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- carrier frequency channel 载频信道
- A novel scheme of estimating the carrier frequency offset in CDMA system with the continuous pilot channel is proposed. 摘要本文针对存在载频频偏的CDMA系统,提出了一种新的估计该固有频偏的方法。
- Carrier frequency offset is one of the key problems in OFDM system. 摘要载波频率偏移是OFDM系统实现的关键问题之一。
- The AGC technology in the radio frequency channel is also studied. 研究了射频信道中的自动增益控制(AGC)技术。
- An oscillator for generating the carrier frequency of a transmitter. 主控振荡器产生载波频率的振荡器
- Used in TVs frequency channel conversion or weak signal import loop circuits. 适用于电视机频道转换或小信号输入回路。
- A new pilot-aided technique of carrier frequency offset (CFO) and channel estimation is presented for multiple-input multiple-output (MIMO)-orthogonal frequency divisions multiplexing (OFDM) systems. 5.将前述基于相关编码OFDM 系统的频偏估计方法推广到多输入多输出(Multiple-Input Multiple-Output,MIMO)-OFDM 系统,同时进一步提出了整数CFO 估计和信道估计技术,得到了一种新的基于数据辅助的MIMO-OFDM 系统载波 频偏和信道估计算法。
- Used in TV frequency channel conversion and weak signal input loop circuits. 适用于电视频道转换或小信号输入回路。
- There are numerous patented technologies which can be piggybacked individually or collectively onto a carrier frequency to elicit all kinds of effects. 在一个载波频率上有着众多的专利技术,它能个别偷偷的或集体的引起所有种类的影响。
- The modulating signal is a slowly varying signal - as opposed to the rapidly varying carrier frequency. 调制信号是一个缓慢变化的信号作为反对以快变载波频率。
- This paper proposes a heter-cycle abutted CP structure and a two-step OFDM carrier frequency calibration algorithm. 摘要设计了一种具有异周期毗邻结构的新型循环前缓,提出了相应的OFDM频偏估计算法。
- It has previously been shown that PCC substantially reduces the sensitivity of OFDM to carrier frequency offset. PCC能够显著地降低OFDM对载波频偏的敏感性。
- Current GPS receiver search strategies are based on the sequential search of the C/A code phase and carrier frequency. 摘要当前GPS接收机的搜索策略是基于C/A码相位和载波频率的串行搜索。
- In the running gear( notebook computer, the3 G handset) watch the cable TV or individual exclusive frequency channel. 在行动装置(记型电脑、G手机)看有线电视或个人专属频道。
- Carrier frequency and modulation scheme are two key issues in the system design of automotive anticollision radar. 工作频段和工作体制是防撞雷达系统设计的两个主要问题。
- At present, using analogue technology, a whole frequency channel is needed for carrying one television programme. 目前,本港利用模拟技术进行广播,需要一整条频道才足够传送一个电视节目。
- When the DLC system design, research, and to select a carrier frequency, the smallest difficulties and loopholes. 当 DLC 系统被设计的时候, 研究是运行到选择将运送者频率减到最少的与困难有关的洞。
- Each reader operates in a particular frequency channel of the authorised 2.45 GHz ISM band. 每一台感应读卡机都必须在不同的频道下运作,不能有任何两台感应读卡机使用相同频道。
- A new scheme to suppress carrier frequency deviation for PCM/FM telemetry digital receiver is presented. 摘要讨论了一种PCM/FM遥测数字接收机的载波频偏抑制方法。
- In the running gear (notebook computer, the 3G handset) watch the cable TV or individual exclusive frequency channel. 在行动装置(笔记型电脑、3G手机)收看有线电视或个人专属频道。