A new approach to increase resolution of multichannel spectrometers has now been developed by a team of researchers. Research team at Osaka University develops approach to increase resolution of ...

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 ...

Sub-Nyquist sampling and Finite Rate of Innovation (FRI) signal processing represent a paradigm shift in the acquisition and reconstruction of signals. Traditional sampling theories require adherence ...

After speaking to my colleagues in Research I have some bad news for you. The Nyquist limit for the BBC HD Channel is 27.84375 MHz so there is nothing above that frequency. As I said in the blog, if ...