ITU-R M 441-1 SPANISH-1982 SIGNAL-TO-INTERFERENCE RATIOS AND MINIMUM FIELD STRENGTHS REQUIRED IN THE AERONAUTICAL MOBILE (R) SERVICE ABOVE 30 MHz《运行在30 MHz以上的航空移动业务所需的信号干扰比和最小场强 第8.pdf

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ITU-R M 441-1 SPANISH-1982 SIGNAL-TO-INTERFERENCE RATIOS AND MINIMUM FIELD STRENGTHS REQUIRED IN THE AERONAUTICAL MOBILE (R) SERVICE ABOVE 30 MHz《运行在30 MHz以上的航空移动业务所需的信号干扰比和最小场强 第8.pdf_第1页
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1、Rc. 441-1 1RECOMENDACIN 441-1RELACIONES DE PROTECCIN SEAL/INTERFERENCIA E INTENSIDADESDE CAMPO MNIMAS NECESARIAS EN EL SERVICIO MVILAERONUTICO (R) POR ENCIMA DE 30 MHz(Cuestin 1/8)(1966-1982)Rc. 441-1El CCIR,CONSIDERANDOa) que en su Recomendacin N. 64, la Conferencia Administrativa Mundial de Radioc

2、omunicaciones, Ginebra,1979, invit al CCIR a proseguir el estudio de las relaciones de proteccin seal/ruido y de las intensidades de campomnimas;b) que existen datos parciales relativos a las relaciones de proteccin seal/interferencia y a las intensidades decampo mnimas necesarias, en algunos docume

3、ntos de la UIT;c) que la Organizacin de Aviacin Civil Internacional (OACI) ha adoptado normas y prcticas recomendadaspara la mejor utilizacin de las frecuencias de las bandas de ondas mtricas del servicio aeronutico y la supresin de lasinterferencias perjudiciales,RECOMIENDA, POR UNANIMIDAD:Que las

4、disposiciones previstas por la OACI se consideren satisfactorias para la planificacin y la proteccinde las frecuencias del servicio mvil aeronutico (R) por encima de 30 MHz; esas disposiciones figuran en la Parte II,prrafo 4.1.5, del Volumen 1 del anexo 10 al Convenio sobre Aviacin Civil Internacional._

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