BeiDou Signal Acquisition with Neumann–Hoffman Code Modulation in a Degraded Channel
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چکیده
منابع مشابه
BeiDou Signal Acquisition with Neumann–Hoffman Code Modulation in a Degraded Channel
With the modernization of global navigation satellite systems (GNSS), secondary codes, also known as the Neumann-Hoffman (NH) codes, are modulated on the satellite signal to obtain a better positioning performance. However, this leads to an attenuation of the acquisition sensitivity of classic integration algorithms because of the frequent bit transitions that refer to the NH codes. Taking weak...
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ژورنال
عنوان ژورنال: Sensors
سال: 2017
ISSN: 1424-8220
DOI: 10.3390/s17020323