Method for measuring and evaluating multi-carrier signals

Details Method for measuring and evaluating multi-carrier signals Method for measuring and evaluating multi-carrier signals

2005-07-19

2005-07-19

Bocure, Tesfaldet (Department: 2631)

Pulse or digital communications

Testing

With indicator

Reexamination Certificate

active

06920174

ABSTRACT:
For measuring and evaluating multi-carrier signals the I and/or Q components obtained by demodulation are integrated across several values and are graphically shown for every single carrier or combined carrier groups of the multi-carrier signal on the screen display unit. To this end, the individual carriers or carrier groups are applied side by side on the horizontal axis of a diagram and the I and/or Q components that pertain to the carriers or carrier groups are recorded along a vertical line.

REFERENCES:
patent: 4627071 (1986-12-01), Head et al.
patent: 4639934 (1987-01-01), Zuranski et al.
patent: 4818931 (1989-04-01), Naegeli et al.
patent: 5629957 (1997-05-01), Murata
patent: 6741642 (2004-05-01), Bernard et al.
patent: A1-19547896 (1997-07-01), None
patent: A2781014 (1997-06-01), None

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