Expériences sur les ondes

14frs1588 op. Bruno

ARISS-SSTV Experiments

Les équipes ARISS Europe et USA ont réalisés des expériences SSTV spéciales en utilisant un nouveau schéma de codage numérique SSTV.

La modulation utilisée est MSK sans correction d’erreur. Pour le décodage de l’image 320×240 px, le logiciel KG-STV est nécessaire. Eric PA2EON a préparé un package logiciel kgstv_ISS.zip pour cette expérience ARISS-SSTV.
Le logiciel préparé par KG-STV peut être téléchargé à partir du lien suivant : prepare_KG-STV.

Le répéteur crossband fonctionne sur une liaison descendante de 437,800 MHz. Chaque séquence de transmission consistera en une transmission de 1 minute 40, suivie d’une pause de 1 minute 20 et sera répétée plusieurs fois au cours d’un passage de l’ISS au-dessus de l’Europe.

[source:https://issfanclub.eu/2022/02/15/ariss-sstv-experiments-20-feb-2022-more-details-on-amsat-on-site/]

Mes résultats ne sont pas convaincants, signal trop faible…

(Enregistrement smartphone du GT3 envoyé dans KG-STV)

Contact ARISS 21/12/2021 8h24 UTC en allemand

Contact entre Berufliche Schule Direktorat 1 Nürnberg, Nuremberg, Germany et Matthias Maurer (KI5KFH). C’est en allemand, je ne comprends rien !

[Extraits]

-/-

1. How does it feel to be so far away from Earth?

2. Is it true that astronauts have seen aliens or any other living beings in the universe?

3. Can our solar system, consisting of the planets and the moons, be part of or even the origin of a black hole?

4. Do you notice it on the space station when the ISS is hit by objects, like space debris, and what does it sound or feel like?

5. Do you also carry out exterior repairs and if so, how do you feel about hanging by a “thread”?

6. What is your favorite experiment at the moment?

7. Does the experiment with yoghurt production on the ISS work?

8. How hard is the sport for you on the ISS?

9. Astronauts stay on the ISS for an average of 6 months. How long could one stay on the ISS without suffering health damage?

10. What is the most beautiful thing for you when you look at our Earth from the ISS?

11. What do you miss most on the ISS?

12. How many people are on the ISS right now?

13. What is your message to the children and young people on earth?

14. How long does the flight to the ISS take?

15. How long do astronauts work per day?

16. How do you sleep in space?

17. How do you become an astronaut?

18. What languages must an astronaut be able to speak?

19. How do you brush your teeth in a space station?

20. Do you have internet in space?

-/-

Current Station Crew #66

Contact ARISS 15/10/2021 13h42 UTC

Contact entre Shannon WALKER (KD5DXB) et le Sterling MS, Ashburn, VA, USA conduit par une station Belge (ON4ISS). Audible sur 145.800 MHz FM étroite.

[Extraits]

-/-

1. Louisa (10) Qu’as-tu ressenti quand tu as appris que tu serais commandant de l’ISS?
2. Lilou (14):
Est-il possible de modifier l’atmosphère martienne pour le rendre plus favorable à la vie humaine comme certains le laissent entendre?
3. Maé (10):
Est-ce que le son du saxophone est le même que sur Terre?
4. Noélie (14):
Si la terre n’était plus viable, pour que l’espèce humaine survive, est ce qu’une partie des humains pourraient aller vivre dans un vaisseau dans l’espace?
5. Leyla (10):
Les effets néfastes sur le corps sont-ils plus puissants lorsque l’on retourne plusieurs fois dans l’espace?
6. Ysée (14):
Quelles sont les solutions pour la gestion de la nourriture et l’eau pour un long voyage sans ravitaillement dans l’espace?
7. Zoé (10):
Où atterrit-on sur Terre? Pourquoi à cet endroit précis?
8. Gabrielle (14):
Les agences spatiales ont elles pour projet de construire des fusées moins polluantes pour la planète?
9. Chloé (10):
Est-ce que faire du sport dans l’espace a un effet différent sur le corps humain?
10. Louann (14):
Avez vous vu des changements liés à l’activité humaine depuis votre dernier voyage comme la déforestation, l’urbanisation et les incendies?
11. Océane (10):
Quelle est la chose la plus amusante dans l’espace?
12. Annaëlle (14):
En dehors de la démarche scientifique quel est l’intérêt d’aller habiter sur une autre planète alors qu’on ne respecte déjà pas la nôtre?
13. Adrien (10):
Quelles sont les responsabilités du chef de mission Alpha?
14. Clémence (14):
Pensez-vous que l’homme aura rendu Mars habitable avant que notre planète soit inhabitable?
15. Ana (10):
Comment définissez-vous la date et l’heure du décollage?
16. Juliette (10):
Quelles sensations avez-vous lorsque vous êtes en sortie extra-véhiculaire?
17. Théo (10):
Est-ce que vous avez trouvé des variétés de graines que vous pouvez faire pousser sans terre dans l’ISS Si oui, est-ce qu’elles mettent le même temps à pousser que sur la Terre?
18. Inès (10):
Quel est ton endroit préféré dans l’ISS?
19. Louise (10):
Quelle est la première chose que tu voudras faire lors de ton retour sur Terre?
20. Amandine (10):
La nourriture a-t-elle le même goût dans l’espace?
21. Jason (19):
Certains astronautes ont des flashs de lumière quand ils ferment les yeux. Peux-tu nous expliquer ce que c’est?

