Cooperative Data Reconstruction - Revision history

Admin: /* Reception Results */

2020-03-02T12:23:25Z

Reception Results

← Older revision		Revision as of 21:23, 2 March 2020
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	==Reception Results==		==Reception Results==
	*[https://docs.google.com/spreadsheets/d/~~1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g~~/edit~~#gid~~=0 Table of Reception Report]		*[https://docs.google.com/spreadsheets/d/1pEr9FJ5Gk0QNB6yjZjR3qLncwLd7DwiBfZpc8KbENNQ/edit?usp=sharing Table of Reception Report]
	[[File:Voyage-of-the-ARTSAT2DESPATCH 1214.png\|400px\|thumb\|[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception Report]]]		[[File:Voyage-of-the-ARTSAT2DESPATCH 1214.png\|400px\|thumb\|[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception Report]]]
	*[https://github.com/ARTSAT/DespatchTelemetry Process of Data Analysis]		*[https://github.com/ARTSAT/DespatchTelemetry Process of Data Analysis]

Admin: /* Reception Results */

2015-05-24T02:55:36Z

Reception Results

← Older revision		Revision as of 11:55, 24 May 2015
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	==Reception Results==		==Reception Results==
	[[File:Voyage-of-the-ARTSAT2DESPATCH 1214.png\|400px\|thumb~~\|left~~\|[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception ~~Results~~]]]		*[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception Report]
			[[File:Voyage-of-the-ARTSAT2DESPATCH 1214.png\|400px\|thumb\|[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception Report]]]
	*[https://github.com/ARTSAT/DespatchTelemetry Process of Data Analysis]		*[https://github.com/ARTSAT/DespatchTelemetry Process of Data Analysis]
	*[https://docs.google.com/spreadsheets/d/1QPYDXtcQET225AAJusKgF9SgyG2wqcRSZIkzG7cRr0A/edit?usp=sharing Received Cosmic Poem from DESPATCH]		*[https://docs.google.com/spreadsheets/d/1QPYDXtcQET225AAJusKgF9SgyG2wqcRSZIkzG7cRr0A/edit?usp=sharing Received Cosmic Poem from DESPATCH]
	[[file:DESPATCH Poem2.jpg\|thumb]]		[[file:DESPATCH Poem2.jpg\|thumb\|[https://docs.google.com/spreadsheets/d/1QPYDXtcQET225AAJusKgF9SgyG2wqcRSZIkzG7cRr0A/edit?usp=sharing Received Cosmic Poem from DESPATCH]]]

	==Links==		==Links==

Admin at 02:40, 24 May 2015

2015-05-24T02:40:47Z

← Older revision		Revision as of 11:40, 24 May 2015
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	[[File:DopplerAtTokyo.png\|400px\|thumb\|none\| doppler frequency changes around Tokyo, Japan]]		[[File:DopplerAtTokyo.png\|400px\|thumb\|none\| doppler frequency changes around Tokyo, Japan]]

			==Reception Results==
			[[File:Voyage-of-the-ARTSAT2DESPATCH 1214.png\|400px\|thumb\|left\|[https://docs.google.com/spreadsheets/d/1WP-FzXHe8axAzNy44SGbKpJqIRKWHAcIP9vXnaHMb6g/edit#gid=0 Table of Reception Results]]]
			*[https://github.com/ARTSAT/DespatchTelemetry Process of Data Analysis]
			*[https://docs.google.com/spreadsheets/d/1QPYDXtcQET225AAJusKgF9SgyG2wqcRSZIkzG7cRr0A/edit?usp=sharing Received Cosmic Poem from DESPATCH]
			[[file:DESPATCH Poem2.jpg\|thumb]]

	==Links==		==Links==

Admin: /* Transmission Cycle */

2014-12-18T02:30:31Z

Transmission Cycle

← Older revision		Revision as of 11:30, 18 December 2014
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	DESPATCH transmits CW for 20 minutes from the time listed up.		DESPATCH transmits CW for 20 minutes from the time listed up.

