We report that we have successfully carried out a quadriphase-coded incoherent scatter radar experiment with EISCAT UHF in Tromsø, Norway! Today's objective was simple: Transmit quadriphase-coded waveforms and see that the results are somewhat similar to regular binary-coded Beata experiment. Below we have transmitted waveforms of the experiments and ACF images of the binary-coded and quadriphase coded experiments.
Hence, we proudly conclude that EISCAT UHF is upgraded to quadriphase-coding!
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivmbLn-vMviZdQZZzo5uzFZ1EiI3NAeUs6ZG1cHbrAL_R8vZFxbyPiPb0CFheLlWI8WkElAc3jKTSmwHSi5BnNisS5vawaYLTFhyphenhyphenLa-h8HFyS27hhdyskR_1Q0Dv1vrLzbrIQxDZ9nBo0/s1600/codephases.png) |
Transmitted waveforms of the binary-coded and quadriphase-coded experiments. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc8AQySJ94ndg3UkggvWHHhwKMz26U57nkuCs7ZVJ6TuIRpya-QSY3JkEnY5At2nbrh8Hu59-VlWYa4S9ewgd8VMhJKKfcva-KC8TJLBW1Dwvphi8PSvEI33doteXrn0uCPt6vnUWT6KE/s1600/ACF-standard-binary.png) |
ACF of the binary-coded Beata experiment. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQPQmkOthE4dKYIzFWRu8k9kZXL6etCitk_3N4tQShoAENdZBMMxp55zUnJYM47XLn7isHjBG0Nlr1QPQ8goFEZ-HXBOsKJwHAxTpFr8DNwgZJiu3gtlzeXJhmBm0tZHTivsec2XMsS9I/s1600/ACF-quadriphase.png) |
ACF of the quadriphase-coded experiment. |
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