Space data and information transfer systems. Proximity-1 space link protocol. Physical layer Ingestion-build-82061 on abundance of isotope(s) free

on abundance of isotope(s) free from isobaric interferences and by contamination (e

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Space data and information transfer systems. Proximity-1 space link protocol. Physical layer Ingestion-build-82061 on abundance of isotope(s) freeBS ISO 21460: 2007 Space data and information transfer systems. Proximity 1 space link protocol. Physical layer BS ISO 21460 defines the Proximity 1 space link protocol physical layer. It specifies the channel connection process, provision for frequency bands and assignments, hailing channel, polarization, modulation, data rates, and performance requirements. Currently, the physical layer only defines operations at UHF frequencies for the Mars