发布时间:2023-12-05 06:59:08
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External interface for shortwave single-sideband receivers
General specification for short wave single-sideband receivers of A class
本标准规定了短波单边带接收机(简称接收机)的电性能测量条件、定义和测量方法。 本标准适用于不带有完整天线的接收设备,其音频带宽不超过10kHz的全载波(H3E)、减幅载波(R3E)和抑制载波(J3E)、包括独立边带(B8E)的短波单边带接收机。也适用于可以兼容接收双边带调幅话(A3E
Methods of measurement of electrical performance for short wave single-sideband receivers
Methods of measurement of electrical performance for short wave single-sideband receivers
External interface for shortwave single-sideband transmitters
本标准规定了10kW短波单边带发射机的技术要求、试验方法、检验规则和标志、包装、运输、贮存等基本要求。 本标准适用于10kW短波单边带发射机的生产、检验和验收
10KW short-wave single-sideband transmitters
Conventional powered submarine mooring and navigation test procedures for shortwave single sideband receivers and full wave receivers
本标准规定了短波单边带通信设备的外部接口要求,其中包括电气接口和机械接口的要求。 本标准适用于短波单边带通信设备发射功率为100W以下(含100W)的收发信机的外部接口
External interface for short wave single-sideband communication equipment
Schválení ST SEV 4279-83 doporu?ilo federální ministerstvo spoj?. Zpracovatel a resortní normaliza?ní st?edisko: V?zkumn? ústav spoj? Praha — Ing
Shortwave single side band transmitters Methods of Measurement
Military shortwave single sideband communication system interface
Nuclear submarine communication equipment repair technical standard HS-401 short-wave single-sideband receiver
Moethods of measurement for short wave single sideband set
General specification for fixed short wave single-sideband transmitters
本标准规定了短波单边带发射机(简称发射机)的电性能测量条件、定义和测量方法。 本标准适用于不带有完整天线的发射设备,其音频带宽不超过10kHz的全载波(H3E)、减幅载波(R3E)和抑制载波(J3E),包括独立边带(B8E)的短波单边带发射机。也适用于可以兼容发射双边带调幅话(A3E
Methods of measurement of electrical performance for short wave single-sideband transmitters
General specification for airborne shortwave single sideband communications equipment
External interface for shortwave single-sideband receivers
General specification for short wave single-sideband receivers of A class
本标准规定了短波单边带接收机(简称接收机)的电性能测量条件、定义和测量方法。 本标准适用于不带有完整天线的接收设备,其音频带宽不超过10kHz的全载波(H3E)、减幅载波(R3E)和抑制载波(J3E)、包括独立边带(B8E)的短波单边带接收机。也适用于可以兼容接收双边带调幅话(A3E
Methods of measurement of electrical performance for short wave single-sideband receivers
Methods of measurement of electrical performance for short wave single-sideband receivers
External interface for shortwave single-sideband transmitters
本标准规定了10kW短波单边带发射机的技术要求、试验方法、检验规则和标志、包装、运输、贮存等基本要求。 本标准适用于10kW短波单边带发射机的生产、检验和验收
10KW short-wave single-sideband transmitters
Conventional powered submarine mooring and navigation test procedures for shortwave single sideband receivers and full wave receivers
本标准规定了短波单边带通信设备的外部接口要求,其中包括电气接口和机械接口的要求。 本标准适用于短波单边带通信设备发射功率为100W以下(含100W)的收发信机的外部接口
External interface for short wave single-sideband communication equipment
Schválení ST SEV 4279-83 doporu?ilo federální ministerstvo spoj?. Zpracovatel a resortní normaliza?ní st?edisko: V?zkumn? ústav spoj? Praha — Ing
Shortwave single side band transmitters Methods of Measurement
Military shortwave single sideband communication system interface
Nuclear submarine communication equipment repair technical standard HS-401 short-wave single-sideband receiver
Moethods of measurement for short wave single sideband set
General specification for fixed short wave single-sideband transmitters
本标准规定了短波单边带发射机(简称发射机)的电性能测量条件、定义和测量方法。 本标准适用于不带有完整天线的发射设备,其音频带宽不超过10kHz的全载波(H3E)、减幅载波(R3E)和抑制载波(J3E),包括独立边带(B8E)的短波单边带发射机。也适用于可以兼容发射双边带调幅话(A3E
Methods of measurement of electrical performance for short wave single-sideband transmitters
General specification for airborne shortwave single sideband communications equipment