Signal normalization

1. What is signal normalization?
2. What does it mean to normalize data?
3. What is normalization of EMG?
4. What is normalization in DSP?

What is signal normalization?

Normalization refers to the conversion of the signal to a scale relative to a known and repeatable value.

What does it mean to normalize data?

Data normalization is the organization of data to appear similar across all records and fields. It increases the cohesion of entry types leading to cleansing, lead generation, segmentation, and higher quality data.

What is normalization of EMG?

EMG normalization, which refers to the conversion of the EMG signal to a relative scale by a reference value, is thus a key step in enabling (i) proper interpretation of standardized data, and (ii) comparison between muscles or individuals (Halaki and Ginn, 2012).

What is normalization in DSP?

In digital signal processing (DSP), a normalized frequency (f′) is a quantity that is equal to the ratio of a frequency and a characteristic frequency of a system.