Video wird geladen...

Video konnte nicht geladen werden

Zur Startseite

The 2x2 phased array is tracking satellites! I am running some tests on LEO satellites before I go full electronic beam-steering. #AMSAT #N4IP #SO50 #RS44 @RFSPACE

150,735 Aufrufe • vor 2 Jahren •via X (Twitter)

9 Kommentare

Profilbild von Jan - PE0SAT ☮️
Jan - PE0SAT ☮️vor 2 Jahren

@rfspace Peace of art, are there IQ files available of the received data?

Profilbild von Pieter Ibelings
Pieter Ibelingsvor 2 Jahren

@rfspace I can make some.

Profilbild von victor I3VFJ
victor I3VFJvor 2 Jahren

@rfspace tiny Pave Paws!!! gud job Pieter 👍😎😎

Profilbild von Pieter Ibelings
Pieter Ibelingsvor 2 Jahren

@rfspace

Profilbild von Mike Thomas 🇺🇸 🛰️📷✒️
Mike Thomas 🇺🇸 🛰️📷✒️vor 2 Jahren

@rfspace Wow

Profilbild von John Simons
John Simonsvor 2 Jahren

@rfspace DIY? Would love to learn more about the design and mechanics

Profilbild von Dave Cawley
Dave Cawleyvor 2 Jahren

@rfspace Well done !

Profilbild von Joshua Palley
Joshua Palleyvor 2 Jahren

@rfspace Can you link to the phase shifter design?

Profilbild von Pieter Ibelings
Pieter Ibelingsvor 2 Jahren

@rfspace The goal is to have an SDR phase shifter with 16 channel ADC and a 420-450 MHz front end for each ADC.

Ähnliche Videos

Story of WZ-7/10 working together to detect target emissions & then tracking it down. Satellites notify C2 of possible problems, WZ-10 drone gathers electronic data from target > 500 km away & WZ-7 flies over to ID the target ship. Elint/Sigint is more important than ever as shown in the recent IAF/PAF engagement. The side that picks up emissions from satellites first can hone in on target & confirm positioning via airborne platforms. How to find ships & aircraft in large Ocean area? You need satellite constellations & large # of aerial platform patrolled by long endurance drones & special missions platform like Y-9 aircraft. PLA embarked on a massive special missions platform buildup around Y-8/9 in mid 2000s based on the type of assets US military was deploying around its borders. Learning from the best is how you catch up. 20 yrs later, PLA is now at cutting edge where its front line fighter jet rarely turn on their RF to keep their profiles low, relying on EW & Elint aircraft/satellites to mess up other side's RF & get early reading on their positioning b4 directing ISR assets to beam in & track their positioning. All while relying on operational control to perform intel analysis & give directions. Note the last part where it passes coordinates to PLARF to launch missiles at target. Identify possible target -> gather Elint/Sigint -> confirm target location & ID -> give command to attack it So this is a within 2IC kill chain developed over 2 decades of cat/mouse game in westpac. When I 1st started following PLA, I was often told that carrier groups are really fast & hard to track. The Soviets could not ID target fast enough & send Backfires over quickly enough for target to still be there over Pacific Ocean. Modern tech + rise of satellites & drones are making large carrier group or even solo ship operation in westpac almost untenable due to their need to have some level of communication w/ outside world. Even SSNs can be ID'd when they come up to periscope depth to communicate w/ satellites. That's why you see China keep launching more Elint/Sigint satellites to constellation as well as communication satellites to complete the data-linking & info sharing. More satellites -> better area coverage & more resilience. When China sold J-10C & PL-15s to PAF, what it actually sold to PAF was the intel sharing & kill chain. IAF was surprised by how quickly PAF was able to ID its assets & launch missiles at them from far away. When US military provides support to Ukraine, the satellite intel, data-linking & ISR is simply irreplaceable. That's the value of these global satellite network & drones.

tphuang

19,216 Aufrufe • vor 1 Jahr