Assembly for measurement demodulation and modulation error...

Details Assembly for measurement demodulation and modulation error... Assembly for measurement demodulation and modulation error...

2008-04-29

2008-04-29

Odom, Curtis (Department: 2611)

Pulse or digital communications

Testing

C375S324000, C375S340000

Reexamination Certificate

active

07366233

ABSTRACT:
An arrangement for measurement demodulation and modulation error measurement of a digitally modulated receive signal, which has a receive filter and a following demodulator for error compensation and for determining the ideal symbol samples. The measuring signal that is filtered in a reference filter and weighting filtered is then evaluated in a following evaluation circuit. The output signal of the demodulator is fed via a measuring filter to the evaluation circuit and the weighting filter function is formed by cascaded filter functions of the receiver filter and measuring filter.

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