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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The search for an ionospheric model suitable for real-time applications in HF radio communications

Mercer, Christopher Crossley January 1994 (has links)
Statement of work: In essence the research work was to focus on the development of an ionospheric model suitable for real time HF frequency prediction and direction finding applications. The modelling of the ionosphere had to be generic in nature, sufficient to ensure that the CSIR could simultaneously secure commercial competitiveness in each of the three niche market areas aforementioned, while requiring only minimal changes to software architecture in the case of each application. A little research quickly showed that the development of an ionospheric model capable of driving a HFDFSSL system in "real time" would result in one having to make only slight re-structuring of the software to facilitate application of the same model in the areas of real time frequency prediction and spectrum management. The decision made at the outset of the project to slant the research toward the development of a model best suited for HF direction finding applications is reflected in the avenues followed during the course of the modelling process
2

A study of horizontal drifts of irregularities in the ionosphere by analysis of fading records from spaced aerials

沈迪克, Shun, Dick-huck. January 1968 (has links)
published_or_final_version / Physics / Master / Master of Science
3

A study of horizontal drifts of irregularities in the ionosphere by analysis of fading records from spaced aerials.

Shun, Dick-huck. January 1968 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1968. / Mimeographed.
4

Investigation of certain aspects of meteor-burst propagation

Berry, John Broadus 12 1900 (has links)
No description available.
5

A study of horizontal drifts of irregularities in the ionosphere by analysis of fading records from spaced aerials

Shun, Dick-huck. January 1968 (has links)
Thesis (M.Sc.)--University of Hong Kong, 1968. / Also available in print.
6

A study of latitudinal distributions of total electron content using radio signals from a transit satellite

馬鴻健, Ma, Hung-kin, John. January 1971 (has links)
published_or_final_version / Physics / Master / Master of Science
7

The ionospheric gyro-selfinteraction of radio waves at vertical incidence

Aitchison, Gordon James. January 1957 (has links) (PDF)
Typewritten copy Includes bibliography.
8

A study of latitudinal distributions of total electron content using radio signals from a transit satellite.

Ma, Hung-kin, John. January 1971 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1972. / Mimeographed.
9

Field due to sources in the ionosphere at vlf.

Karst, Udo, 1943- January 1967 (has links)
No description available.
10

Reciprocity and its application to the oblique reflection of electromagnetic waves from the ionosphere.

Shockley, Thomas Dewey 08 1900 (has links)
No description available.

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