| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: wireless transmission protection system and method relate to wireless communication. The method of transmitting secure messages by a transmitting device includes encoding a message using a secret code for generating L output code words, where L is an integer value greater than 1, wherein the secret code includes a first security code and a second security code, transmitting one of the L output code words to a communication device if the channel quality between the transmitting device and the communication device satisfies a certain criterion, repeating transmission for each of the remaining L-1 output code words.EFFECT: transmitting secure messages.9 cl, 7 dwg |
