Is this a FSK signal?

1. How do I find my FSK signal?
2. What does the FSK signal represent?
3. Is Bluetooth a FSK?
4. Where is FSK used?

How do I find my FSK signal?

The main methods of FSK detection are asynchronous detector and synchronous detector. The synchronous detector is a coherent one, while asynchronous detector is a non-coherent one.

What does the FSK signal represent?

Frequency Shift Keying (FSK) is a method of transmitting digital data by shifting the frequency of a carrier signal to represent binary 1s and 0s.

Is Bluetooth a FSK?

Bluetooth uses the ISM 2.4 GHz band frequency and uses Gaussian frequency shift keying for communication. The communication distance is around 100 m or less.

Where is FSK used?

Frequency-shift keying (FSK) is commonly used over telephone lines for caller ID (displaying callers' numbers) and remote metering applications.