Chinese translation for "symbol rate"
|
- 符号率
符号速率
Related Translations:
- Example Sentences:
| 1. | 3 . it is implemented that ts is mapped into invariant symbol rate under multi - constellation mapping mode
3 :实现了在多星座映射下,保证输出恒定的映射符号流。 | | 2. | With roll - off factor of 1 . 35 , rs coding efficiency of the goat . coding efficiency 7 8 rate for qpsk symbol rates by 2
其中滚降系数为1 . 35 ， rs编码效率为188 204 ，卷积码编码效率为7 8 ， qpsk码率为符号率乘2 | | 3. | This paper , special research object is the qam constellation controllable adaptive modulation system , symbol rate and modulation level controllable adaptive modulation system
本文以qam星座可调的自适应调制系统、符号率及调制电平可控的自适应调制系统为具体的研究对象。 | | 4. | This algorithm can capture and trace the signal with the frequency shift larger than the symbol rate under low e ( subscript b ) / n0 when combining with proper frequency trace algorithm
该算法结合相应的频率跟踪算法能够在低信噪比条件下实现多普勒频移远大于符号速率的信号捕获与跟踪。 | | 5. | Some modulation parameters , such as the carrier frequency and the symbol rate , can be estimated prior to the recognition of modulation types . such other parameters as the modulation index , the modulation frequency deviation , and the signal broadband can be further estimated after recognition
部分调制参数如载波频率、符号速率在识别之前获得，在识别完成之后可以进一步估计调制指数、调制频偏、信号带宽等其余参数。 | | 6. | Adaptive modulation can also control quality of service according to transmitted information type and greatly increase capacity of system . the data frames in adaptive modulation communication system must be redesigned . because the sender must tell the receiver the current modulation mode by some bits in the data frame and the receiver must gain the current channel condition from the data frame in order to control its modulation mode and symbol rate
因为发送方须通过数据帧中的某些比特来通知接收方当前的调制方式和符号速率；同样，接收方也须从数据帧中某个域的比特流来获得当前的信道条件信息，从而去控制其调制方式及符号速率。 | | 7. | The paper is arranged from up to down . from umts to utran , then nodeb and baseband processing are proposed , at last the downlink symbol rate dsp is the corn and importance of the paper . the paper tries to clear the relationship between systems and system and sub - system , and gives a complete concept to reader
从umts通信系统到utran的结构,然后关注到nodeb和基带处理系统,最后是下行符号级处理dsp的具体实现。其中最后的实现是论文的核心和重点,论文也力求阐明各个系统之间以及系统与其子系统之间的关系,给读者一个整体的概念和完整的认识。 | | 8. | Secondly , the paper researches blind estimation of signals parameters , including the carrier frequency , signal to noise ratio and symbol rate of digital modulations . thirdly , with the combination of parameters from early studies on the decision theory , a set of robust feature parameters are extracted from signal power spectrum and the power spectrum of the second and fourth power of signal . based on these parameters , the proposed scheme is able to recognize 12 types of common used modulations , namely ask 、 2fsk 、 msk 、 4fsk 、 psk 、 qpsk 、 / 4qpsk 、 8psk 、 am 、 dsb 、 ssb 、 fm
接着,对信号功率谱、平方谱及四次方谱进行研究,针对通信中常用的调制方式,结合前人提出的基于决策理论中的特征参数,设计了一组对信噪比和信号调制参数不敏感的分类特征参数,利用上述参数完成了一种基于信号频域的识别方法,可以对ask 、 2fsk 、 msk 、 4fsk 、 psk 、 qpsk 、 / 4qpsk 、 8psk 、 am 、 dsb 、 ssb和fm这12种常用调制方式进行识别。 | | 9. | As a key technolege of wcdma , baseband processing is difficult . the baseband processing is very important to the whole wcdma system . this paper concerns the baseband downlink symbol rate processing of the wcdma , including commond processing module , tti module , adm module , initial module and dsp driver
本论文主要关注wcdma基带处理系统下行子系统的符号级处理的实现,从命令处理模块、调度模块、初始化模块、业务处理模块以及dsp的底层驱动几个方面对下行符号级处理dsp进行了详细的说明。 |
- Similar Words：
- "symbol program" Chinese translation, "symbol programming" Chinese translation, "symbol pulse" Chinese translation, "symbol queue" Chinese translation, "symbol rank" Chinese translation, "symbol sense" Chinese translation, "symbol sequence" Chinese translation, "symbol set" Chinese translation, "symbol shape" Chinese translation, "symbol shape storage" Chinese translation
|
|
|
