Invention Grant
- Patent Title: Embedded meta-carrier with code progression message reassembly
- Patent Title (中): 嵌入式元载体与代码进展消息重组
-
Application No.: US13218849Application Date: 2011-08-26
-
Publication No.: US08699545B2Publication Date: 2014-04-15
- Inventor: Michael Beeler , Frederick Morris , Cris Mamaril , Jeffery Harig , Richard Hollingsworth Cannon , Brian Banister
- Applicant: Michael Beeler , Frederick Morris , Cris Mamaril , Jeffery Harig , Richard Hollingsworth Cannon , Brian Banister
- Applicant Address: US AZ Tempe
- Assignee: Comtech EF Data Corp.
- Current Assignee: Comtech EF Data Corp.
- Current Assignee Address: US AZ Tempe
- Agency: Booth Udall Fuller, PLC
- Main IPC: H04B1/00
- IPC: H04B1/00

Abstract:
A method of embedding and transmitting a meta-data message in an original burst carrier signal for message reassembly comprising spreading a meta-carrier signal using a Direct Sequence Spread Spectrum (DSSS) spreading code having a Pseudo-Random Noise (PRN) spreading code sequence, the meta-carrier signal comprising one or more bits of meta-data information about the original burst carrier signal, lowering a power spectral density of the meta-carrier signal using the PRN spreading code such that interference with the original signal is reduced, combining the original burst carrier and the meta-carrier signals using a modulator such that a composite burst carrier signal results wherein the meta-carrier signal occupies at least a portion of a bandwidth of the original carrier, and transmitting the composite burst carrier using a transmitter over a telecommunications channel in which only one burst carrier signal is expected to be present within a predetermined frequency bandwidth at a point in time.
Public/Granted literature
- US20120219038A1 Embedded Meta-Carrier with Code Progression Message Reassembly Public/Granted day:2012-08-30
Information query