Pulse or digital communications – Systems using alternating or pulsating current – Angle modulation
Patent
1997-03-11
1999-03-09
Chin, Stephen
Pulse or digital communications
Systems using alternating or pulsating current
Angle modulation
375279, 375259, 375260, 375261, 375298, 329304, 329308, 332103, H04L 2710, H04L 2718, H04L 2302, H04L 512
Patent
active
058811079
ABSTRACT:
Transmission system with a transmitter (T), a receiver (R), and a filter combination (FI1, FI2; FQ1, FQ2) for transmitting a digital signal (sr), encoded in symbols (Si), from the transmitter (T) to the receiver (R) at any frequency position by quadrature modulation, wherein one of the two quadrature signal components (ki, kq) in the transmitter is delayed before the quadrature modulation by a time interval td, particularly by td=Tsymb/4. (FIG. 7)
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Termerinac Miodrag
Witte Franz-Otto
Chin Stephen
Deutsche ITT Industries GmbH
Maddox Michael W.
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