multipath

The paper discussed a method for GPS pseudorange multipath mitigation and its spectrum analysis.

摘要本文讨论了一个GPS伪距路径值计算及其频谱析的方法。

The uncoded orthogonal frequency division multiplexing (OFDM) systems do not have multipath diversity, and the diversity order is only one in the multipath Rayleigh fading channel.

本研究提出一个信心指标的机制与方法，藉以评估虚量测系统的信心度。

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的原理并讨论在动态环境下GPS路径应的重复性问题。

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.

摘要正交频复用(OFDM)技术具有抗径、频带利用充、数据率高的优点，在水声通信中具有重要的发展前景。