英语翻译AnewdevelopmentinFMradioisHD,orHighDefinition,Radio.HDRadioworks,inprinciple,thesameasDigitalTV.Thedigitalaudiosignaloftheradiostationisbroadcastas1sand0salongthecarrierwaveinsteadofasanRFspray.Ther

Question

英语翻译
A new development in FM radio is HD,or High Definition,Radio.HD Radio works,in principle,the same as Digital TV.The digital audio signal of the radio station is broadcast as 1s and 0s along the carrier wave instead of as an RF spray.The radio that receives this signal is a radio with a digital tuner that can catch those signals.HD Radio provides clearer audio to a radio,but it is directional in its reception (directional meaning you have to have your radio in the direct path of the transmission from the tower to receive the signal).HD Radio also provides text information from the studio that includes song title,artist,station ID,weather alerts and other messages sent by the studio to HD Radios.

Answer 1

FM无线电的一项最新发展是HD,又称高清无线电.HD无线电原理上和数字电视相同,电台发出的数字音频信号沿着一条在1和0之间波动的线传输.接受电台由一个能捕捉这些信号的接收器完成,HD无线电提供了清晰的音频,但是接受却不是直接的,就是说你必须将收音机对准信号塔以便接受信号,HD无线电还提供了包括歌曲名称、艺术家、电台账号等信息,而不管这些信息是否是播音室发送的.