AMCA - Advanced Medium Combat Aircraft

[randombully]

CAN? Ofcourse it can. And it has been developed aready it seems. Different makers make products in different shape, form, quality but the underlying science & elements are same.

View attachment 16968

A 5+gen jet is actualy supposed to have spherical coverage of RF & EO sensors & hence AFAIK all 5gen jets have X, L & some other band antennas for different functions. Check following past post :

B

Post in thread 'AMCA - Advanced Medium Combat Aircraft'

Sep 2, 2024

A collage of diagrams of EW antennas, GPS, SATCOM, Radar altimeter, TACAN, RWR, IFF, VHF/UHF, L-band, data link (IFDL/MADL).

The diagrams say "preliminary" so final positions may change.




The following is collage of F-22's & F-35's sensors & antennas:

• Bhartiya Sainik

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Pic mentions SDR, i'm assuming it means software defining radio and I'm talking about L band radar with many antennas that can be used to "detect" Stealth tragets from long distance( more than100km) like ruskies are doing in su 57.

 

[Bhartiya Sainik]

Pic mentions SDR, i'm assuming it means software defining radio and I'm talking about L band radar with many antennas that can be used to "detect" Stealth tragets from long distance( more than100km) like ruskies are doing in su 57.

> So it is obvious that our DoD units will make components as per 5gen key characteristics if they wan't to call AMCA as 5gen.
> SDR or S/w Defined Radio simply means that certain functions have been offloaded from H/w to S/w. Radio doesn't always mean voice radio. A 5gen jet won't have an antenna only for encrypted voice chat.
> A pic is not available yet but the diagram shows L-band antenna on tail, so it is obvious that frontal hemisphere sectors will also have it, most probably on the leading edge slats.

 

[randombully]

> So it is obvious that our DoD units will make components as per 5gen key characteristics if they wan't to call AMCA as 5gen.
> SDR or S/w Defined Radio simply means that certain functions have been offloaded from H/w to S/w. Radio doesn't always mean voice radio. A 5gen jet won't have an antenna only for encrypted voice chat.
> A pic is not available yet but the diagram shows L-band antenna on tail, so it is obvious that frontal hemisphere sectors will also have it, most probably on the leading edge slats.

"A pic is not available yet but the diagram shows L-band antenna on tail, so it is obvious that frontal hemisphere sectors will also have it, most probably on the leading edge slats."

Hope it's true, would be pretty useful.
Specially in himalayas where ground based long Range l band radars will struggle due to mountains an smaller but airborne L band radar inside a stealth fighter itself will give us a big edge.


Though power generation could be a problem to incroporate it in AMCA, don't know if f414 will be able to generate enough power.

And so far, only su 57 seems to have this.
Neither f22, f35, j20 seems to have an L band radar.

 

[shauryaman65]

View: https://youtu.be/OqZZqSVszGI?si=M_15bYWHiQ658Yx2

Can AMCA have L band radars and other asymmetric features ruskies have put in su 57.
Like best of both world, stealth similar to f35/j 35 and also asymmetric anti stealth features.
Or are we going completely western style route?

It can, but frankly I don't even think L band radars provide any meaningful advantage that a ground based SAM radar couldn't using its own longer wavelength radar bands.

L band can only help you detect a stealth target, but you will need a short wavelength, high energy band like X band to actually engage the target.

You will almost always use the higher energy bands like X band to achieve a weapons grade lock on a target instead of the L band.