公开(公告)号：US09768994B2

公开(公告)日：2017-09-19

申请号：US14350552

申请日：2012-10-10

Applicant: CSP—INNOVAZIONE NELLE ICT SCARL ,  SISVEL TECHNOLOGY S.R.L.

Inventor： Roberto Borri ,  Floriana Crespi ,  Alberto Perotti

IPC: H04L27/06 ,  H04L27/26 ,  H04L5/04 ,  H04L25/49 ,  H04L5/00

CPC classification number: H04L27/2601 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/0092 ,  H04L5/04 ,  H04L25/4902 ,  H04L27/2666

Abstract: A method for generating a variable-band modulated signal (x) where the modulating digital signal (X) of the modulated signal (x) includes at least one component (C, S, P); the digital information (r) about the variable band is repeatedly or periodically superimposed on the at least one component (C, S, P) or on the modulating signal (X). While processing the received modulated signal (x″), the modulated digital signal (X″) is extracted, the superimposed digital information (r) is obtained, and the extracted digital information (r) is used to determine the band of the modulated signal (x″) and to complete the demodulation and decoding of the modulated signal (x″).

公开(公告)号：US20140294105A1

公开(公告)日：2014-10-02

申请号：US14350552

申请日：2012-10-10

Applicant: CSP- INNOVAZIONE NELLE ICT SCARL ,  SISVEL TECHNOLOGY S.R.L.

Inventor： Roberto Borri ,  Floriana Crespi ,  Alberto Perotti

IPC: H04L27/26

CPC classification number: H04L27/2601 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/0092 ,  H04L5/04 ,  H04L25/4902 ,  H04L27/2666

Abstract: A method for generating a variable-band modulated signal (x) where the modulating digital signal (X) of the modulated signal (x) includes at least one component (C, S, P); the digital information (r) about the variable band is repeatedly or periodically superimposed on the at least one component (C, S, P) or on the modulating signal (X). While processing the received modulated signal (x″), the modulated digital signal (X″) is extracted, the superimposed digital information (r) is obtained, and the extracted digital information (r) is used to determine the band of the modulated signal (x″) and to complete the demodulation and decoding of the modulated signal (x″).

Abstract translation: 一种用于产生可变频带调制信号（x）的方法，其中调制信号（x）的调制数字信号（X）包括至少一个分量（C，S，P）; 关于可变频带的数字信息（r）被重复地或周期地叠加在至少一个分量（C，S，P）上或调制信号（X）上。 在处理接收到的调制信号（x“）的同时，提取调制数字信号（X”），获得叠加的数字信息（r），提取的数字信息（r）用于确定调制信号 （x“），并完成调制信号（x”）的解调和解码。