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cdma2000/cdma2000 HRPD双模数字移动通信终端技术要求和测试方法
Technical Requirements and Test Methods of cdma2000/cdma2000 HRPD Dual Mode Digital Mobile Telecommunication Terminal
价格:¥0.00
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WCDMA/GSM(GPRS)双模数字移动通信终端技术要求和测试方法(第三阶段)
Technical Requirement and Test Method of WCDMA/GSM(GPRS) Dual Mode Digital Mobile User Equipment(Phase 3)
价格:¥0.00
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数字微波传输系统中所用设备的测量方法 第1部分:地面无线接力系统和卫星通信地球站通用的测量 第1节:总则
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 1: General rules
价格:¥0.00
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空中交通管制超短波地空通信接收机 发射机性能要求和测量方法
价格:¥0.00
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短波通信干扰引导接收机通用规范
General specification for directed receivers used in the short-wave communication jamming
价格:¥0.00
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固定式短波单边带发射机通用规范
General specification for fixed short wave single-sideband transmitters
价格:¥0.00
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一级短波单边带接收机通用规范
General specification for short wave single-sideband receivers of A class
价格:¥0.00
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无线双工移动通信系统中心台多路接收机通用规范
General specification of multichannal receivers in the central station for radio duplex mobile communication system
价格:¥0.00
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机载指点信标接收机通用规范
General specification for airborne marker beacon receiver
价格:¥0.00
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对流层散射通信设备测量方法
Mothods of measurement for tropsphering scattering communication equipment
价格:¥0.00
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