English translation for "自适应接收机"
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- adaptive receiver
Related Translations:
强制性适应: mandatory adaptation 色光适应: chromatic adaptation 热适应: acclimation to heat◇热适应系数 thermal accommodation coefficient
- Example Sentences:
| 1. | Take the hoc based blind modulation detection algorithm as an example , the relationship between the blind modulation detection algorithm and synchronization is investigated . an unproved detection algorithm robust to frequency offset is proposed which solves the problem caused by the error in carrier synchronization . how to synchronize a received signal with unknown modulation type is studied and a blind algorithm to estimate symbol timing of the signals with unknown modulation type is presented
研究了载波同步和码元定时同步与调制方式盲检测算法的关系；以自适应单载波中高阶累积量调制方式盲检测算法为例，对于载波同步误差引起的频偏问题，提出一种基于频偏稳健的mdpsk信号调制方式盲检测算法；对于未知调制方式信号的定时同步问题，提出一种盲定时估计算法，该算法可以估计mdpsk和mqam信号的定时同步信息，实现数字信号的同步分类；提出了一种基于调制方式盲检测的自适应接收机结构，把调制方式盲检测，信噪比估计和同步解调联合起来进行，实现调制方式随信道质量而自适应变化的信号的正确接收。 | | 2. | Then we establish the system model and make the simulation experiments . it is shown that the performance of the algorithm is better than that of the conventional rake receiver combining the same number of multipath components and approaches that of an adaptive receiver in the decision - directed following training
建立了改进算法的系统模型，进行了仿真实验，结果表明mlccma算法比采用合并多径成分的传统rake接收机的性能优越，而接近于使用学习序列的直接判决算法的自适应接收机的性能。 | | 3. | This dissertation gives the design project of this system , and analyzes each several part of this system . and this system is finally implemented by integrating mems apparatus , so the author investigates the new technology rf - mems , and finds out that the current rf - mems apparatus has some problems on practicability . the emphasis of this dissertation is the tunable filter in the adaptive rf channel
作者参与了整个系统以及各个模块的设计方案的讨论,整个系统最终是想通过mems器件集成实现,所以对rf - mems (射频微机电系统)这项新技术进行大量的调研,发现目前rf - mems器件在实用上还有一些关键技术有待解决,该课题第一步就采用常规的方法搭建自适应接收机前端的雏形。 | | 4. | The adaptive front - end has the adaptive ability for the magnitude and frequency of input signals . it can prefilter for the input signals , eliminate the useless signals , and improve the dynamic range of receiver system . it can lessen the burden of digital signal processing in the back - end of receiver , and improve the performance of receiver system
自适应接收机前端对输入信号有自适应能力? ?频率自适应和幅度自适应,这样的前端就可将系统的接收中心频率和带宽自适应到输入信号的频率和带宽,其实就是对输入信号进行一次预分选、预滤波,剔除对接收系统毫无作用的信号;同时对大信号自动减小增益,对小信号增加增益,提高系统的动态范围;而且可以对干扰信号进行压制。 |
- Similar Words：
- "自适应降级开关" English translation, "自适应交" English translation, "自适应交叉" English translation, "自适应角偏差" English translation, "自适应接收" English translation, "自适应结构" English translation, "自适应解卷积" English translation, "自适应解码" English translation, "自适应解码器" English translation, "自适应卷积码" English translation
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