说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
您的位置：首页 -> 词典 -> MASK-OFDM跳频
1)  MASKOFDM frequencyhopping
MASK-OFDM跳频
2)  MB-OFDM
多频带OFDM
1.
The simulation study of MB-OFDM-UWB system;
多频带OFDM-UWB系统的仿真研究
更多例句>>
3)  SF-OFDM
空频-OFDM
1.
A fast synchronization method is presented for a Space-frequency OFDM (SF-OFDM) system.
针对空频-OFDM(SF-OFDM)系统,本文给出了一种快速的同步方法。
4)  spread spectrum OFDM
扩频-OFDM技术
例句>>
5)  ISS-OFDM
交织扩频OFDM
1.
The effectiveness of the self adaptive filtering method has been verified by ISS-OFDM in different interference conditions, and the simulating result based on NS2 indicates that the system bit error rates can be improved as far as by 5 dB.
采用交织扩频OFDM信号在不同干扰环境下对系统误码率进行模拟,基于NS2的仿真结果表明,本文所提出自适应滤波方法使系统BER性能最高可提高5dB。
6)  orthogonal frequency division multiplexing(OFDM)
OFDM
1.
Combining the adaptive bit and power allocation with spacial diversity,an orthogonal frequency division multiplexing(OFDM) scheme is described in this paper combined with space time coded transmit diversity for frequency selected fading channel.
将自适应比特功率分配技术与空间分集技术结合起来,提出了一种与空时编码结合的固定速率自适应正交频分复用(OFDM)方案。
2.
Orthogonal Frequency Division Multiplexing(OFDM)is a very attractive technique for high-bit-rate wireless communication in a multi-path fading environment.
OFDM是一项能有效对抗高速无线通信中多径衰落的关键技术,为了进一步提高OFDM系统的误码性能,许多信道编码技术已被应用于OFDM系统中,二元域LDPC码以其近香农限的误码性能和较低的译码复杂度成为研究的热点。
3.
A resource allocation algorithm is proposed to improve the frequency efficiency and computational efficiency of orthogonal frequency division multiplexing(OFDM) systems with low signal-to-noise ratios(SNR).
为了提高OFDM系统在平均信噪比较低条件下的系统性能,提出一种新的资源分配算法。
更多例句>>
补充资料：isolation mask
分子式：
CAS号：

性质：为在电学上实现集成电路器件的功能元件的隔离的那一部分。该隔离层特别用于双极型器件，通常由扩散剂制成。隔离层通常为掩模层1或掩模层2，它是遍及整个晶片区域的细线方框。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条