High Speed USB Noise

From Signal Identification Wiki
Jump to: navigation, search
High Speed USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) Noise
USB noise.png
Frequencies 480 MHzMegaHertz (MHz) 10^6 Hz480,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
480,000 kHzKiloHertz (kHz) 10^3 Hz
,960 MHzMegaHertz (MHz) 10^6 Hz960,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
960,000 kHzKiloHertz (kHz) 10^3 Hz
480,000 kHzKiloHertz (kHz) 10^3 Hz
480 MHzMegaHertz (MHz) 10^6 Hz
960,000 kHzKiloHertz (kHz) 10^3 Hz
960 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range 480 MHzMegaHertz (MHz) 10^6 Hz480,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
480,000 kHzKiloHertz (kHz) 10^3 Hz
- 960 MHzMegaHertz (MHz) 10^6 Hz960,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
960,000 kHzKiloHertz (kHz) 10^3 Hz
Mode RAW
Modulation
ACFAutoCorrelation Function
Bandwidth 200 kHzKiloHertz (kHz) 10^3 Hz200,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.2 MHzMegaHertz (MHz) 10^6 Hz
200 kHzKiloHertz (kHz) 10^3 Hz
0.2 MHzMegaHertz (MHz) 10^6 Hz
200 kHzKiloHertz (kHz) 10^3 Hz
0.2 MHzMegaHertz (MHz) 10^6 Hz
Location Worldwide
Short Description High Speed USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) 2.0 clock noise. Shows up at multiples of 480 MHzMegaHertz (MHz) 10^6 Hz.
I/Q Raw Recording Download file
Audio Sample
High Speed USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) 2.0 clock noise. Shows up at multiples of 480 MHzMegaHertz (MHz) 10^6 Hz. The USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) clock is 48 MHzMegaHertz (MHz) 10^6 Hz * 10 = 480 MBit/s.

This type of noise is quite commonly seen at 480/960 MHzMegaHertz (MHz) 10^6 Hz on USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) powered SDR devices.


Samples[edit]

USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) Reception:

WFMWideband Frequency Modulation Reception:

Additional Images[edit]