In fact, due to their lower frequency, at similar RF exposure levels, the body absorbs up to five times more of the signal from FM radio and television than from base stations.
事实上,由于频率较低,在射频接触水平相同的情况下,人体从调频收音机和电视吸收的信号比从基台吸收的信号要多四倍。
Conventional dual up-conversion transmitter usually employs an intermediate frequency (IF) mixer and a radio frequency (RF) mixer to convert baseband user signal to IF and RF in sequence.
传统双上变频发射器通常采用中频(IF)混合器和射频(RF)混合器将基带用户信号依次转换成IF和RF。
The distributed parameters of signal path of high frequency relay are the main factors that influence the radio frequency (rf) performances of relay.
高频继电器信号路径的分布参数是影响继电器射频(RF)性能的主要因素。
With coherent detection, radio frequency (RF) signal can be recovered with simultaneously suppressed second-order distortion and third-order intermodulation.
通过相干检测的方式,可以恢复出不受二阶和三阶干扰的射频信号。
The radio frequency (RF) circuits of the transceiver and the intermediate frequency (IF) signal processing methods of the LAU are all given a more detailed description in this paper.
文章对收发系统的射频电路及本地天线单元的中频信号处理方法作了较为详细的介绍。
The process of modifying a RADIO FREQUENCY (RF) signal by shifting its phase, FREQUENCY, or AMPLITUDE to carry information.
控制挪移射电频率(RF)信号的相位、频率或幅度来传送信息的过程。
The transformer transforms a differential radio frequency (RF) signal to a single-ended RF signal.
所述变压器将差动射频(RF)信号变换成单端RF信号。
The transformer transforms a differential radio frequency (RF) signal to a single-ended RF signal.
所述变压器将差动射频(RF)信号变换成单端RF信号。
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