Transmission performance testing
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United States of America Patent
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Jan 8, 2002
Grant Date -
N/A
app pub date -
Jun 22, 1999
filing date -
Jun 22, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Performance testing of transmission signals to ensure quality and compliance with governmental regulations by limiting interference with intended signals, such as entertainment signals seen by viewers, while reducing the manpower required for testing and eliminating the need for communication between field units and sources of transmission in order to improve traditional performance testing, for example, in Cable Television (CTV) Systems or CATV (Community Antenna TeleVision) Systems, which testing not only has been time consuming but also has required partial disruption of service, and application of these concepts to other modes of information transmission.
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