Search results
Results from the WOW.Com Content Network
An incorrect code can cause errors of up to 4 mmol/L (72 mg/dL), with possibly serious consequences, including risk of hypoglycemia. Some test media contain the code information in the strip. Volume of blood sample: The size of the drop of blood needed by different models varies from 0.3 to 1 μl. Older models required larger blood samples ...
This page was last edited on 10 July 2022, at 05:05 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
LDPC codes functionally are defined by a sparse parity-check matrix. This sparse matrix is often randomly generated, subject to the sparsity constraints—LDPC code construction is discussed later. These codes were first designed by Robert Gallager in 1960. [5] Below is a graph fragment of an example LDPC code using Forney's factor graph notation.
The final digit of a Universal Product Code, International Article Number, Global Location Number or Global Trade Item Number is a check digit computed as follows: [3] [4]. Add the digits in the odd-numbered positions from the left (first, third, fifth, etc.—not including the check digit) together and multiply by three.
Some error-correcting codes are based on special checksums which not only detect common errors but also allow the original data to be recovered in certain cases. Algorithms [ edit ]
The name of the company upon its formation in May 2000 was CGNU plc and was created when Norwich Union merged with insurer CGU. [7] In April 2002, the company's shareholders voted to change the company name to Aviva plc, an invented palindrome word derived from "viva", the Latin for 'alive' and designed to be short, memorable and work worldwide.
The advantage of choosing a primitive polynomial as the generator for a CRC code is that the resulting code has maximal total block length in the sense that all 1-bit errors within that block length have different remainders (also called syndromes) and therefore, since the remainder is a linear function of the block, the code can detect all 2 ...
The Reed–Solomon code is actually a family of codes, where every code is characterised by three parameters: an alphabet size , a block length, and a message length, with <. The set of alphabet symbols is interpreted as the finite field F {\displaystyle F} of order q {\displaystyle q} , and thus, q {\displaystyle q} must be a prime power .