How to obtain papers from this conference
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Participants photos from the HF 89 event - opens in new window as a Google Photo album
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Defence HF radio communications
by L Stenström
Navy HF communications
by B Wahlberg
Electromagnetic pulse propagation through a stratified
ionosphere by B Lundborg
CCIR shortwave propagation prediction methods by E Huuhka
CCIR shortwave field strength measurements
by V Lehtoranta
Es-traces beyond MUF, chirp-sounder campaign 1989.
Preliminary results by H Derblom, M Bröms, S Boberg, R Ullander and G Lejemo
Scientific radar systems in Scandinavia
by Å Hedberg
and H Derblom
HF radars - some possibilities and limitations
by M Bröms
An investigation of the time-spread in over-dense meteor
trails. A measuring system and some preliminary results by G Eriksson
Troposcatter data transmission tests at 30 MHz
by K-G Forssén
Measurements of interference in the HF band in Sweden
by
M Bröms
Frequency assignments to frequency agile systems - An
example by L Bergman and A Eklund
HF spectral occupancy and its impact on modem design by
G F Gott
Experiments in meteor burst communication with variable
data rate - A field trial by J Zander
Performance of error control methods on a frequency
hopping HF channel with high bit error rate by L Ahlin
Results from on-the-air measurements of a single-tone
modem performance by G Henriksson
Measurements on HF teletype radio links utilizing
frequency diversity by L Pettersson
A new generation of lightweight transportable antennas
by B Collins
A new generation of HF SSB power amplifiers
by K-G Nygren
Robust low data rate message transmission over HF and
its performance on real radio channels by E Burgisser
High-resolution color imagery over HF by M J Jaworski
A DSP implementation of a correlation FSK detector by A Lindblad
An HF radio network with synchronous adaptivity and
packet transmission by O Carlsson
Packet switching in HF networks
by J Zander
An automated adaptive HF data communication system and
its performance on real radio channels by J Lindner
Remote diagnostics and system control by B Sjöbergh
Measurements on adaptive HF systems
by H Bergzén
Two commercial HF systems in use by Swedish Telecom
Radio by K-A Markström
