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- adjacent channel noise 相邻信道噪声
- Nearby base stations using adjacent channels. 使用相近频道的相邻基站。
- One is the robustness against channel noise;the other is the computational complexity of codebook search. 第一个是增加向量量化的抗杂讯能力，另一个则是减少码书搜寻的复杂度。
- To avoid the variance of DCSK signal itself and decrease that caused by additive channel noise,a novel DCSK scheme with chaotic polyphase sequence(CPS) is presented. 经过对上述三种因素的分析 ;提出了一种新型的DCSK通信系统 ;该系统使用混沌多相序列 (CPS)避免DCSK信号本身带来的误差 ;同时采用相空间量子化的方法降低加性信道噪声的干扰 .
- 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。
- It is shown that the SNR is non-monotonic functions of the intensity of neurotransmitter arrivals trains and the strength of the voltage-gated channel noise. 结果表明，神经元放电的峰峰间隔是神经递质的达到强度、离子通道噪声强度的非单调函数。
- 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。
- But change of telemetering signal interval caused by channel noise will affect transmission accuracy of telemetering information when it is used to transmit telemetering signals. 雷达接收机信道对于信号检测是最佳系统，当用其传输遥测信号时，由于信道噪声的影响，使遥测信号码间距发生变化，从而影响遥测信息传输精度。
- 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。
- 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。
- It is observed that the system has high practical security, fast encryption (decryption) speed and excellent reliability against strong channel noise, and its overall cryptographic properties are considerably better than known chaotic cryptosystems. 研究表明，该系统具有高安全性、快加密（解密）速度和强抗信道噪声能力，它的密码性质优于所有已知的混沌密码系统。
- We present an improved wavelet image compression algorithm based on a wavelet-tree structure.It keeps and inherits all advantages of EZW and SPIHT, but improves their sensitiveness to channel noise. 提出了一种基于小波树搜索方式的改进了的小波图像压缩算法.;算法保留和继承了EZW和SPIHT算法的所有优点，改进了它们难于抵御干扰的弱点
- 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。
- 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
- ACIR Adjacent Channel Interference Rejection Ratio 邻信道干扰抑制比
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
