Traduction de «Séparation entre fréquences de voies adjacentes » (Français → Anglais) :

frequency separation of adjacent channels

adjacent channel interference

frequency separation [ frequency space | frequency spacing ]

channel spacing [ frequency spacing | channel separation ]

spacing between adjacent frequencies

(Return tabled) Question No. 130 Mr. Francis Scarpaleggia: With regard to rail safety in Canada: (a) for the period of 2006-2012, which railways were permitted to operate with a single operator; (b) for the period of 2006-2012, which railways had permission to leave trains unattended for limited periods of time on main lines with or without an idling locomotive(s); (c) for the period of 2006-2012, which railways had permission to leave trains unattended for limited periods of time on side lines with or without an idling locomotive(s); (d) with regard to the railways in (b) and (c), under what specific conditions could the trains be left unattended; (e) what legislative or regulatory framework governs local emergency preparedness plans i ...[+++]n the event of a rail accident; (f) with respect to the plans in (e), (i) who is responsible for creating and executing such plans, (ii) by whom are they audited, (iii) how often are they audited, (iv) against what criteria are they audited; (g) by whom and how often are municipalities through which freight trains pass provided with regular reports on (i) the state of local emergency preparedness in the event of a rail accident, (ii) the state and maintenance record of the railway lines within their borders, (iii) the materials, hazardous or not, that are transported through their jurisdiction; (h) if reports referred to in (g) are not provided, why not; (i) how many of the DOT-111 railway tank cars and the DOD-112 tank cars are in use in Canada, for each year since 2006; (j) for each year since 2006, how many rolling stock and track safety inspectors were employed at Transport Canada, broken down by (i) province of work, (ii) oversight responsibility; (k) for each year since 2006, how many rolling stock and track safety inspectors employed by Transport Canada were responsible for inspections in (i) the Greater Montreal Area, (ii) the municipality of Pointe-Claire (iii) the municipality of Beaconsfield, (iv) the municipality ...

In order to improve the coexistence between indoor wireless audio PMSE equipment and mobile electronic communications networks using adjacent frequency bands, Member States should encourage, where feasible and necessary, the implementation of interference mitigation solutions such as those referred to in Commission Implementing Decision 2014/641/EU

The derivation of the unwanted emissions limit is based on DTT broadcasting using DVB-T2 and a WBB system with a bandwidth of 10 MHz for a centre frequency separation between DTT broadcasting and WBB of 18 MHz (assuming an 8 MHz TV channel, 9 MHz guard band and a WBB system bandwidth of 10 MHz).

Common technical conditions and principles are necessary to ensure coexistence, as appropriate protection, between wireless broadband electronic communications services and T-DAB within the 1 452-1 492 MHz band, and between such services in the band and other uses in adjacent bands, including tactical radio relays, coordinated fixed links and aeronautical telemetry.