Spectrum frequency domain definition
Definition:
The spectrum is divided into different frequency domains from low to high frequencies depending on the test frequency:
- Low Frequency - 6GHz band: we can call it Radio Frequency or RF for short;
- 6GHz-30GHz band: we can call it Microwave for short;
- Above the 30 GHz band: we can call it millimeter waves, or Millimeter for short;
- When using thespectrum analyzerWhen testing the spectrogram, you can see the difference as shown below.

Distribution of different spectrums of RF, microwave, millimeter wave
- Created Date: 2025-04-30 18:51:12 ;
- Last modified on 2025-04-30 18:51:12 ;