Publication: Magyar Közlöny
Issue: MK-2007-103 (Year: 2007, Number: 103)
Era: 2004-2010
Section: 
Paragraph Index: 77

(1) For reasons of National Security Compatibility, avoidance of unacceptable radio-frequency interference, and suitability of GNSS performance, the Parties agree to the baseline signal structures described below: – The GALILEO secured governmental service in the 1559–1610 MHz band using a Binary Offset Carrier (BOC) cosine phased modulation with a 15.345 MHz 2007/103. szám sub-carrier frequency and a code rate of 2.5575 mega-chips per second (Mcps) centred at 1575.42 MHz (cosine phased BOC (15, 2.5)), and a signal power as specified in the document, referred to below, entitled „Reference Assumptions for GPS/GALILEO Compatibility Analyses.” – The GALILEO signal structures used for any or all other services, including the Open Service (OS), Safety-of-Life service (SoL), and Commercial Service (CS), in the 1559–1610 MHz band using a Binary Offset Carrier (BOC) modulation with a 1.023 MHz sub-carrier frequency and a code rate of 1.023 mega-chips per second (Mcps) (BOC (1,1)) centred at 1575.42 MHz, and a signal power as specified in the document, referred to below, entitled „Reference Assumptions for GPS/GALILEO Compatibility Analyses.” – The GPS signal structure in the 1559–1610 MHz band, centred at 1575.42 MHz, will be a Binary Phase Shift Key (BPSK) modulation with a code rate of 1.023 Mcps; a BPSK modulation with a code rate of 10.23 Mcps; and a BOC modulation with a 10.23 MHz sub-carrier frequency and a code rate of 5.115 Mcps, and a signal power as specified in the document, referred to below, entitled „Reference Assumptions for GPS/GALILEO Compatibility Analyses.” In the future, a BOC (1, 1) modulation centred at 1575.42 MHz will be added to this signal structure.

Source: https://magyarkozlony.hu/hivatalos-lapok/645bbc315037796d8af6bcbe28c7c1c7ca9cd478/dokumentumok/e8ee7aa8ebd913706b97491e6bb00f1f44961496/letoltes