What is DBM? - Site Owners Forums

warrantyins · 12-26-2017, 03:20 AM

What is DBM?

aliceta · 12-29-2017, 12:08 AM

dBm (sometimes dBmW or decibel-milliwatts) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). ... By comparison, the decibel (dB) is a dimensionless unit, used for quantifying the ratio between two values, such as signal-to-noise ratio.

wellliving · 12-29-2017, 04:26 AM

Hi

A unit that defines a signal level by comparing it to a reference level. The reference level of 0dBm is defined as 1mW. The signal level in dBm is 10 times the log of the signal's power over that of the 0dBm reference.

https://www.welllivingshop.com/bedding/comforters/

12-26-2017, 03:20 AM	#1
warrantyins Registered User Join Date: Dec 2017 Posts: 26	What is DBM? What is DBM? __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. , To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

12-29-2017, 12:08 AM	#2
aliceta Registered User Join Date: Oct 2017 Posts: 91	dBm (sometimes dBmW or decibel-milliwatts) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). ... By comparison, the decibel (dB) is a dimensionless unit, used for quantifying the ratio between two values, such as signal-to-noise ratio. __________________ How to To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. How to To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

12-29-2017, 04:26 AM	#3
wellliving Registered User Join Date: Dec 2015 Location: USA Posts: 744	Hi A unit that defines a signal level by comparing it to a reference level. The reference level of 0dBm is defined as 1mW. The signal level in dBm is 10 times the log of the signal's power over that of the 0dBm reference. https://www.welllivingshop.com/bedding/comforters/ __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. \| To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. \| To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. \| To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. \| To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)