Continuous wave interference rejection for reconstructed carrier receivers
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United States of America Patent
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Aug 22, 1989
Issued Date -
N/A
app pub date -
Aug 11, 1986
filing date -
Mar 1, 1982
priority date (Note) -
Expired
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Abstract
System and method are disclosed for determining position related data from spread spectrum signals using reconstructed carrier receivers with continuous wave interference rejection. The spread spectrum signals are collected at a mark with a substantially omni-directional antenna and continuous wave interference is then rejected at or near a selected frequency. The spread spectrum signals are then reconstructed to provide a continuous wave component at that frequency form which the position data may be derived. The data is derived without interference because the potentially interfering signals, if present, have been rejected before the components were reconstructed.
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