	*[https://~~docs~~.google.com/~~spreadsheets/d/~~1_GuGQ96EHEEaZIl43IxujWdaMR5dRjnWMWvzARzKIP4~~/edit?usp~~=~~sharing~~ List of the time when the transmission restarts ver3.0]（.xls）		*[https://drive.google.com/open?id=1_GuGQ96EHEEaZIl43IxujWdaMR5dRjnWMWvzARzKIP4&authuser=0 List of the time when the transmission restarts ver3.0]（.xls）

	==Telemetry Format==		==Telemetry Format==

Admin: /* Transmission Cycle */

2014-12-18T02:29:01Z

Transmission Cycle

← Older revision		Revision as of 11:29, 18 December 2014
Line 67:		Line 67:
	DESPATCH transmits CW for 20 minutes from the time listed up.		DESPATCH transmits CW for 20 minutes from the time listed up.

	*[https://docs.google.com/spreadsheets/d/~~1IyZZjX3ZQMLUaO9I1Gif_9ON4AH8OwBm6tuXhZyiXUA~~/~~pubhtml#~~ List of the time when the transmission restarts ver3.0]（.xls）		*[https://docs.google.com/spreadsheets/d/1_GuGQ96EHEEaZIl43IxujWdaMR5dRjnWMWvzARzKIP4/edit?usp=sharing List of the time when the transmission restarts ver3.0]（.xls）

	==Telemetry Format==		==Telemetry Format==

Admin: /* Transmission Cycle */

2014-12-18T02:12:49Z

Transmission Cycle

← Older revision		Revision as of 11:12, 18 December 2014
Line 67:		Line 67:
	DESPATCH transmits CW for 20 minutes from the time listed up.		DESPATCH transmits CW for 20 minutes from the time listed up.

	*[https://docs.google.com/~~file~~/d/~~0B1wxcX6pB3pHRkRMRWNGeXB1QUk~~/~~edit~~ List of the time when the transmission restarts ver3.0]（.xls）		*[https://docs.google.com/spreadsheets/d/1IyZZjX3ZQMLUaO9I1Gif_9ON4AH8OwBm6tuXhZyiXUA/pubhtml# List of the time when the transmission restarts ver3.0]（.xls）

	==Telemetry Format==		==Telemetry Format==

Admin: /* Transmission Cycle */

2014-12-18T01:54:23Z

Transmission Cycle

← Older revision		Revision as of 10:54, 18 December 2014
Line 67:		Line 67:
	DESPATCH transmits CW for 20 minutes from the time listed up.		DESPATCH transmits CW for 20 minutes from the time listed up.

	*[~~http~~://~~artsat~~.~~jp/wp-content~~/~~uploads~~/~~2014~~/12/~~Despatch_TransmissionCycle_ver2.0.xlsx~~ List of the time when the transmission restarts ~~ver2~~.0]（.xls）		*[https://docs.google.com/file/d/0B1wxcX6pB3pHRkRMRWNGeXB1QUk/edit List of the time when the transmission restarts ver3.0]（.xls）

	==Telemetry Format==		==Telemetry Format==

Translation: /* Telemetry Format */

2014-12-08T16:32:25Z

Telemetry Format

← Older revision		Revision as of 01:32, 9 December 2014
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	[[File:PoetryCP0_Signal.png\|800px\|thumb\|none\| Manchester-encoded signal, carrying CP0]]		[[File:PoetryCP0_Signal.png\|800px\|thumb\|none\| Manchester-encoded signal, carrying CP0]]

