COMPLEMENTARY ANALOG DELAY MEASURING METHOD
Original Publication Date: 1991-Dec-01
Included in the Prior Art Database: 2001-Dec-21
For various systems it is necessary to measure the delay that signals will experience as they transverse var- ious communications paths. The path may involve tele- phone twisted pairs, radio frequency transmission and reception, splitters, nonanalog transmission medium (ex. digitized analog facilities), etcetera. The delay measure- ment is usually performed as a loop back type of opera- tion. Figure 1 is a typical example.