符号速率 meaning in English
symbol rate
Examples
- 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。 - 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。 - 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。