sky wave-delay

This paper studies the distribution of single-pulse system based on Taylor Slot Array under the feed network integrated design, simulation and physical process from both an analysis of the structure in the sky wave communication applications.

本文主要研究了基于泰勒分布单脉冲体制下的波导缝隙阵馈电网络综合设计，从仿真和实物加工两方面分析了该结构在天波通信中的应用。

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The idiographic behave is that after certain distance propagation, the signal strength of sky wave will exceed the strength of ground wave apparently, it makes the receiver lock on the sky wave by error and the positioning result will deviate from the actual position.

其具体表现为：在传播一定距离后，天波信号强度远大于地波，导致接收机错误的锁定在天波上，使系统解算结果偏离实际载体位置。

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The results reveal that the transmissive wave is the dominant wave for path propagation in ground-sky communication.

结果表明，在地空通信中，透射波乃是路径传播的主波，lateral波在高空的远场问题中可以忽略。

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As the first time, HF Doppler spectra of sea and land were obtained in China by using HF sky wave backscatter station of China Research Institute of Radiowave Propagation ( CRIRP).

用中国电波传播研究所高频天波返回散射探测站进行的我国首次陆地/海洋回波谱的实验研究，其中包括自行研制的实验设备，实验结果。

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A concept about reflection region is presented, upon which the formulae for calculating field-strength of sky wave are modified to be the integral form and they can be applied in more general cases.

提出了反射区的概念，从而使已有的球面电离层反射的天波场强计算公式改进为积分形式，更适于一般情况。

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Street lamp light crouchs posse , resemble brushy balloon, wave in the sky in grey indigo color.

路灯光蜷缩一团, 象毛茸茸的气球, 飘在灰靛色的空中.

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The sky wave over the horizon radar ( OTHR) is a new mechanism in which the ionosphere is used as a mirror to reflect the radar high frequency signal to detect the target.

天波超视距雷达（OTHR）是一种利用电离层对高频信号的反射作用自上而下进行目标探测的雷达体制。

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Flower of the Sky-the Lotus Pattern Suzuki SKY WAVE 250 Motorcycle

宇宙图式中的天穹之花&柿蒂纹辨铃木SKY WAVE250型摩托车

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Since the surveillance area of sky wave Over-The-Horizon Radar ( OTHR) is very vast, realizing the ship detection with short coherent integration time ( CIT) is an operational requirement for OTHR.

天波超视距雷达（OTHR）的观测范围非常广，实战中经常要求在短相干积累条件下检测出舰船目标。

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In the first part of this paper some typical methods for measuring sky long wave radiation and sky effective temperature are briefly reviewed.

本文的第一部分对天空长波辐射和天空有效温度的测定方法作了简要评述。

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