In this paper, the Doppler frequency and time-delay estimators of wideband echoes for LFM pulse radar are discussed. 针对LFM脉冲雷达的宽带回波信号的多普勒频移和时延估计问题进行了研究。
The estimation of time delay and scale of wideband echo is addressed. 研究了水下宽频带(WB)信号时延和尺度的估计问题。
A design of two wideband antennas sharing one aperture is proposed. 给出了一种两宽带天线共用一个口径的设计。
This paper addresses a wideband circularly polarized antenna originating from the ring-slot antenna. 本文设计了一种由圆环缝隙天线变形而来的宽带圆极化天线。
However, the strong effect of nonlinearity limits its application to wideband digital receivers. 但是,其较强的非线性效应影响了它在宽带数字接收机中的广泛应用。