Frequency ambiguity free tiered differential-polyphase codes for GNSS signal design
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2016.3680
Abstract: To resolve frequency ambiguity of tiered polyphase code (TPC), a differential encoding method to the secondary code of the TPC is proposed. By performing differential decoding, the frequency ambiguity is removed and the code sequence… read more here.
Keywords: frequency; frequency ambiguity; ambiguity free; frequency offset ... See more keywords
Efficient Sidelink Identity Detection and Frequency Ambiguity Resolution for LTE-D2D Communications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2935505
Abstract: Device-to-device (D2D) communication is a key enabler to facilitate the realization of the Internet of Things (IoT) in which devices directly communicate with each other. One of the major challenges in the D2D network is… read more here.
Keywords: ambiguity resolution; frequency ambiguity; identity detection; d2d communications ... See more keywords
A Micro-Doppler Frequency Ambiguity Resolution Method Based on Complex-Valued U-Net
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Problems in Engineering"
DOI: 10.1155/2021/2016816
Abstract: In order to resolute the micro-Doppler frequency ambiguity caused by radar pulse repetition frequency not high enough (i.e., pulse dimension does not satisfy the requirement of Nyquist sampling theorem), this paper presents a micro-Doppler frequency… read more here.
Keywords: frequency ambiguity; frequency; micro doppler; doppler frequency ... See more keywords