Pulse or digital communications – Transmitters
Reexamination Certificate
2005-09-26
2010-10-05
Payne, David C (Department: 2611)
Pulse or digital communications
Transmitters
C327S291000, C332S106000, C341S020000
Reexamination Certificate
active
07809077
ABSTRACT:
The invention relates to search and rescue service and can be used for debris active sounding. Said invention makes it possible to improve interference protection related to a temperature, the operator hands motion and trembling effecting the locator operation. The inventive method consists in forming an ultrabandwidth signal (UBW) according to a reference signal, in emitting the thus formed UBW signal to space, in receiving the UBW signal, in processing the UBW signal by correlating it with a reference UBW signal, wherein while processing the received UBW signal, the reference UBW signal is delayed for a time during which the initial position of a check point on a middle section between the maximum and minimum voltage of the correlated signal is set, in periodically monitoring the position of said check point and in modifying the space emission delay of the formed UBW signal when the check point position shifts from the initial position thereof, thereby resetting the check point position.
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Andriyanov Aleksandr Vladimirovich
Ikramov Gairat Saidkhakimovich
Kuramshev Sergei Vasilevich
File Erin M
Ikramov Gairat Saidkhakimovich
Life Sensor Co., Ltd
patenttm.us
Payne David C
LandOfFree
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