共找到 320 条与 无线电接收机 相关的标准,共 22 页
This voluntary standard defines minimum performance criteria for consumer electronic products designed to receive SAME alert signals broadcast by the National Oceanic and Atmospheric Administration's Weather Radio network and Environment Canada's Meteorological Services of Canada Radio network. This standard does not apply to receivers not equipped to receive SAME messages (e.g., tone-alert receivers).
Performance Specification for Public Alert Receivers
Recommended methods of measurement on receivers for television broadcast transmissions.part 3: electrical measurements on multichannel sound television recervers using subcarrier systems
Specifies the PAL colour television system in accordance with the 625-line system I. Certain tolerances permitted in the generation, processing and transmission of the signal are indicated.
Television transmissions Part 1: Terrestrial television transmissions
Characteristics of DAB receivers
Characteristics of DAB receivers - German version EN 50248:2001, Corrigenda to DIN EN 50248:2002-04; German version CENELEC-Cor.: 2007 to EN 50248:2001
Automatic electrical controls for household and similar use - Part 1: General requirements
Digital audio broadcast system - Specification of the receiver data interface (RDI) (IEC 62105:1999); German version EN 62105:2002
本标准适用于整合型数字电视接收机及独立型数字电视接收机(例如:机上盒)等产品。本标准所规定之方法与要求,目的在确认数字电视接收机所需具备的基本功能与特性;本标准不适用于车用数字电视接收机及个人计算机(PC)用数字电视接收机。
Technical specification for digital terrestrial television receivers
本标准规定用以接收数字电视广播传输之数字电视接收机之标准条件与量测法。本标准藉由表列有用规格之特性,以及此类特性之均一量测方法,以进行效能之决定与设备之比较。由于效能需求已规定于其它相关之国际或地区性标准中,本标准不予规定。本标准未包含传输系统的量测,诸
General methods of measurement for digital television receivers
Digital Audio Broadcasting (DAB); Distribution interfaces; Digital baseband In-phase and Quadrature (DIQ) interface
Applies to television receivers designed for the reception of television broadcasts using the two-channel digital sound system. The sound coding-system is based on NICAM 728 and is transmitted by a quadrature phase-shift keying (QPSK) modulated digital subcarrier.
Recommended methods of measurement on receivers for television broadcast transmissions - Part 5: Electrical measurements on multichannel sound television receivers using the NICAM two-channel digital sound-system
Automatic electrical controls for household and similar use. Part 1: General requirements
MULTI-MODE RECEIVER (MMR) - DIGITAL 1996; Includes Supplements 1, 2, and 3
MULTI-MODE RECEIVER (MMR) - DIGITAL 1996; Includes Supplements 1-3
Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
Methods of measurement on radio receivers for various classes of emission Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
Methods of measurement on radio receivers for various classes of emission Part 1: General considerations and methods of measurement, including audio-frequency measurements
Methods of measurement on radio receivers for various classesof emission-Part 9:Measurement of the characteristicsrelevant to radio dats system(RDS) reception
Automatic electrical controls for household and similar use. Part 1: General requirements
General methods of measurement for digital television receivers (IEC 62028:2002)
Automatic electrical controls for household and similar use. Part 1: General requirements
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