recommends 1 that frequency plans for the 10.0 to 10.68 GHz band should be based on homogeneous patterns; that the homogeneous pattern, for the 10.5 to 10.68 GHz band, with a preferred 3.5 MHz 2 interval be defined by the relation: 1 200.5 3.5 MHz   fn fr n – the reference frequency of the homogeneous pattern is:  11 701 MHz fr and the number of radio-frequency pattern slots is: 1   50 n (see Annex 1); 3 that the homogeneous pattern, for the 10.55 to 10.68 GHz band, with a preferred 1.25 MHz interval be defined by the relation:  1 151  1.25 MHz fn fr n – where the reference frequency of the homogeneous pattern is:  11 701 MHz fr and the number of radio-frequency pattern intervals is: 1 103  n  (see Annex 2); 4 that the homogeneous pattern, for the whole 10.0 to 10.68 GHz band, with a preferred 3.5 MHz interval, be defined by the relation:  1701  3.5 MHz fn fr n – where the reference frequency of the homogeneous pattern is:  11 701 MHz fr and the number of radio-frequency pattern intervals is: 1 194  n  (see Annexes 3 and 4); 5 that the channel spacings, the centre gap, and the distance to the lower and upper band limits, the reference frequency, as well as any further subdivision or combination of radio-frequency channels should be agreed by the administrations concerned, dependent on the application and channel capacity envisaged; 6 that when very high capacity links (e.g. twice STM-1) are required and network coordination permits, with the agreement of the administrations concerned, the use of any two adjacent 28 MHz channels, eventually provided by a specific channel arrangement derived from 4, is possible for wider bandwidth systems with centre frequency lying in the central recommends point of the distance between the two 28 MHz adjacent channels.
recommends 1 that frequency plans for the 10.0 to 10.68 GHz band should be based on homogeneous patterns; 2 that the homogeneous pattern, for the 10.5 to 10.68 GHz band, with a preferred 3.5 MHz interval be defined by the relation: fn  fr – 1 200.5  3.5 n MHz the reference frequency of the homogeneous pattern is: fr  11 701 MHz and the number of radio-frequency pattern slots is: 1  n  50 (see Annex 1); 3 that the homogeneous pattern, for the 10.55 to 10.68 GHz band, with a preferred 1.25 MHz interval be defined by the relation: fn  fr – 1 151  1.25 n MHz where the reference frequency of the homogeneous pattern is: fr  11 701 MHz and the number of radio-frequency pattern intervals is: 1  n  103 (see Annex 2); 4 that the homogeneous pattern, for the whole 10.0 to 10.68 GHz band, with a preferred 3.5 MHz interval, be defined by the relation: fn  fr – 1701  3.5 n MHz where the reference frequency of the homogeneous pattern is: fr  11 701 MHz and the number of radio-frequency pattern intervals is: 1  n  194 (see Annexes 3 and 4); 5 that the channel spacings, the centre gap, and the distance to the lower and upper band limits, the reference frequency, as well as any further subdivision or combination of radio-frequency channels should be agreed by the administrations concerned, dependent on the application and channel capacity envisaged; 6 that when very high capacity links (e.g. twice STM-1) are required and network coordination permits, with the agreement of the administrations concerned, the use of any two adjacent 28 MHz channels, eventually provided by a specific channel arrangement derived from recommends 4, is possible for wider bandwidth systems with centre frequency lying in the central point of the distance between the two 28 MHz adjacent channels.
R-REC-F.747-1-201203-I!!MSW-E.docx