JT 377-1998 沿海无线电指向标-差分全球定位系统播发标准.pdfVIP

厦了 中华人民共和国交通行业标准 J1 377一1998 m o 沿海无线电指向标一差分全球定位系统播发标准 c w. Broadcasting standards of x marine radio beacon一differental global positioning system f z b w. w w 1998-09-28发布 1999-03-01实施 中华人民共和国交通部 Ili 目 次 前言········································”·········································································…… 1 1范围 ·‘·····················“······，，··································‘····································…… 1 2 定义 ········································，····································································…… 1 3台站组成 ··································，，·····················，·······················，··········‘··········‘··… 1 4信号格式··········· 1 5 发射特性 ··········································································。·······················……7 6系统性能 ··················，，························，.··········“·，，··········，································……7 7 覆盖范围要求 ····································································································一 8 附录A(标准的附录)用户对RBN-DGPS的选择············”······，································……9 附录B(标准的附录)台站识别码的分配····“······，.···…….，.’‘.’·’10 m o c w.