DocumentCode :
2611840
Title :
Design and performance of a system for the derivation and analysis of HF channel state data
Author :
Darnell, M. ; Clark, P.D.J. ; Grob, S.
Author_Institution :
Leeds Univ., UK
fYear :
2000
fDate :
2000
Firstpage :
239
Lastpage :
242
Abstract :
The paper describe techniques by which an HF channel impulse response measurement capability can be added to existing ITU broadcast field strength monitoring terminals. This additional capability can be provided via a simple software upgrade. Obviously, due to the relatively low clock rate of the complementary sequences and the restricted transmission bandwidth, the time resolution of the impulse response estimate is somewhat limited. However, the resolution is sufficient to identify the multipath conditions which are likely to have a detrimental effect on the majority of HF data modems
Keywords :
HF radio propagation; computerised instrumentation; field strength measurement; modems; multipath channels; radio broadcasting; HF channel impulse response measurement; HF channel state data; HF data modems; ITU broadcast field strength monitoring terminals; complementary sequences; impulse response estimate; low clock rate; multipath conditions; software upgrade; system design; system performance; time resolution; transmission bandwidth;
fLanguage :
English
Publisher :
iet
Conference_Titel :
HF Radio Systems and Techniques, 2000. Eighth International Conference on (IEE Conf. Publ. No. 474)
Conference_Location :
Guildford
ISSN :
0537-9989
Print_ISBN :
0-85296-727-6
Type :
conf
DOI :
10.1049/cp:20000181
Filename :
882724
Link To Document :
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