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Characteristics of the Lower Atmosphere Influencing Radio Wave Propagation: Conference Proceedings Symposium of the Electromagnetic Wave Propagation Panel (33rd) Held at Spatind, Norway on 4-7 October 1983

机译：影响无线电波传播的低层大气特征：电磁波传播小组会议论文集（第33期）于1983年10月4日至7日在挪威spatind举行

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Radio waves must necessarily travel through the lower atmosphere for any ground or space link where at least one end is near the ground. Consequently, the influence of the lower atmosphere on wave propagation act on the whole radio spectrum and the influence becomes much greater above 30 MHz. Optical propagation is also affected by the lower atmosphere. Though all the possible physical phenomena which can influence wave propagation are clearly identified, difficulties occur when predicting the effects of these phenomena, mainly due to insufficient knowledge of radio and optical meteorological parameters. Therefore, the objectives of this symposium were: (a) To discuss the present knowledge of the meteorological and radiometeorological parameters which may have an influence on terrestrial or earth-space radio links, (b) To discuss the various models and the various methods of predicting the effects of these parameters on radio wave propagation, (c) To discuss the effects of turbulence and particle scattering on optical propagation, and (d) To investigate possible methods to overcome the perturbations due to these propagation effects. (Author)

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Coufal, H.; Lee, W.;
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年度 1984
页码 p.1-313
总页数 313
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Electromagnetic wave propagation; Radio waves; Atmospheric scattering; Symposia; Radio links; Atmospheric attenuation; Multipath transmission; Tropospheric scatter communications; Meteorological data; Wave propagation; Millimeter waves; Ionospheric propagation;

机译：电磁波传播;无线电波;大气散射;专题讨论会;无线电链路;大气衰减;多径传输;对流层散射通信;气象数据;波传播;毫米波;电离层传播;

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1. Discussion on Accurate measurement of the group velocity of radio waves in the atmosphere, using radar technique, A method of determining the velocity of radio waves over land on frequencies near 100 kc/s and The measurement of the velocity of propagation of centimetre radio waves as a function of height above the Earth. Part 1: Ground-level measurements of the velocity of propagation over a sea path before the Radio Section, 7th May, 1947 [J] . Electrical Engineers - Part III: Radio and Communication Engineering, Journal of the Institution of . 1947,第32期

机译：讨论使用雷达技术准确测量大气中无线电波的群速，确定频率在100 kc / s附近的陆地上无线电波速度的方法以及测量厘米无线电波传播速度的方法是地球高度的函数。第1部分：1947年5月7日在无线电台之前对海面传播速度进行地面测量
2. The authors' reply to the discussion on Accurate measurement of the group velocity of radio waves in the atmosphere, using radar technique, on ?A method of determining the velocity of radio waves over land on frequencies near 100 kc/s and on The measurement of the velocity of propagation of centimetre radio waves as a function of height above the Earth. Part 1: Ground-level measurements of the velocity of propagation over a sea path [J] . Smith R.A., Franklin E., Whiting F.B., Electrical Engineers - Part III: Radio and Communication Engineering, Journal of the Institution of . 1947,第32期

机译：作者对以下问题的答复：使用雷达技术准确测量大气中无线电波的群速度，关于确定在100 kc / s附近的频率上陆地上无线电波速度的方法以及关于测量无线电波速度的讨论。厘米无线电波的传播速度与地球上方高度的关系。第1部分：海平面上海平面上传播速度的地面测量
3. Discussion on the papers Reflection curves and propagation characteristics of radio waves along the Earth's surface, by Dr. McPetrie and Miss Stickland, An experimental investigation of the propagation of radiation having wavelengths of 2 and 3 metres, by Dr. McPetrie and Mr. Saxton, and Radio direction-finding on wavelengths between 2 and 3 metres (100 to 150 Mc/s), by Dr. Smith-Rose and Dr. Hopkins, before the Wireless Section, 3rd April, 1940 [J] . Electrical Engineers, Journal of the Institution of . 1940,第524期

机译：McPetrie博士和Stickland小姐在论文上讨论了无线电波沿地球表面的反射曲线和传播特性，McPetrie博士和Saxton先生对波长为2米和3米的辐射的传播进行了实验研究，由Smith-Rose博士和Hopkins博士于1940年4月3日在无线部之前对波长在2至3米（100至150 Mc / s）之间的无线电进行定向
4. Conference Proceedings Second Topical Symposium on CombinedOptical-Microwave Earth and Atmosphere Sensing [C] . Vehicular Technology Conference, 2000. IEEE VTS Fall VTC 2000 . 2000

机译：会议论文集第二届专题讨论会-结合微波-微波地球与大气传感
5. Gravity wave sources and propagation characteristics in the lower and middle atmosphere determined by radar and other ground-based methods [D] . Belu, Radian 1999

机译：雷达和其他地面方法确定的低层和中层大气的重力波源和传播特性
6. Radio-Wave Propagation and Electromagnetic Surface Waves [O] . Paul S. Epstein 1947

机译：无线电波传播和电磁表面波
7. Radio-wave propagation and electromagnetic surface waves [O] . Epstein Paul S. 1947

机译：无线电波传播和电磁面波

Characteristics of the Lower Atmosphere Influencing Radio Wave Propagation: Conference Proceedings Symposium of the Electromagnetic Wave Propagation Panel (33rd) Held at Spatind, Norway on 4-7 October 1983

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