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Yes definitely from LRDE lab.
Yes definitely from LRDE lab.
JOYDEEPGHOSH
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#CROWN Project -A #European Multifunction #AESA System
https://rbt-defense.blogspot.com/2024/10/crown-project-european-multifunction.html
https://rbt-defense.blogspot.com/2024/10/crown-project-european-multifunction.html
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@Gessler any idea where they are getting these updates from?
Monstrous Virupaksha Radar of Su30 MKI Upgrade - alphadefense.in
DRDO’s Electronics and Radar Development Establishment (LRDE) is starting fabrication of the Virupaksha radar for the Indian Air Force’s Su-30MKI upgrade. They are setting up two assembly jigs to begin ground testing soon. Tight Assembly and Testing Timeline LRDE plans to deliver two fully...
alphadefense.in
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@Gessler any idea where they are getting these updates from?
Monstrous Virupaksha Radar of Su30 MKI Upgrade - alphadefense.in
DRDO’s Electronics and Radar Development Establishment (LRDE) is starting fabrication of the Virupaksha radar for the Indian Air Force’s Su-30MKI upgrade. They are setting up two assembly jigs to begin ground testing soon. Tight Assembly and Testing Timeline LRDE plans to deliver two fully...alphadefense.in
No, I thought he thanked someone in the original post, maybe edited it out later?
Either way, it seems legit. It does seem like we got some novel stuff up our sleeve for designing improvements to the electrical generators we plan to hook up to the modernized/indigenized AL31FPs.
Well he corrected himself later. Its 2400 TRMs.@Gessler any idea where they are getting these updates from?
Monstrous Virupaksha Radar of Su30 MKI Upgrade - alphadefense.in
DRDO’s Electronics and Radar Development Establishment (LRDE) is starting fabrication of the Virupaksha radar for the Indian Air Force’s Su-30MKI upgrade. They are setting up two assembly jigs to begin ground testing soon. Tight Assembly and Testing Timeline LRDE plans to deliver two fully...alphadefense.in
JOYDEEPGHOSH
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Difference Between Gallium Arsenide/GaAs and Gallium Nitride/GaN RF Power Amplifiers
Difference Between Gallium Arsenide/GaAs and Gallium Nitride/GaN RF Power Amplifiers
Radio waves were first mapped out and harnessed back in 1873. Since that time, radio frequencies and microwaves have been...
rbt-defense.blogspot.com
India, Russia set to sign USD 4-billion deal for advanced radar system
The USD 4 billion radar deal with Russia strengthens India’s missile detection and air defence capabilities, enhancing surveillance range and supporting the nation’s drive for self-reliance in defence manufacturing and technology.
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Low directionality bias, generally I have seen these configurations for weather, marine (and also space I think).... since targets of interest can vector in from anywhere, and you dont get bleed effects from planar polygon (keeping power output and frequency band same) that affects beam steering, width, polarisation etc (that need computation power to correct and address for planar).
Planar makes power density and circuitry more efficient. So there is a tradeoff at play till those things get miniaturised more, so I guess it depends on the final application needs and optimisation from the current sweetspot enjoyed by planar versus sweetspot enjoyed by spherical.
Cylindrical is somewhat halfway between planar polygon and pure spherical, so its got its mix of pros and cons in between the two.
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I had this in my archive:
Quick search just now:
L-IESA® - Surveillance radar by INTERSOFT ELECTRONICS NV | AeroExpo
the L-Band Intelligent Electronic Scanning Array product family is the next generation of circular AESA radars, for many applications, ranging from Identification Friend/Foe, via Data Link to Primary Surveillance Radar. Its operation in L-Band allows for long range and heavy weather resilience at...
