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- 室外射频单元RRU
- 射频单元radio frequency unit
- CMOS频率合成分频单元的混合微电路研制Development of mixed microcircut of CMOS frequence synthesis dividing unit
- 测频单元frequency senser
- 射频单板自动化测试中基于VISA库的仪器类封装The class of instrument based on VISA lib in automatic test of RF board
- 复接器主要包括16:1并串转换单元和2.5 GHz时钟倍频单元。The monolithic MUX can be used in STM-16 multiplexing system, which consists of 16:1 Parallel-In-Serial-Out (PISO) and 2.5 GHz clock multiplier unit (CMU).
- 跳频电台中央控制单元及跳频单元的硬件设计Hardware design of center control unit and frequency hopping unit for FH radio
- 交界性心律在射频消融治疗房室结折返性心动过速中的临床意义Clinical Significance of Junctional Rhythm during Slow Pathway Catheter Ablation for Atrioventricular Nodal Reentrant Tachycardia
- 时钟倍频单元输出的2.5 GHz时钟相位噪声在10kHz频偏处为-90.9 dBc/Hz,均方抖动为10 ps。The measured phase noise of the CMU is -90.9 dBc/Hz at 10 kHz offset, and the root-mean-squared jitter is 10 ps.
- 射频识别radio frequency identification
- 在2.5 V电源电压下,时钟倍频单元最高能够产生4.2 GHz的时钟信号,复接器的最高工作速率为3.2 Gbps。The MUX operates up to 3.2 Gbps with a 2.5V power supply, while the maximal output frequency of the CMU is 4.2 GHz.
- 射频信号radio-frequency signal
- 射频波谱学radio-frequency spectroscopy
- 射频干扰radio interference
- 射频放大radio frequency amplification
- 射频包络Instantaneous Bandwidth
- 微波和射频波谱学microwave and radio frequency spectroscopy
- 射频和微波波谱学radio and microwave spectroscopy
- 射频微机械移相器Development of RF MEMS Phase Shifter
- 射频泄漏R.F. leakage