Channel estimation by phase multiplexed complementary sequences
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United States of America Patent
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Jan 6, 2004
Grant Date -
Sep 27, 2001
app pub date -
Dec 21, 2000
filing date -
Dec 30, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for estimating responses in a transmission or telecommunications channel in which a composite signal of complementary sequences such as: .PHI..sub.s,s (n)+.PHI..sub.g,g (n)=k.multidot..delta.(n) is constructed and in which a pair of complementary sequences s(n) and g(n) is transmitted after having multiplexed the pair of complementary sequences in phase.
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