英语翻译The orbit bias is a baseline lengthdependent biaswhichca

英语翻译
The orbit bias is a baseline length
dependent bias
which
can be minimized by Kalman filter modelling and
carrier
phase-difference modelling (Colombo et al,1995;
Han
& Rizos,1996).Multipath is another significant
systematic
error source.Finite impulse response (FIR)
filters
are tested with the limitation of dividing mixed
multipath
errors with the same frequency band (Han &
Rizos,
1997; Satirapod & Rizos,2005).Adaptive filter
extraction
and elimination of multipath is influenced by
the
difficulty in selecting the appropriate step-size
parameter
and the filter length,as investigated by
Satirapod
& Rizos (2005) and Ge et al.(2002).The
effects
of other unmodelled biases can also be mitigated
to
some extent with appropriate stochastic modelling.
Wavelet
noise reduction modelling is one of the most
effective
techniques for complex signal analysis.Recently
it
has been introduced into the field of GPS data
processing
for signal de-noising,outlier detection,bias
separation
and data compression (Satirapod & Rizos,
2005;
Collin & Warnant,1995; Ogaja et al.,2001),as
well
as models introducing wavelets for multipath
analysis
and mitigation for baseline solutions (Han &
Rizos,
2000; Satirapod & Rizos,2005; Ge et al.,2002).

/>　偏见是一个基线的轨道长度
　　依赖偏差
　　
　　哪一个
　　可以最小化通过卡尔曼滤波模型和
　　
　　载体
　　相位差值造型(科伦坡et al,1995;
　　
　　汉
　　& Rizos,1996).多路径是另一个重要的
　　
　　系统
　　误差源.有限脉冲响应(FIR)
　　
　　过滤器
　　来测试的局限性,划分混合吗
　　
　　多路径
　　错误用相同的频带(汉&
　　
　　Rizos,
　　1997年,Satirapod & Rizos,2005).自适应滤波器
　　
　　提取
　　和eliminati