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    • JamJ
      Jam
      last edited by Jam

      Where I first encountered “phased arrays” is with RF antenna systems.

      According to the document below, the phased array antenna system was first invented in 1905 by Karl F. Braun. He invented a number of other things as well and shared the Nobel Prize with Marconi.

      https://www.qsl.net/va3iul/Antenna/Phased_Array_Antennas/Phased_Array_Antennas.pdf

      "laissez les bons temps rouler!"

      1 Reply Last reply Reply Quote 2
      • Gators1G
        Gators1 @Tazz
        last edited by

        @Tazz said in The OFFICIAL tech stuff thread:

        Good examples of phase array. Most military aircraft with air defense capability now use phase array radar. I recall seeing these big Pave Paws antennas back in the 80’s

        PAVE PAWS - Wikipedia

        PAVE PAWS - Wikipedia

        They got much smaller after the 80s due to some improvement in materials science. I now have one in the bumper of my car and a bigger one in the nose of my jpeg F-18 . The newer AESA radars operate on multiple frequencies that helps it avoid jamming.

        Active electronically scanned array - Wikipedia

        Active electronically scanned array - Wikipedia

        alt text

        TazzT 1 Reply Last reply Reply Quote 1
        • TazzT
          Tazz @Gators1
          last edited by

          @Gators1 SAR radar has been out for a while now (20years?). I’ve seen some images they produce and it’s amazing the quality resolutions they have.

          This Lynx system can easily show tire tracks on dirt roads. Two passes and they highlight the changes in images. Blue for new targets and Red for old targets that are gone from the second pass.

          Lynx® Multi-Mode Radar

          Lynx® Multi-Mode Radar

          GA-ASI's Lynx Multi-Mode Radar is a high-performance system that provides high-resolution, photographic-quality imagery that can be captured through clouds, rain, dust, smoke and fog.

          f3b66165-2c65-4d2c-beda-f4ba42b23bbe-image.png

          GTFO

          1 Reply Last reply Reply Quote 1
          • Lob12L
            Lob12
            last edited by

            Pakoon is taking notes and thanks you.

            [IMG] https://image.ibb.co/nhhF0Q/new_sig_lob12.jpg [/IMG]

            1 Reply Last reply Reply Quote 3
            • O
              oyaji @Jam
              last edited by

              @Jam said in The OFFICIAL tech stuff thread:

              @Hog

              We are in big trouble if he ever gets a third term.

              Not necessarily. Sure would require a big change, though. Probably would not happen, but it could.

              Framers of the constitution must have considered term limits, but left that out. The reign of King FDR caused that to change, but here is no reason the change couldn’t be modded. Just would not be easy.

              © 2015 - 2025 oyaji

              1 Reply Last reply Reply Quote 0
              • Gators1G
                Gators1
                last edited by

                Billions of dollars of tech investment to kill a $300 pickup truck and a towel head.

                APG-81 AESA Radar for the F-35 JSF

                alt text

                1 Reply Last reply Reply Quote 1
                • B
                  Blanks
                  last edited by Blanks

                  Well if that haji hadn’t of run that stop sign in his little Toyota then maybe he wouldn’t be in pieces!

                  1 Reply Last reply Reply Quote 2
                  • Lob12L
                    Lob12
                    last edited by Lob12

                    They also blew up Lithu’s speedraft for overfishing just before.

                    [IMG] https://image.ibb.co/nhhF0Q/new_sig_lob12.jpg [/IMG]

                    1 Reply Last reply Reply Quote 2
                    • Gators1G
                      Gators1
                      last edited by

                      Why is she shitting on my quantum porn needs?

                      Quantum Internet: No One Needs This

                      alt text

                      PakoonP 1 Reply Last reply Reply Quote 0
                      • PakoonP
                        Pakoon @Gators1
                        last edited by

                        @Gators1 said in The OFFICIAL tech stuff thread:

                        Why is she shitting on my quantum porn needs?

                        Quantum Internet: No One Needs This

                        Does quantum porn mean that the old in-and-out trick can be both in and out at the same time?

                        Right Right Right Alex Delarge GIF

                        ♙♙♙ Michael Waltz added you to the group.

                        JamJ 1 Reply Last reply Reply Quote 2
                        • ?
                          A Former User
                          last edited by A Former User

                          https://www.ghacks.net/2024/01/12/proton-mail-says-that-the-new-outlook-app-for-windows-is-microsofts-new-data-collection-service/

                          Euro users now get a pop-up allowing them to opt out of the 700+ third parties Microsoft shares your Outlook data with.

                          1 Reply Last reply Reply Quote 0
                          • ?
                            A Former User
                            last edited by A Former User

                            Boston Dynamics have retired the hydraulic Atlas that we’re all familiar with. They’re replacing it with an all-electric model:

                            All New Atlas | Boston Dynamics

                            I have a feeling this new model is the one that’s going to be pushing us over with sticks and knocking shit out of our hands.

