工学 复用方式 释 orthogonal frequency division multiplexing，OFDM 正交频分复用 将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制为在每个子信道上进行传输的复用方式。是多载波数字调制方式之一。
＞无线电物理学＞超高频无线电物理＞释义 orthogonal frequency division multiplexing, OFDM 正交频分复用
网络与数据通信 无线网络 释文 orthogonal frequency division multiplexing, OFDM 正交频分复用
- Killing
- killing
- killing and wounding effects of nuclear weapon
- Killing differential equation
- Killing equation
- killing fluid
- Killing form
- killing homotopy group
- killing measure
- killing method
- killing people with toxin produced by poisonous parasites
- killing rate
- Killing's equation
- killing space
- killing transformation
- Killing vector
- Killing vector field
- kill probability for single-shot
- kill probability of warhead
- kill radius of warhead
- kill well by engineer method
- kill well while circulating
- kiln
- kiln altered glaze
- kiln ash potassium