Abstract: A symbol-timing recovery function of a receiver is provided with a signal combiner (465) coupled to a first receive branch with a first receive signal (10) and to a second receive branch with a second receive signal (20). The signal combiner (465) generates a combined signal (C) on the basis of the first receive signal (10) and the second receive signal (20). Further, a common timing error detector (470C) is provided. The common timing error detector (470C) is coupled to the signal combiner (465) and is configured to generate a common timing error signal (TEC) on the basis of the combined signal. A first digital symbol timing for the first receive signal (10) and a second digital symbol timing for the second receive signal (20) are recovered on the basis of the common timing error signal (TEC).

Abstract: A symbol-timing recovery function of a receiver is provided with a signal combiner (465) coupled to a first receive branch with a first receive signal (10) and to a second receive branch with a second receive signal (20). The signal combiner (465) generates a combined signal (C) on the basis of the first receive signal (10) and the second receive signal (20). Further, a common timing error detector (470C) is provided. The common timing error detector (470C) is coupled to the signal combiner (465) and is configured to generate a common timing error signal (TEC) on the basis of the combined signal. A first digital symbol timing for the first receive signal (10) and a second digital symbol timing for the second receive signal (20) are recovered on the basis of the common timing error signal (TEC).

Abstract: A frequency error detector which is independent of channel distortion and determines in a receiver the frequency deviation between the carrier frequency generated in the receiver and the carrier frequency of a received signal has a first differential power meter that forms the power difference between spectral components that are symmetrical with the receiver carrier frequency and belong to the received signal spectrum, and it has a second differential power meter that forms the power difference between spectral components that are symmetrical with the receiver carrier frequency and belong to the spectrum formed by undersampling of the received signal. The sum of the output signals of the two differential power meters provides information on the frequency deviation.