-/-

Current Station Crew #65

Contact ARISS 09/02/2021 15h44 UTC

Contact entre Shannon WALKER (KD5DXB) et le Sterling MS, Ashburn, VA, USA conduit par une station Belge (ON4ISS). Audible sur 145.800 MHz FM étroite.

[Extraits]

(Pluck inséré entre chaque question)

-/-

1. Valentina (grade 6): What kind of training do you have to complete to become an astronaut?
2. Geovanny (grade 3): How do astronauts stay healthy in space?
3. Ariana (grade 4): What made you want to become an astronaut?
4. Aiden (grade 7): What is your daily routine like?
5. Muqadas (grade 8): Do the sun, stars, sunrises and sunsets look different from the ISS compared to Earth?
6. Ryan (kindergarten): How does your “ship” get you back down to Earth?
7. Isabella (grade 5): What is the weirdest thing that has happened to you in space?
8. Annabelle (grade 6): How do you feel emotionally and physically while in the rocket on your way to the ISS and on your way back?
9. Kaylee (grade 7): What was your reaction when you found out you were chosen to go to the ISS?
10. Mariam (grade 8): When you return to Earth, how long does it take for you to be able to walk again? Do you experience any other side effects of being in zero gravity for extended time?
11. Geovanny (grade 3): asking for Dylan (grade 4) How do you eat and drink in space without spilling and damaging your equipment?
12. Ariana (grade 4) What do you like to do for fun in space?
13. Muqadas (grade 8) asking for Lilyana (grade 8): Are you able to bring your phones and other personal items with you to the ISS?
14. Aiden (grade 7) asking for Omar (grade 7): When you come back to Earth, what will be your first meal?
15. Valentina (grade 6) asking for Julia (grade 6): What do astronauts do if you fall sick in space?
16. Kaylee (grade 7) asking for Amaya: How does it feel to be inside the ISS all the time? Does the environment (temperature, humidity) inside the iSS fluctuate?
17. Mariam (grade 8) asking for Ashley (grade 8): If you weren’t an astronaut, what job would you have?
18. Anabelle (grade 6) asking for Zayn (grade 6): How does it feel to experience 16 sunrises and 16 sunsets every day?
19. Ryan (kindergarten) asking for George (grade 5): How do you train to be in low gravity places?
20. Isabella (grade 5): What do you eat while in space? What is your favorite food?
and bye bye…

-/-

Current Station Crew #64 [https://www.nasa.gov/astronauts]

Kate RubinsVictor GloverSoichi NoguchiSergey RyzhikovMichael HopkinsShannon WalkerSergey Kud-Sverchkov

Contact ARISS 21/12/2021 8h24 UTC en allemand

Contact entre Berufliche Schule Direktorat 1 Nürnberg, Nuremberg, Germany et Matthias Maurer (KI5KFH). C’est en allemand, je ne comprends rien !

[Extraits]

-/-

1. How does it feel to be so far away from Earth?

2. Is it true that astronauts have seen aliens or any other living beings in the universe?

3. Can our solar system, consisting of the planets and the moons, be part of or even the origin of a black hole?

4. Do you notice it on the space station when the ISS is hit by objects, like space debris, and what does it sound or feel like?

5. Do you also carry out exterior repairs and if so, how do you feel about hanging by a “thread”?

6. What is your favorite experiment at the moment?

7. Does the experiment with yoghurt production on the ISS work?

8. How hard is the sport for you on the ISS?

9. Astronauts stay on the ISS for an average of 6 months. How long could one stay on the ISS without suffering health damage?

10. What is the most beautiful thing for you when you look at our Earth from the ISS?

11. What do you miss most on the ISS?

12. How many people are on the ISS right now?

13. What is your message to the children and young people on earth?

14. How long does the flight to the ISS take?

15. How long do astronauts work per day?

16. How do you sleep in space?

17. How do you become an astronaut?

18. What languages must an astronaut be able to speak?

19. How do you brush your teeth in a space station?

20. Do you have internet in space?

-/-

Current Station Crew #66

 

SSTV ISS #25 – Expedition 61 – INTER MAI75 Janvier 2020

  • Nouvelle série de 12 images en SSTV – Passage #iss #sstv en PD120 les 30 et 31 janvier 2020 en JN07X
  • Baofeng GT-3 + NA-771 + enregistrement smartphone et reprise fichier sons sur MMSSTV
  • Avec une période de 93 minutes et 2 cycles de 12 images (12x(126″+120″)=98,4 minutes), on se décale d’environ 1,3 image par passage. Bref, on retrouve souvent les mêmes lors des passages consécutifs (4 passages possibles le 30 et 2 le 31 seulement soit dans le meilleurs des cas 12 images décodables)…

