sky wave

Wavelet analysis-based suppression of ionospheric clutter in high frequency surface wave radar;

基于小波分析的高频地波雷达电离层杂波抑制

Time-frequency characteristics of the ionospheric clutters in high-frequency surface wave radars

高频地波雷达中电离层杂波的时频特征

To suppress ionospheric clutter in the echo signal of high frequency surface wave radar(HFSWR),a method to suppress clutter based on time-frequency analysis and eigenvalue decomposition is proposed.

针对高频地波雷达回波信号中的电离层杂波,提出了利用时频分析与特征值分解抑制杂波的方法。

Application of software radio in ionospheric radio sounding;

软件无线电在电离层电波探测中的应用

earth-ionosphere waveguide radio wave propagation

地-电离层波导电波传播

THE IONOSPHERIC UNDULATIONS DURING THE ANNULAR ECLIPSE OF SEPTEMBER 23, 1987

1987年9月23日日环食的电离层波动现象

prediction of ionospheric radio wave propagation

电离层电波传播预报

radio wave propagation in the ionosphere

电离层无线电波传播

Arecibo ionospheric observatory

阿雷西波电离层观测台

one-hop-E sky wave

E电离层一次反射波

propagation of ultra short wave and microwave in theionosphere

电离层超短波和微波传播

propagation of long and very long wave in the ionosphere

电离层长波和超长波传播

The Method to Correct the Ionospheric Phase Distortion of the Travelling Radio Wave;

电离层电波传播相位污染的校正算法

High power electromagnetic pulse propagation in ionosphere

高功率电磁波脉冲在电离层中的传播

Study on Some Problems Related to Wave Propagation in the Ionosphere and Troposphere;

电离层和对流层中电波传播的相关问题研究

Study on Some Problems Related to Wave Propagation in the Troposphere and Ionosphere

对流层与电离层中电波传播的相关问题研究

a sky wave that is reflected by the ionosphere.

通过电离层反射回来的天波。

Decomposition of Electromagnetic Felds of CSEM in Layered Oceanic Medium and Its Forward Modeling

海洋层状介质CSEM电磁波波场分离及正演模拟

Time-frequency characteristics of the ionospheric clutters in high-frequency surface wave radars

高频地波雷达中电离层杂波的时频特征

a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.

电离层中的一层，距地面至英里处，反射中等波长的无线电波。

Ionospheric loss of high frequency radio wave propagated in the ionospheric regions

电离层对高频电波吸收衰减的影响研究

heaviside layer

ph.1. 电离层