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- Research on the dynamic scope of measuring adjacent channel power ratio by spectrum analyzer 频谱仪测量邻道功率比动态范围的研究
- adjacent channel power ratio 相邻信道功率比
- 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
- 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。
- ACIR Adjacent Channel Interference Power Ratio 邻信道干扰功率比
- ACLR Adjacent Channel Leakage Power Ratio 邻信道泄漏功率比
- The moving average length of channel estimator and the pilot to data channel power ratio are optimized analytically under the criterion of minimum bit error probability (BEP) for given signal to noise ratio (SNR). 根据给定信噪比下误码概率最小的准则 ,本文得到了理论上信道估计器最佳的平均长度和导频信道相对数据信道最优的功率比
- Low adjacent channel power for receiver selectivity and amplifier linearity testing 低调较渠道力量为接收器选择性和放大器线性测试
- ACP --- Adjacent Channel Power 邻道功率
- adjacent channel power 相邻信道功率
- Nearby base stations using adjacent channels. 使用相近频道的相邻基站。
- However, OFDM is sensitive to synchronization error and channel estimation error and it has the weakness of the high Peak-to-Average Power Ratio (PAPR) of the transmitted signal. 但是,OFDM不仅对于同步误差和信道估计误差非常敏感,而且还伴随发射信号高峰平比(PAPR)的缺点。
- ACIR Adjacent Channel Interference Ratio 邻信道干扰比
- In addition, the advantageous positions wholesaler possessing relative to both retailers and suppliers signal its channel power. 再者,拥有强势生育的批发商,挟著在消费者市场、零售通路的双重优势,对制造商形成批货压力,象徵其通路权力的提升。
- ACIR Adjacent Channel Interference Rejection Ratio 邻信道干扰抑制比
- One of the key techniques is to reduce the peak-to-average power ratio(PAPR) of the OFDM-CPM system. 降低OFDM-CPM系统中的峰值平均功率比(PAPR)是关键技术之一。
- This research study categorizes distribution channel by applying two distinct dimensions, namely, channel structure and channel power. 本研究用通路结构与通路权力两个构面对通路的型态作分类,并依此分类作分析。
- ACLR Adjacent Channel Leakage Ratio 邻信道泄漏比
- In menu, n of this C/N comparing and digital n or channel power, frequency and video / frequency comparing is shown to come together. 在菜单里,这个C/N比与数字电平或频道功率、音频电平以及视频/音频比一起被显示出来。
- A simple but effective scheme to reduce the high peak-to-average power ratio (PAPR) of OFDM is presented. 摘要针对正交频分复用(OFDM)所具有的高峰均比问题,提出了一种简单有效的降低峰均比的非线性变换方法。