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Performance analysis of single-frequency MPPSK integrated system for ranging applications.

Yao Y, Wu L - ScientificWorldJournal (2014)

Bottom Line: In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated.Moreover, high repetition frequency (HRF) biphase code MPPSK pulse train base on m sequence is presented, and the ranging accuracy of the proposed signal with the match filter processing is deduced.In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK integrated systems, demonstrating the high-performance of ranging applications.

View Article: PubMed Central - PubMed

Affiliation: School of Information Science and Engineering, Southeast University, Nanjing 210096, China.

ABSTRACT
The dual-frequency MPPSK-MODEM is a flexible platform. When ranging accuracy request is low or platform is particularly limited by power, the platform would perform both data transmission and range measurement with single-frequency modes. In this paper, the ranging resolution of MPPSK pulse waveforms with the match filter and impacting filter processing are discussed, respectively. Also, the parameter selection of MPPSK modulator for ranging is considered. In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated. Moreover, high repetition frequency (HRF) biphase code MPPSK pulse train base on m sequence is presented, and the ranging accuracy of the proposed signal with the match filter processing is deduced. In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK integrated systems, demonstrating the high-performance of ranging applications.

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The ranging and velocity ambiguity function for Np = 31 and Tr = 7tp.
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Related In: Results  -  Collection


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fig11: The ranging and velocity ambiguity function for Np = 31 and Tr = 7tp.

Mentions: Set the parameters as follows: the number of pulses is Np = 31 and the pulse interval is Tr = 7tp. And the ranging and velocity ambiguity function of the proposed signal are shown in Figure 11.


Performance analysis of single-frequency MPPSK integrated system for ranging applications.

Yao Y, Wu L - ScientificWorldJournal (2014)

The ranging and velocity ambiguity function for Np = 31 and Tr = 7tp.
© Copyright Policy - open-access
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC4129174&req=5

fig11: The ranging and velocity ambiguity function for Np = 31 and Tr = 7tp.
Mentions: Set the parameters as follows: the number of pulses is Np = 31 and the pulse interval is Tr = 7tp. And the ranging and velocity ambiguity function of the proposed signal are shown in Figure 11.

Bottom Line: In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated.Moreover, high repetition frequency (HRF) biphase code MPPSK pulse train base on m sequence is presented, and the ranging accuracy of the proposed signal with the match filter processing is deduced.In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK integrated systems, demonstrating the high-performance of ranging applications.

View Article: PubMed Central - PubMed

Affiliation: School of Information Science and Engineering, Southeast University, Nanjing 210096, China.

ABSTRACT
The dual-frequency MPPSK-MODEM is a flexible platform. When ranging accuracy request is low or platform is particularly limited by power, the platform would perform both data transmission and range measurement with single-frequency modes. In this paper, the ranging resolution of MPPSK pulse waveforms with the match filter and impacting filter processing are discussed, respectively. Also, the parameter selection of MPPSK modulator for ranging is considered. In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated. Moreover, high repetition frequency (HRF) biphase code MPPSK pulse train base on m sequence is presented, and the ranging accuracy of the proposed signal with the match filter processing is deduced. In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK integrated systems, demonstrating the high-performance of ranging applications.

Show MeSH
Related in: MedlinePlus