发射频率 MHZ ; emissino frequency ; TX Frequancy ; RF
发射频率、射频 radio frequency
发射频率设置 Tx Frequency
发射频率范围 transmit frequency range
发射频率变换器 transmitting frequency converter
频谱发射率 spectral emissivity
载频发射功率 BSPWRB
总频谱发射率 [物] total spectral emissivity
而与刺激频率发射 sti-mulus frequency emission
固定频率发射机 fixed-frequency transmitter
移动电话是低功率射频发射器，运行频率为450至2700兆赫，峰值功率为0.1至2瓦。
Mobile phones are low-powered radiofrequency transmitters, operating at frequencies between 450 and 2700 MHz with peak powers in the range of 0.1 to 2 watts.
这个是发射机,发射频率是，这是接收机,接收频率f撇。
Let this be the transmitter f which produces frequency f, and here is the receiver which receives the frequency f prime.
这种方法采用频率搜索和跟踪相结合，软件和硬件相结合，以适应发射频率的快速变化。
This kind of method, combining search with track, combining hardware with software, can adapt the quick change of transmission frequency.
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