In part one of this blog series, ADC Digital Downconverter: Decimation Filters and ADC Aliasing, Part 1 we began looking at the decimation filtering in the DDC when the complex to real conversion is ...

Abstract: In a digital receiver with broadband signal sampling, digital decimation filters are required. The signal is sampled and digitised in such an architecture by a properly designed quantiser ...

1 Department of Electronics and Communication Engineering, PSNA College of Engineering and Technology, Dindigul, India. 2 KLN College of Engineering, Pottapalayam, Tamil Nadu, India. This paper deals ...

Decimation filters are fundamental components in digital signal processing (DSP), primarily used to reduce the sampling rate of a signal. This process involves filtering the signal to prevent aliasing ...

The decimation filter efficiently reduces the sample frequency of Incremental and Regular Delta-Sigma Modulators (DSMs) by a factor of 16. This process minimizes high-frequency noise and downsamples ...

The data is accumulated and a new output (Result) is available for every 16 inputs. In this case, the data throughput has been decimated by a factor of “16.” Although the data rate has also been ...

Digital upconverters (DUCs) and digital downconverters (DDCs) are important components of every modern wireless base station design. While many DUC and DDC designs are available, there is a clear call ...

Let’s say you chose a particular microcontroller for its 12-bit analog-to-digital converter (ADC). You built up your system, and although the ADC gives you 12 bits of resolution, the lower couple of ...

Over the last few blogs we’ve been looking at DDCs and how frequencies are shifted and folded in the output spectrum. In the last blog, ADC Digital Downconverter: A Complex Decimation Example we ...