Titlebook: Effects of Ionospheric Scattering on Very-Long-Distance Radio Communication; H. A. Whale Book 1969 Springer Science+Business Media New Yor

離開(kāi)

投票

The Short-Term Characteristics of the Received Wave (Scintillations),rious component waves. All such effects, which include the rapid fading of the amplitude of the signal and the rapid fluctuations of the wave-normal direction in both the horizontal (bearing) and vertical planes are classed together as scintillation effects.

得體

GROSS

座右銘

Regular Deviations from Great Circle Paths,s. A series of such results obtained during 1953 – 1954 is shown in fig. 6.1. These measurements were made at Auckland using transmissions from two stations located one in Fiji (ZQD) and the other at Brisbane, Australia(VLQ9).

細(xì)胞

羽毛長(zhǎng)成

傻

公式

adduction

James A. Cummings,Ole Martin Smedstadhe time scale increases vertically in fig. 11.1). It is probable that these changes are associated with transmission through the auroral region in that they seem to indicate propagation “around” either one edge or another of an absorbing stop.