| 摘要 |
<p>NETWORK MULTIPLEX STRUCTURE A time-division multiplexed digital transmission system which utilizes single stage multiplexing and demultiplexing for both synchronous and/or asynchronous bit streams from tributaries of widely differing bit rates. This is achieved by bit stuffing each of the tributaries so as to establish a harmonic relationship at their channel level and thence at their tributary level of all the bit streams being multiplexed.</p> |
