Wireless Laser Communications
meng lumin; xu gang; li xiaobing (machanical college of inner mongolia university of technology; hohhot 010051; china)
..............page:32-34
IP Network Security Technology
he xiaojun1; shen xueli1; feng guang2 (1.liaoning engineering technology university; telecommunication institute; huludao 125105; china) (2.the 11th middle school of fuxin; fuxin 123000; china)
..............page:30-32
Nuclear Spectrum Measuring Instrument Based on GPS
huang tongqing1; su weida2; zheng haibo1 (1.dep.of basic medicine; fujian medical university; fuzhou 350004; china) (2.dep.of physics and opto-electronics of technology; fujian normal university; fuzhou 350007; china)
..............page:64-67