Results 161 to 170 of about 161,015 (210)

Estimated Exposure to Televised Alcohol Advertisements Among Children and Adolescents.

open access: yesJAMA Netw Open
Tang Y   +9 more
europepmc   +1 more source

Coding for radio channels

Annales des Télécommunications, 1982
The conventional remedy to time and/or frequency variability of radio channels is diversity. Redundant coding is a kind of diversity, as each coded symbol can be recovered from other symbols. Only linear binary block codes are considered. Any binary random variable can be represented by its algebraic value,a real number whose sign indicates its most ...
Gérard Battail, Ahmed M. El-Sherbini
openaire   +3 more sources

Source Coding and Channel Coding

2009
This chapter contains sections titled: Average Codeword Length of Source Coding Prefix Codes Huffman Coding Channel Coding Error-correcting Capability and Hamming Distance Hamming Codes Convolutional Codes This chapter contains sections titled: Further Reading ...
Mao-Ching Chiu   +2 more
openaire   +2 more sources

Channel Coding for Optical Channels

2010
In this chapter, we describe different forward error correction (FEC) schemes currently in use or suitable for use in optical communication systems. We start with the description of standard block codes. The state-of-the-art in optical communication systems standardized by the ITU employ concatenated Bose–Chaudhuri–Hocquenghem (BCH)/RS codes [1, 2 ...
Bane Vasic   +2 more
openaire   +2 more sources

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