| 摘要 |
<p>An improvement to a half duplex multipoint communication environment wherein a pilot tone (F2 #28) enables a control modem (F2 #13) to maintain synchronization with a plurality of remote modems. By employing a VCXO in a remote modem, a low jitter timing pulse is generated thus allowing a control modem (F2 #13) to maintain synchronization with the plurality of remote modems.</p> |
