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VITA 49: Difference between revisions
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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 | |||
Revision as of 11:51, 2 July 2020
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
