RTCA DO-162-1975 REPORT ON AIR-GROUND COMMUNICATIONS OPERATIONAL CONSIDERATIONS FOR 1980 AND BEYOND.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

CEPT T R 20-09 E-1990 PR 27 Radio Equipment Intended to Provide Short Range Voice Radiocommunication in the 27 MHz Band《用于在27 MHz波段提供短程语音无线电通信的PR27无线电设备》.pdf

CEPT T R 20-10 E-1992 Digital Short-Range Radio (DSRR) Equipment Intended to Provide Short-Range Voice and or Data Radiocommunication in the Frequency Bands 933-935 888-890 MHz《用于在.pdf

CEPT T R 20-10 E-1993 Digital Short-Range Radio (DSRR) Equipment Intended to Provide Short-Range Voice and or Data Radiocommunication in the Frequency Bands 933-935 888-890 MHz《用于提.pdf

CEPT T R 21-01 E-1967 Free Circulation between Countries of Subscribers to the European Radio-Paging Service《欧洲无线电传呼业务用户国之间自由流通》.pdf

CEPT T R 21-02 E-1967 Creation of a European Radio-Paging Service《创建欧洲无线电传呼业务》.pdf

CEPT T R 21-03 E-1974 Definition of Certain Expressions Used in Assigning Frequencies in the Land Mobile Service《地面移动通信业务频率分配中某些表达的定义》.pdf

CEPT T R 21-04 E-1975 Transmitter-Receivers for Personal Use by the General Public on Collective Frequencies in Band 220-235 MHz《220-235 MHz频段中集体频率上一般公众个人使用发射器－接收器》.pdf

CEPT T R 21-05 E-1985 Free Circulation and Utilisation of Equipment for the GSM Mobile Radiotelephone System《GSM移动无线电电话系统设备自由流通和利用》.pdf

CEPT T R 21-06 E-1986 Conditions under Which Land Mobile Equipments May Be Carried but without Being Operated During Short Journeys and Stays within CEPT Countries《可以承载陆地移动无线电设备但未在.pdf