                            1 Reply Last reply Reply Quote 0
                            • JamJ
                              Jam @Pakoon
                              last edited by

                              @Pakoon said in The OFFICIAL tech stuff thread:

                              Right Right Right Alex Delarge GIF

                              On the off chance that you are a fan of Anthony Burgess . . . . and possibly one who appreciates Joyce.

                              It’s time for (me) for a re-read of Re-Joyce, reviewed here 14 years ago.

                              Book Review: "ReJoyce" by Anthony Burgess

                              Book Review: "ReJoyce" by Anthony Burgess

                              To paraphrase the opening lines of the "Scylla and Charybdis" episode of Ulysses , this is "a great writer on a great brother writer." ...

                              “My book does not pretend to scholarship, only to a desire to help the average reader who wants to know Joyce’s work but has been scared off by the professors. The appearance of difficulty is part of Joyce’s big joke; the profundities are always expressed in good round Dublin terms; Joyce’s heroes are humble men.”

                              –From the Foreword by Anthony Burgess.

                              "laissez les bons temps rouler!"

                              1 Reply Last reply Reply Quote 0
                              • Gators1G
                                Gators1
                                last edited by

                                Sucks they have masks on. I wanted to be able to recognize them next time I see them making my coffee at Starbucks.

                                Hayden Field  /  Apr 17, 2024  /  Technology

                                Google workers arrested after nine-hour protest in cloud chief's office

                                Google workers arrested after nine-hour protest in cloud chief's office

                                Nine Google workers were arrested Tuesday after sit-in protests, including a nine-hour sit-in at Google Cloud CEO Thomas Kurian's office in Sunnyvale.

                                alt text

                                KilemallK 1 Reply Last reply Reply Quote 0
                                • KilemallK
                                  Kilemall Careful, railroad agent @Gators1
                                  last edited by

                                  @Gators1 said in The OFFICIAL tech stuff thread:

                                  Sucks they have masks on. I wanted to be able to recognize them next time I see them making my coffee at Starbucks.

                                  Hayden Field  /  Apr 17, 2024  /  Technology

                                  Google workers arrested after nine-hour protest in cloud chief's office

                                  Google workers arrested after nine-hour protest in cloud chief's office

                                  Nine Google workers were arrested Tuesday after sit-in protests, including a nine-hour sit-in at Google Cloud CEO Thomas Kurian's office in Sunnyvale.

                                  Where did they think their salaries come from?

                                  Where were they when China killed all those Muslims or crushed Hong Kong?

                                  https://i.imgur.com/hX2CMMZ.jpg

                                  Never go full Lithu-
                                  Twain

                                  No editing is gonna save you now-
                                  Wingmann

                                  http://s3.amazonaws.com/rrpa_photos/72217/DSC_2528.JPG

                                  http://s3.amazonaws.com/rrpa_photos/20416/PTOB 101_resize.jpg

                                  tiggerT 1 Reply Last reply Reply Quote 0
                                  • Gators1G
                                    Gators1
                                    last edited by

                                    There were something like 30 of those idiots fired already.

                                    alt text

                                    1 Reply Last reply Reply Quote 0
                                    • tiggerT
                                      tigger @Kilemall
                                      last edited by

                                      @Kilemall said in The OFFICIAL tech stuff thread:

                                      @Gators1 said in The OFFICIAL tech stuff thread:

                                      Sucks they have masks on. I wanted to be able to recognize them next time I see them making my coffee at Starbucks.

                                      Hayden Field  /  Apr 17, 2024  /  Technology

                                      Google workers arrested after nine-hour protest in cloud chief's office

                                      Google workers arrested after nine-hour protest in cloud chief's office

                                      Nine Google workers were arrested Tuesday after sit-in protests, including a nine-hour sit-in at Google Cloud CEO Thomas Kurian's office in Sunnyvale.

                                      Where did they think their salaries come from?

                                      Where were they when China killed all those Muslims or crushed Hong Kong?

                                      Google isn’t really in China. So that’s not where the salaries come from.

                                      Gators1G 1 Reply Last reply Reply Quote 0
                                      • Gators1G
                                        Gators1 @tigger
                                        last edited by

                                        @tigger that’s what the Chinese communists want you to think!!!

                                        alt text

                                        tiggerT 1 Reply Last reply Reply Quote 0
                                        • tiggerT
                                          tigger @Gators1
                                          last edited by

                                          @Gators1 said in The OFFICIAL tech stuff thread:

                                          @tigger that’s what the Chinese communists want you to think!!!

                                          True. I’m quite confused by what everyone wants me to think!

                                          1 Reply Last reply Reply Quote 2
                                          • B
                                            Blanks
                                            last edited by

                                            I’d rather take the unemployment than work at google anyway. No way any position there could be rewarding.

                                            Gators1G PakoonP 2 Replies Last reply Reply Quote 0
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