发明名称 |
Transmission monitoring system and method |
摘要 |
A system and method that overcomes the deficiencies of prior television/multimedia system integrity monitoring schemes by providing a system and method wherein a remote field component receives a test signal from a given source via a particular signal path, and, in response, provides feedback indicative of the received test signal to the source via a standard voiceband telephone connection. This enables the invention to facilitate simple, economical real-time testing/monitoring of television/multimedia distribution systems. The invention is particularly suited to television/multimedia systems that employ terrestrial cables as a means to distribute signals to end-users or remote nodes, but can also be applied to wireless signal distribution systems.
|
申请公布号 |
US5926460(A) |
申请公布日期 |
1999.07.20 |
申请号 |
US19950395137 |
申请日期 |
1995.02.27 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
JUKL, MILAN F.;LEIGHTON, III, WILLIAM J.;SAVICKI, JOSEPH PETER |
分类号 |
H04N7/173;H04B17/00;H04H20/72;H04H20/78;H04H60/94;H04N17/00;(IPC1-7):H04J1/16 |
主分类号 |
H04N7/173 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|