標準號：ANSI/CEA 774-B-2009
中文標準名稱：電視接收天線的性能表達和測量
英文標準名稱：TV Receiving Antenna Performance Presentation and Measurement
標準類型：M51
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：M51
國際標準分類號：33.120.40
適用范圍：This standard defines test and measurement procedures for use by manufacturers of television receive antennas who wish to categorize their antennas in accordance with CEA-2028-A, Color Codes for Outdoor TV Receiving Antennas, for use with the CEA TV Antenna Selector Program www.AntennaWeb.org. Essential elements include procedures to determine antenna gain, front-to-back ratio, average gain to null ratio, directivity and distortion performance of active antennas with integrated amplifiers.