Invention Grant
- Patent Title: Method for adapting radiofrequency signal spectrum
- Patent Title (中): 适应射频信号频谱的方法
-
Application No.: US12501205Application Date: 2009-07-10
-
Publication No.: US08626140B2Publication Date: 2014-01-07
- Inventor: Javier Cordova Val , Pedro Luis Diaz Herce , Alfredo Calderon
- Applicant: Javier Cordova Val , Pedro Luis Diaz Herce , Alfredo Calderon
- Applicant Address: ES Zaragoza
- Assignee: Teltronic, S.A.U.
- Current Assignee: Teltronic, S.A.U.
- Current Assignee Address: ES Zaragoza
- Agency: Sughrue Mion, PLLC
- Main IPC: H04M3/00
- IPC: H04M3/00
Abstract:
Method for adapting radiofrequency signal spectrum, particularly in TETRA communications systems. The invention proposes using over-the-air signaling for communications systems according to the TETRA standard, to configure the characteristics of the radiofrequency signal, with the advantage that there is no loss of performance in data transmission speed and no need to change the type of modulation.
Public/Granted literature
- US20110009104A1 METHOD FOR ADAPTING RADIOFREQUENCY SIGNAL SPECTRUM Public/Granted day:2011-01-13
Information query
