Ultrashort pulses play a significant role in spectroscopic applications. Their broad spectral bandwidth enables simultaneous characterization of the sample at various frequencies, eliminating the need ...

Direct conversion, or zero IF, receivers are popular in applications where the need to reduce power consumption, reduce costs and extend battery life are behind requests to use 'all the Nyquist ...

This rule of thumb enables us to estimate the highest frequency to worry about for a data signal. Spoiler summary: At the Tx, it is 2.5× the bitrate. At the Rx, in a lossy channel, it is the Nyquist: ...

Sigma-delta converters are in wide use among applications that demand high precision and accuracy. A variant of the sigma-delta architecture, called the continuous-time sigma delta (CT-S?), has found ...

Called AD9213-10GEBZ, for it the firm claims “higher parametric performance, greater Nyquist bandwidth, and RF sampling capabilities at higher analogue input frequencies than conventional RF ADCs, ...

Faster-Than-Nyquist (FTN) signalling is a spectral-efficiency paradigm in which binary or higher-order symbols are transmitted at intervals shorter than the classical Nyquist criterion. By ...