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- 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。
- 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。
- 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。
- Fixed Channel Modulator Frequency Range 固定频道调变主机
- 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。
- Carrier Signal: A frequency in a communications channel modulated to carry analog or digital signal information. 载波信号。在通信电路中被调制成可以传送模拟或者数字信息的一个频率。
- 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。
- The EA Series offer advanced circuitry design, low profile chassis removable channel modules and true dual monaural configuration. EA系列提供先进的电路设计,采用低身的外壳,可装插的通道模块以及真正的双路单声道配置。
- upper and lower adjacent channel protection margins 上、下邻频道保护裕度
- The details of the method to control the channel module and antenna combiner module in the mother system has concretely presented in the thesis. 介绍了通信控制器对转信系统的信道及天线合路单元的控制方法。
- ACIR Adjacent Channel Interference Ratio 邻信道干扰比
- It is generally accepted that the Phospholipase C (PLC) signaling pathway plays a significant role in the M channel modulation. 磷脂酶C信号转导通路目前被认为在M通道的调控过程中发挥了重要作用。
- ACIR Adjacent Channel Interference Rejection Ratio 邻信道干扰抑制比
- ACIR Adjacent Channel Interference Power Ratio 邻信道干扰功率比
- This review highlights the relationship between PLC signaling pathway and M channel modulation, as well as some recent progresses in the research of this field. 因此本文将对这一信号通路中各个环节对M通道的调节作用及目前一些最新的研究进展进行综述。
- ACLR Adjacent Channel Leakage Power Ratio 邻信道泄漏功率比
- ACLR Adjacent Channel Leakage Ratio 邻信道泄漏比