This is the most popular architecture used in communication transceivers. It is based on the heterodyne process of mixing an incoming signal with an offset frequency local oscillator ( LO) in a ...

A research team led by Professor GAO Xiaoming from the Hefei Institutes of Physical Science of the Chinese Academy of ...

The general public thinks there is one thing called a radio. Sure, they know there are radios that pick up different channels, but other than that, one radio is pretty much like the other.

But thanks to bat detectors, we can still pick up on it, and [Marcel] recently built a heterodyne bat detector himself. The bat detector (and an insight to the beauty of German language ...

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During this time, advancing optical technology repeatedly opened new sub-fields of atomic, molecular and solid-state science, most notably real-time chemistry 4. It also became possible to do ...

Researchers at MIT recently published the first results of an experiment aimed at searching for axion dark matter by probing ...

The specifications of the ADC and DAC vary widely for IF sampling architecture versus, say, super-heterodyne or direct conversion. This chapter is divided into three major sections. Section 8.1 delves ...

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The small size and the asynchronous read-out enable fast detection of impinging fluorescence photons. The data acquisition scheme, based on the digital frequency domain (DFD) method, is a heterodyne ...