您要查找的是不是：
- AdjacentChannel Leakage power Ratio (ACLR) : The ratio ofthe average power centered on the assigned channelfrequency to the average power centered on an adjacent channel frequency. 邻信道泄露功率比（ACLR）：指配信道的平均功率与相邻信道的平均功率之比。
- adjacent channel frequence 邻信道频率
- adjacent channel frequency 相邻信道频率
- Nearby base stations using adjacent channels. 使用相近频道的相邻基站。
- Post simulation shows the PA exhibited a power-added efficiency of 44.8%,a gain of 27.4 dB,and an adjacent channel leakage power ratio at a 1.25-MHz offset frequency of-47.9 dBc at a out of 28 dBm with 1.228 8-Mcps HPSK modulation. 考虑了寄生效应的后仿真结果表明;该功率放大器在1 850MHz;码片速率为1.;228 8Mcps的混合移相键控调制信号的激励下;在CDMA2000系统要求的最大输出功率28dBm处PAE达到44
- It is very important problem to achieve adjacent channel duplex in radio communication, that result in to eliminate the large signal blocking interference from local transmitter in reciever. 实现邻道双工通信,即消除本地发射机对接收机所产生的强信号阻塞干扰,是无线通信领域急待解决并有着十分重要意义的问题。
- Narrowband channel characteristics such as bandwidth, passband ripple, and adjacent channel rejection can be controlled with changes to digital parameters (i.e. filter coefficients). 可以通过设置参数控制窄带通道中的一些特性：带宽，带通纹波，邻通道无响应。
- At higher frequencies, the spacing is small and this in turns limits the kerf width between two adjacent channels. 另外，压电材料的厚度亦正比于波长，故在高频时由于材料太薄而使得切割易造成碎裂。
- adjacency channel frequency 邻信道频率
- The visual display lets you see activity of upto 40 adjacent channels with user delectable span. 显示屏可以显示最多达40个相邻信道的运行情况，其信道间隔跨度合理，使用起来非常方便。
- And because the connectivity is wireless and channel frequencies are fixed, users can roam within the coverage area and still remain the connectivity. 同时由于连接是无线的、信道频率是固定的，所以用户可以在覆盖区域内漫游，但仍保持着与局域网的连接。
- Adjacent Channel Interference When two or more carrier channels are placed too close together in the frequency spectrum, they interfere with each other and mess up each other's conversations. 邻道干扰频谱中,当两个或两个以上的载波信道相隔太近,他们将互相干扰并影响对方信道的会话。
- And because the connectivity is wireless and channel frequencies are fixed,users can roam within the coverage area and still remain the connectivity. 同时由于连接是无线的、信道频率是固定的，所以用户可以在覆盖区域内漫游，但仍保持着与局域网的连接。
- upper and lower adjacent channel protection margins 上、下邻频道保护裕度
- ACIR Adjacent Channel Interference Ratio 邻信道干扰比
- Based on the proposed method，DFT/IDFT transform is employed to separate the sub-spaces of noise and channel frequency response. 在此基础上，通过DFT/IDFT变换将信道频率响应子空间和噪声子空间分离，进行降噪滤波。
- How to get the real time channel frequency response in power line OFDM communications by use of the characteristics of power line channel is discussed. 文中介绍了利用电力线信道的性质,在OFDM通信中实时获得信道传输特性函数的方法,并通过实验证实了该方法的有效性。
- ACIR Adjacent Channel Interference Rejection Ratio 邻信道干扰抑制比
- Multicarrier systems can be used to combat channel frequency selectivity.Diversity gain can be improved by the application of multiple antennas. 摘要多载波系统能克服多径信道频率选择性的影响，而应用多天线发射和接收能获得分集增益。
- The actual channel frequencies are kept in the precise ratio 3/8 and the transmitters are kept coherent to allow for ionospheric corrections. 确切频率比为3/8，发射机是相干的用来得到电离层修正。
