Embedded real-time channel evaluation techniques
Abstract
The requirement for real-time channel evaluation (RTCE) in HF systems is identified and discussed in detail. Various scenarios in which RTCE is applicable are examined and classified. Specific RTCE techniques and systems are then described including: Pulse/modulated pulse sounding, chirp sounding, limited channel monitoring, interference characterization, and in-band RTCE. The application of RTCE to practical HF systems is discussed and the benefits accruing from its use quantified.
- Publication:
-
In AGARD Propagation Impact on Modern HF Communications System Design 16 p (SEE N86-27566 18-32
- Pub Date:
- March 1986
- Bibcode:
- 1986pimc.agarR....D
- Keywords:
-
- Channels (Data Transmission);
- Pulse Modulation;
- Real Time Operation;
- Chirp Signals;
- Data Processing;
- Radio Frequency Interference;
- Communications and Radar