Field strength measurements of DGPS and FAA beacons in the 285- to 325-kHz band 的封面图片
Field strength measurements of DGPS and FAA beacons in the 285- to 325-kHz band
TITLE_DISPLAY:
Field strength measurements of DGPS and FAA beacons in the 285- to 325-kHz band [microform]
出版信息:
[Boulder, Colo.] : U.S. Dept. of Commerce, National Telecommunications and Information Administration, [1997]
格式:
图书
系列:
NTIA report ; 97-337
物理描述:
1 v.