The principal of wavelet denoising is introduced and the replicability of GPS multipath effect in dynamic environment is discussed firstly.
介绍了小波滤波去噪
原理并讨论在动态环境下GPS多路径
重
性问题。
；多次反射The principal of wavelet denoising is introduced and the replicability of GPS multipath effect in dynamic environment is discussed firstly.
介绍了小波滤波去噪原理并讨论在动态环境下GPS多路径重性问题。
OFDM (Orthogonal Frequency Division Multiplexing) is a method that can combat multipaths, fully use the frequency band and has high data rate, and has a promising future in UWA communication.
要正交频分
(OFDM)
术具有抗多径、频带利充分、传输数据率高优点，在水声通信中具有重要发展前景。
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