1)  AWGN channel
白噪声信道
1.
In this paper a transmission error code performance for MPSK, Square MQAM and Star MQAM modulation schemes on the AWGN channel is analyzed.
对白噪声信道中MPSK、矩形星座图MQAM与圆形星座图MQAM的传输误码性能作了详细的分析比较,给出相应的误码率计算公式与计算机数值分析结果,为MQAM调制方案的选择提供了理论分析依据。
2)  AWGN channel
高斯白噪声信道
3)  AWGN channel
加性高斯白噪声信道
1.
Relations between bit error rate(BER) and average received signal-to-noise ratio(SNR) in AWGN channel are derived for π/4-DQPSK and 8DPSK modulations modes in Bluetooth 2.
0+EDR新规范π/4-DQPSK与8DPSK调制方式在加性高斯白噪声信道(AWGN)下的比特错误率与平均接收信噪比的关系,推导了ACL数据分组的广播重传概率与平均接收信噪比的函数表达式,提出了蓝牙2。
2.
The simulation system structure of Turbo codes to JPEG color image transmission over AWGN channels is presented in this paper.
本文给出了在加性高斯白噪声信道(AWGN)下Turbo码在JPGE彩色图像传输系统的结构,并简要分析了在该信道下Turbo码的LOG-MAP译码算法。
4)  white noise
白噪
1.
Fractal research on reflection coefficient series was done on the basis of fractaltheory- The research leads to the conclusion =the power spectrum of reflection coeffi-cient series is not white noise land it is directly proportional to the power of frequen-cy in most cases,that is to say,the reflection coefficient series has fractal property.
本文从分形理论出发，对地震反射系数序列进行了分形研究，得出反射系数的功率谱并不是白噪的，在多数情况下与频率的幂指数成正比关系，即具有分形特征。
2.
The white noise interference in GIS PD is analyzed.
分析了GIS局部放电中白噪声干扰。
3.
As we assumed the power spectrum of the reflection coefficient is white noise in traditional method to calculation autocorrelation wavelet, so there is some limitation in practice.
常规自相关子波求取方法假设反射系数功率谱为白噪谱,因而在实际应用中受到限制。
5)  noise whitening
白噪化
1.
This paper discusses in detail how to obtain the inverse wavelet by using least squares, why the effect of conventional inverse filtering is not so positive, and also analyses the inverse filtering effect after noise whitening from error energy, frequency characteristics, the information difference between whitened and nonwhitened noises, and other aspects.
主要根据误差能量和频谱特征，分析地震资料处理中最小平方反滤波白噪化后反滤波因子、滤波结果和地震子波的变化。
6)  Weak white noise
弱白噪声
参考词条
补充资料：三十一祖道信大医禅师《八十八祖道影传赞》
【三十一祖道信大医禅师《八十八祖道影传赞》】
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