PERFORMANCE OF TWO-DIMENSIONAL ERROR DETECTION ON DIGITAL HF AND TROPOSCATTER CHANNELS
MITRE CORP BEDFORD MA
Pagination or Media Count:
The problem of applying horizontal andor vertical parity checks for error detection to actual burst channels is considered. It is demonstrated that a single-dimension parity check will achieve two to four orders-of-magnitude improvement, and, within the limit of the data sample, both dimensions together detect all errors. It is proved that the parity check at the intersection of the horizontal and vertical checks can be calculated from either set of checks and that errors can be detected in the information independent of those in the non-intersecting checks.
- Radio Communications
- Non-Radio Communications