Quantar Digital Regeneration

This forum is for discussions regarding System Infrastructure and Related Equipment. This includes but is not limited to repeaters, base stations, consoles, voters, Voice over IP, system design and implementation, and other related topics.

Moderator: Queue Moderator

Post Reply
ASTROMODAT
Posts: 1825
Joined: Tue Nov 05, 2002 12:32 am

Quantar Digital Regeneration

Post by ASTROMODAT »

I have a question for a Quantar guru:

When a P25 signal, such as IMBE digital voice, is repeated by a Quantar, is the entire bit stream reconstructed, or does the Quantar simply "clean it up," such as re-syncing and re-clocking, etc., as opposed to a complete, 100% from the ground up rebuild of the entire digital bit stream? Or, is it a hybrid situation, somewhere in between these two extremes?

I know that Telco T1 line repeaters, digital microwave radio repeaters, and fiber regenerators completely rebuild the digital bit stream from the ground up. This way, a nearly unlimited number of digital repeaters can be involved, with almost no signal degredation from the original.

Just curiouis if someone knows, as I'm very interested in this.

Thanks for any help on this!
Nand
Posts: 1691
Joined: Wed Oct 31, 2001 4:00 pm

Post by Nand »

My guess is that it is completely redone from the ground up. This provides the ability to add or mix other audio.

Nand.
Post Reply

Return to “Base Stations, Repeaters, General Infrastructure”