30 janvier, image 10/1230 janvier, image 9/1230 janvier, image 10/1230 janvier, image 8/1230 janvier, image 9/1230 janvier, image 6/12

31 janvier, image 3/12

31 janvier, image 1/12


Contact ARISS 27/01/20 17h35 UTC

Contact entre Luca PARMITANO (KF5KDP) et Agrupamento de Escolas Serafim Leite, São João da Madeira, Portugal, direct via CS2ASL. Audible sur 145.800 MHz

[Extraits]

-/-

1. What is your daily routine like on board?

2. When you have a health problem what do you do? Are there any doctors on board?

3. When astronauts go to space for how long do they stay there?

4. Do you miss family?

5. Do you remember the very first moment that you look outside de ISS and saw the planet earth? What did you felt and did you think of someone special?

6. How do you bath in a ship?

7. How can you get water in space?

8. What is it like to live in the ISS?

9. What kind of experiences take place from the ISS and what are the advantages of making them from there?

10. How is it possible to create an atmosphere within the ISS?

11. Is the perception of time on board of the ISS different from the one you have on Earth?

12. How many hours of exercise should an astronaut do each day?

13. What effects does space flight have on the human body, and what do you feel?

14. When you are not working what do you do?

15. Being a different profession how old did you realize you wanted to be an astronaut?

16. What do you miss the most about Earth?

17. How can weightlessness influence the health of astronauts?

18. Tell us about your adventure in space?

19. How can you communicate with your family?

20. Do you feel scared when you are in space?

21. How and where do they sleep?

22. How long do astronauts train to perform space missions?

23. Do you have any specific food when you are on missions?

24. In an emergency situation can you all return to Earth?

-/-

Current Station Crew [https://www.nasa.gov/astronauts]

Andrew MorganAlexander SkvortsovLuca ParmitanoOleg SkripochkaJessica MeirChristina Koch

Contact ARISS 22/01/20 17h15 UTC

Contact entre Luca PARMITANO (KF5KDP),et l’Ontario Science Centre, Toronto, Canada en télébridge sur 145.800 MHz (+/-3 KHz de doppler) en FM étroite par une station Italienne (IK1SLD).

[Extraits]

-/-

1. Did you have an opinion about extra-terrestrial life before being on the ISS; has being on the ISS changed your views?
2. Being a mature woman, I have done a lot of cleaning. Has seeing Earth from near-space given you any thoughts on modifying existing technology, say attachments to airplanes, to help with excess greenhouse gas clean-up?
3. Have you seen space junk? How bad is the problem?
4. Did you always want to be an astronaut? What did your parents think?
5. What personal item did you bring with you and why?
6. What do you miss most about your usual life?
7. What is the most stressful situation in space you have experienced and how did it turn out?
8. What life lesson have you brought back that you can share with us from your most stressful situation in space?
9. How do you relieve boredom on ISS? Do you play with fidget toys, Silly Putty, games, music?
10. Does food taste different on the space station? How do you deal with food cravings?
11. What effects of microgravity have been the hardest to adjust to?
12. What are your thoughts on the portrayal of space in movies?
13. What does space look like from the International Space Station?
14. What is your favourite view of Earth from the space station?
15. What are your three favourite things about being on the space station?
16. Do you miss being able to go out for a walk whenever you want?

-/-

Current Station Crew [https://www.nasa.gov/astronauts]

Andrew MorganAlexander SkvortsovLuca ParmitanoOleg SkripochkaJessica MeirChristina Koch

SSTV ISS #24 – Expedition 61 – ARISS Series 15 Leonov – 29/12/19-01/01/2020

– Nouvelle série de 12 images en SSTV- 01-02-030405-06-07-08-0910-11-12

Passage #iss #sstv en PD120
Baofeng GT-3 + MMSSTV en JN07XU

29 décembre, image 3/15, orbite 12055229 décembre, image 4/15, orbite 12055229 décembre, image 12/15, orbite 120555

30 décembre, image 12/15, orbite 12056530 décembre, image 01/15, orbite 12056530 décembre, image 09/15, orbite 12056930 décembre, image 10/15, orbite 120569

31 décembre, image 04/15, orbite 120583

31 décembre, image 05/15, orbite 120583

31 décembre, image 04/15, orbite 120584

01 janvier, image 05/15, orbite 120599

01 janvier, image 10/15, orbite 12060001 janvier, image 09/15, orbite 120600


SSTV ISS #22 – Expedition 60 – ARISS Series 14 W5LFL août 2019

– Nouvelle série de 12 images en SSTV –

01 02 03 04 05 06 07 08 09 10 11 12

Passage #iss #sstv en PD120 du 1 au 4 août 2019.

Baofeng GT-3 + MMSSTV en JN07X

jeudi 01 août 2019

Image 7/12

Image 6/12

vendredi 02 août 2019

Image 1/12 The end !Image 2/12

Image 12/12

Image 1/12

Image 12/12

Image 10/12

Image 11/12samedi 03 août 2019

Image 7/12Image 8/12

Image3/12

dimanche 04 août 2019

Image 12/12

Image