EDN

A New Perspective on Decimation and Interpolation Filters

This whitepaper presents a new perspective on decimation and interpolation filters. It presents a brief introduction and historical perspective on these filters, as well as the audibility of signal ...
Design-Reuse

Pentek's New Digital Transceiver with Multiband DDC Core and Interpolation Filter Supports all Communication Bandwidths

A complete software radio system Narrowband and wideband functions combined in unique quad DDC IP core Input and output signal bandwidths from 8 kHz to 40 MHz Decimation range from 2 to 65,536 and ...
EDN

Control the sample rate of digitized signals

Digital instruments sample analog waveforms and operate on the samples with the assurance that the data can be restored to continuous analog form. The sampling theorem states that a signal digitized ...
Design-Reuse

Pentek Adds DDC and Interpolation Filter IP Cores to its Dual Digital Transceiver Module, Greatly Boosting Bandwidth Range

Complete software radio transceiver in a single PMC/XMC module GateFlow FPGA IP core provides high-performance DDC and interpolation Decimation range is extended by a factor of 64,536: from 2 to 1,048 ...
Electronic Design

Techniques Simplify Wireless Transmission

Broadband communications equipment is increasingly pushing the envelope of mixed-signal technology in terms of speed, distortion, signal-to-noise ratio (SNR), and cost. Many broadband wireless systems ...