Number | Name | Date | Kind |
---|---|---|---|
2936337 | Lewis | May 1960 | |
3366738 | Feder | Jan 1968 | |
3668318 | Becker | Jun 1972 |
Entry |
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Telecommunications Transmission Engineering, AT & T, 1974, "Elements of Transmission Analysis: Four-Terminal Linear Networks," vol. 1, Chapter 4-5, pp. 106-109. |
Transmission Systems for Communications, Bell Telephone Laboratories, Inc., 1970, "Digital Terminals: Coding," Chapter 25.2, Fourth Edition, pp. 570-571. |