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SAR
(redirected from Specific absorption rate)

   Also found in: Dictionary/thesaurus, Medical, Financial, Acronyms, Wikipedia 0.01 sec.
SAR
(1) (Specific Absorption Rate) A unit of measurement of the rate that energy is absorbed into the body. The SAR is watts per kilogram of human tissue. In the U.S., the maximum SAR for a cellphone is 1.6 watts per kilogram. Some phones are lower than 0.2.

(2) (Segmentation And Reassembly) The protocol that converts data to cells for transmission over an ATM network. It is the lower part of the ATM Adaption Layer (AAL), which is responsible for the entire operation. See AAL.
SAR - segmentation and reassembly


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Each cell phone has a Specific Absorption Rate (SAR) which has been limited to no more than 1.
Specific absorption rate Specific absorption rate (SAR) is a measure of energy deposited by an RF field in a given mass of tissue.
PHONE SAFETY: Try to get phones with low radiation levels - measured by the Specific Absorption Rate or SAR.
 
 
 
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