VITA 49 - revision history

Dank at 13:40, 2 July 2020

2020-07-02T13:40:45Z

← Older revision		Revision as of 13:40, 2 July 2020
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	The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information, and seeks to be a common means of moving custom analog IC logic into COTS digital networks--a kind of virtual [[SDR]]		The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information, and seeks to be a common means of moving custom analog IC logic into COTS digital networks--a kind of virtual [[SDR]]. The [https://www.vita.com/Standards published standards] are not offered freely, save to VITA associates.

	==Receipt==		==Receipt==

Dank at 11:57, 2 July 2020

2020-07-02T11:57:44Z

← Older revision		Revision as of 11:57, 2 July 2020
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	===Context descriptors===		===Context descriptors===
	* 1-D Pointing Angle, ADC Sample Rate, Bandwidth, Frequency, GPS Coordinates, Velocity Vector,		* 1-D Pointing Angle, ADC Sample Rate, Bandwidth, Frequency, GPS Coordinates, Velocity Vector, Power or Gain Settings, Reference Point, Timestamp, System Latency, 2-D Pointing Angle, Antenna Beamwidth, Noise Figure, Phase, Polarization, Relative Time Stamp, Scan Control, SNR, Waveform Type
	Power or Gain Settings, Reference Point, Timestamp, System Latency, 2-D Pointing Angle, Antenna Beamwidth, Noise Figure, Phase, Polarization, Relative Time Stamp, Scan Control, SNR, Waveform Type

	==Transmission==		==Transmission==
	* Signal packets containing waveform and time schedule		* Signal packets containing waveform and time schedule
	*		*

Dank: /* Receipt */

2020-07-02T11:57:29Z

Receipt

← Older revision		Revision as of 11:57, 2 July 2020
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	** Can be used to interrogate device properties on demand		** Can be used to interrogate device properties on demand
	** Can program simple loops and event triggers		** Can program simple loops and event triggers
	** Very similar to [[CAN]] in these regards		** Very similar to [[CAN bus\|CAN]] in these regards

	===Context descriptors===		===Context descriptors===

Dank at 11:56, 2 July 2020

2020-07-02T11:56:46Z

← Older revision		Revision as of 11:56, 2 July 2020
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	The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information, and seeks to be a common means of moving custom analog IC logic into COTS digital networks--a kind of virtual [[SDR]]		The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information, and seeks to be a common means of moving custom analog IC logic into COTS digital networks--a kind of virtual [[SDR]]

	==~~Types~~==		==Receipt==
	* Context packet -- describes properties of the radio components and antenna		* Context packet -- describes properties of the radio components and antenna
	** DDC: tuning, bandwidth		** DDC: tuning, bandwidth
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	** RF tuner: bandwidth, gain, phase lock		** RF tuner: bandwidth, gain, phase lock
	** Antenna: azimuth, angle, polarization, location, altitude, speed, heading		** Antenna: azimuth, angle, polarization, location, altitude, speed, heading
	* Signal packet -- IF data, ID, timestamp, supplied by the DDC		* Signal packet -- IF/digitized RF/baseband data, ID, timestamp, spectral survey
			** supplied by the DDC
	* VRT information stream combines Context and Signal packets		* VRT information stream combines Context and Signal packets
	* Configuration ~~remains~~ ad hoc		* Configuration remained ad hoc in VITA 49, added in VITA 49.2 as Control Packets
			** Uses same fields as Context packets
			** ACKed by controlled devices
			** Can be used to interrogate device properties on demand
			** Can program simple loops and event triggers
			** Very similar to [[CAN]] in these regards

			===Context descriptors===
			* 1-D Pointing Angle, ADC Sample Rate, Bandwidth, Frequency, GPS Coordinates, Velocity Vector,
			Power or Gain Settings, Reference Point, Timestamp, System Latency, 2-D Pointing Angle, Antenna Beamwidth, Noise Figure, Phase, Polarization, Relative Time Stamp, Scan Control, SNR, Waveform Type

			==Transmission==
			* Signal packets containing waveform and time schedule
			*

Dank at 11:51, 2 July 2020

2020-07-02T11:51:03Z

← Older revision		Revision as of 11:51, 2 July 2020
Line 1:		Line 1:
	The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information.		The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information, and seeks to be a common means of moving custom analog IC logic into COTS digital networks--a kind of virtual [[SDR]]

			==Types==
			* Context packet -- describes properties of the radio components and antenna
			** DDC: tuning, bandwidth
			** ADC: sample rate, triggering
			** RF tuner: bandwidth, gain, phase lock
			** Antenna: azimuth, angle, polarization, location, altitude, speed, heading
			* Signal packet -- IF data, ID, timestamp, supplied by the DDC
			* VRT information stream combines Context and Signal packets
			* Configuration remains ad hoc

Dank: vita!

2020-07-02T11:45:31Z

vita!

New page

The VITA Radio Transport standards encapsulate RF data. It emphasizes precise timestamps and rich signal information.