Title:
DEVICES AND METHODS FOR TRANSMITTING AND RECEIVING, SIGNAL TRANSMITTER-RECEIVER
Document Type and Number:
WIPO Patent Application WO/2018/142032
Kind Code:
A8
Abstract:
The invention relates to a device for transmitting a signal (100) of the ultra-broadband type, the signal (100) comprising one after another temporally, a synchronization header (SHR, PR, SFD) and a useful-data field (PSDU), the transmitting device (1, 1') comprising a first generator (11) for generating first synchronization header symbols (SPR, SSFD) and a third generator (12) for generating third useful-data symbols (SDU), the transmitting device (1, 1') comprising a temporal sequencing device (14) for sequencing the first and third symbols (SPR, SSFD, SPHR, SDU) into a sequence (SEQ) of symbols, successively comprising the first symbols (SPR, SSFD) in the synchronisation header (SHR, PR, SFD) and the third symbols (SDU) in the useful-data field (PSDU), the transmitting device (1, 1') comprising at least one antenna(3), able to transmit the signal (100) comprising the sequence (SEQ). The invention is characterized in that the transmitting device (1, 1') furthermore comprises a fourth generator (13) for generating at least one fourth secret symbol (M), the temporal sequencing device (14) being configured to insert the at least one fourth secret symbol (M) into the sequence (SEQ) of symbols.
Inventors:
MUTZ STÉPHANE (FR)
MUTZ MATTHIEU (FR)
MUTZ MATTHIEU (FR)
Application Number:
PCT/FR2017/050224
Publication Date:
May 16, 2019
Filing Date:
February 01, 2017
Export Citation:
Assignee:
BLINKSIGHT (FR)
International Classes:
G01S5/02; H04L9/32; G01S13/76
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