic and line-of-sight obstructions. Placed high inside a mast, layered sensors and antennas with clear fields of view and reduced electromagnetic friction operate more efficiently. Clustered omnidirectional and directional antennas simultaneously transmitting and receiving in different wavelength spectrums place demands, but the aim is to achieve minimal performance degradation of each sensor and antenna.
As an example, Thales Nederland created its Integrated Mast (I-Mast) family with four deck levels – top deck, upper and lower antenna decks, and equipment deck – while a shielded duct routes cables and cooling circuits through the centre of the airtight mast. I-Masts are fitted to Royal Netherlands Navy Holland-class OPVs, for instance.
Integrated masts
Over the years, naval architects have utilised various mast types, but the latest fashion is integrated masts. Apart from being aesthetically pleasing, they reduce clutter by eliminating dozens of separate antennas, and integrating the usual naval fare of radars, communications, navigation, identification friend or foe (IFF), fire control and electronic warfare systems.
Sensors in integrated masts offer higher operational availability since sensitive components are protected from harsh maritime environments, and maintenance can be carried out at sea. Other significant advantages are savings in below-deck space, reduced topside weight for better ship stability, and greater flexibility/upgradability.
Although a covered mast might weigh more than a lattice mast, for example, it produces a smaller radar cross-section, suffers less vibration and can carry heavier loads. Myriad protrusions and antennas are a delight for enemy radars, but an enclosed mast’s flat surfaces reduce reflective echoes.
Naturally, masts must be structurally integrated to endure static and dynamic loads as a ship moves through heavy seas. Naval designers must also consider the position, for it impacts stability, air resistance and topside electromagnetic environment, plus mast sensors can be affected by heat plumes from funnels. Yet sensors must be able to “see” through a mast’s panel structure. For example, the bottom half of the Advanced Enclosed Mast/Sensor (AEM/S) of the LPD USS San Antonio is sheathed in a balsa core, while the top half is a sandwiched foam core and structural laminates.
The Republic of Singapore Navy operates eight 1,200-tonne Independence-class Littoral Mission Vessels that boast Saab’s SLIM. Credit: Gordon Arthur
Integrated masts help deconflict electromagnetic and line-of-sight obstructions. Placed high inside a mast, layered sensors and antennas with clear fields of view and reduced electromagnetic friction operate more efficiently. Clustered omnidirectional and directional antennas simultaneously transmitting and receiving in different wavelength spectrums place demands, but the aim is to achieve minimal performance degradation of each sensor and antenna.
As an example, Thales Nederland created its Integrated Mast (I-Mast) family with four deck levels – top deck, upper and lower antenna decks, and equipment deck – while a shielded duct routes cables and cooling circuits through the centre of the airtight mast. I-Masts are fitted to Royal Netherlands Navy Holland-class OPVs, for instance.
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dramawatcher1（狗蛋大）
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dramawatcher1 的博客 - 帖子互动： 184
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#8 Re: 驱逐舰的雷达不开机，整船都是废铁，开机就是反雷达导弹的靶子。那要一体化桅杆有啥用？
国防部长和我说的是 先打马虎眼，然后再装作很懊恼，太贵了整不起啊！好让其他国家都费劲去造这根本没用的拖油瓶。