	===Spacecraft ~~temperature~~ (Simple beacon)===		===Spacecraft Temperature (Simple beacon)===
	Phase 3 is the reception of a radio beacon		Phase 3 is the reception of a radio beacon
	whose duty-ratio is constantly 50% and tone-length (''t'' ) changes depending on temperature of the spacecraft batteries (''T'' = 0x00~0xFF), as shown in the figure below.		whose duty-ratio is constantly 50% and tone-length (''t'' ) changes depending on temperature of the spacecraft batteries (''T'' = 0x00~0xFF), as shown in the figure below.
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	[[File:Despatch_Beacon.png\|550px\|thumb\|none\| Simple beacon carrying spacecraft temperature]]		[[File:Despatch_Beacon.png\|550px\|thumb\|none\| Simple beacon carrying spacecraft temperature]]

			To convert the tone-length to the battery temperature, please refer to the following file.
			*[http://artsat.jp/wp-content/uploads/2014/12/Despatch_BeaconFormat_ver1.0.xls Table to convert tone-length to battery temperature ver1.0]（.xls）

			===Sample Sound===
	The file below is MP3 sound data which is converted from the signal carrying the housekeeping data (from 00:00:00), generative poetry (from 01:00:34), and spacecraft temperature (from 02:37:16).		The file below is MP3 sound data which is converted from the signal carrying the housekeeping data (from 00:00:00), generative poetry (from 01:00:34), and spacecraft temperature (from 02:37:16).
	*[https://www.dropbox.com/s/1qat6twcawd172g/DESPATCH_TestSignal_2h_ver3.0.mp3?dl=0 Sample sound of DESPATCH signals ver3.0]（.mp3）		*[https://www.dropbox.com/s/1qat6twcawd172g/DESPATCH_TestSignal_2h_ver3.0.mp3?dl=0 Sample sound of DESPATCH signals ver3.0]（.mp3）

Translation: /* Housekeeping Data（Morse） */

2014-12-08T16:20:49Z

Housekeeping Data（Morse）

← Older revision		Revision as of 01:20, 9 December 2014
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	There are 10 second intervals, in which the transmission is off, between the sentences.		There are 10 second intervals, in which the transmission is off, between the sentences.
	The data format of the housekeeping data is described in the file below.		The data format of the housekeeping data is described in the file below.
	*[http://artsat.jp/wp-content/uploads/2014/12/Despatch_HKFormat_ver1.3.xls Format of housekeeping data ver1.3]（.xls）		*[http://artsat.jp/wp-content/uploads/2014/12/Despatch_HKFormat_ver1.4.xls Format of housekeeping data ver1.4]（.xls）

	===Generative Poetry（Baudot code）===		===Generative Poetry（Baudot code）===

Translation: /* Spacecraft temperature (Simple beacon) */

2014-12-08T15:27:01Z

Spacecraft temperature (Simple beacon)

← Older revision		Revision as of 00:27, 9 December 2014
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	===Spacecraft temperature (Simple beacon)===		===Spacecraft temperature (Simple beacon)===
	Phase 3 is the reception of a radio beacon		Phase 3 is the reception of a radio beacon
	whose ~~period cycle~~ is ~~5 seconds~~ and ~~duty~~-~~ratio~~ changes depending on temperature of the spacecraft batteries (''T'' = 0x00~0xFF), as shown in the figure below.		whose duty-ratio is constantly 50% and tone-length (''t'' ) changes depending on temperature of the spacecraft batteries (''T'' = 0x00~0xFF), as shown in the figure below.
	Spacecraft temperatures can be derived by simply detecting periodic changes in the faint signal.		Spacecraft temperatures can be derived by simply detecting periodic changes in the faint signal.

	[[File:~~Phase3_BeaconFormat~~.png\|550px\|thumb\|none\| Simple beacon carrying spacecraft temperature]]		[[File:Despatch_Beacon.png\|550px\|thumb\|none\| Simple beacon carrying spacecraft temperature]]

	The file below is MP3 sound data which is converted from the signal carrying the housekeeping data (from 00:00:00), generative poetry (from 01:00:34), and spacecraft temperature (from 02:37:16).		The file below is MP3 sound data which is converted from the signal carrying the housekeeping data (from 00:00:00), generative poetry (from 01:00:34), and spacecraft temperature (from 02:37:16).