Sentence examples for boc signal from inspiring English sources

Firstly, two local auxiliary signals are designed, which correlate with the received BOC signal respectively to form two cross-functions.

Figure 8 Filtering effects on BOC signal and spectrum.

If the two logic channel carrier frequencies are set to the two peak values of the BOC signal and the incoherent cumulative results of the two are added together, the BOC signal can be captured.

In ASPeCT and its extensions, i.e., Sidelobes Cancellation Methods (SCM) [4], the BOC signal is correlated with its local replica and a modified local code.

In this paper, we present a time-domain fingerprint for each BOC signal given by a unique histogram of counted time elapses between phase jumps in the signal.

Especially in the modulation mode, different from the traditional BPSK signal, the auto-correlation function of the BOC signal has many peaks, and it is necessary to pay attention to it.

BOC signals have increased resilience against multipath and provide improved tracking performance.

BOC signals are filtered in order to reproduce BPSK-like spectra and autocorrelations.

The convolutional representation of BOC signals is used here as basis to derive sub-carrier equalizers to shape the BOC ACF.

Thus, several tracking algorithms, including Bump-Jump, Double Estimator, Autocorrelation Side-Peak Cancellation Technique and pre-filtering have been developed to fully exploit the advantages brought by BOC signals and mitigate the problem of secondary peak lock.

Binary-offset-carrier (BOC) signals, selected for Galileo and modernized GPS systems, pose significant challenges for the code acquisition, due to the ambiguities (deep fades) which are present in the envelope of the correlation function (CF).