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wright1227202325.pdf (2.19 MB)

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REAL-TIME HILBERT TRANSFORM AND AUTOCORRELATION FOR DIGITAL WIDEBAND COMMUNICATION APPLICATIONS

Srinivasa Murthy, Dilip
http://rave.ohiolink.edu/etdc/view?acc_num=wright1227202325

Abstract Details

2008, Master of Science in Engineering (MSEgr), Wright State University, Electrical Engineering.
Digital wideband receiver plays a key role in communication and radar systems, and it is used detect and analyze wide range of radio frequency (RF) signals. A digital Instantaneous Frequency Measurement (IFM) receiver is designed, where implementation of a real-time architecture of a Hilbert transform and autocorrelation algorithm is presented. Real-time architecture performs continuous monitoring and processing of the incoming signal. Prior to the previous one bit design, the input data fed to the Hilbert transform is 8-bit wide at a clock rate of 320 MHz with the input data rate is increased by a factor of eight, an 8-bit autocorrelation algorithm is designed to maintain the real-time data processing for signal detection. This new digital IFM design was implemented and tested on Delphi's ADC3255 (PCM digitizer with Xilinx Virtex-4 FPGA), and has capable of assorting the continuous and short pulse wave signal up to 1.2 GHz bandwidth with a frequency detection error less than 2MHz for time resolution of 100 nsec.
Chien-In Henry Chen, PhD (Advisor)
Yan Zhuang, PhD (Committee Member)
Raymond E. Siferd, PhD (Committee Member)
75 p.
Electrical Engineering
¿¿¿¿; ¿¿¿¿; System Generator; IFM; HILBERT TRANSFORM; Xilinx; IFM receiver

Recommended Citations

Citations

  • Srinivasa Murthy, D. (2008). REAL-TIME HILBERT TRANSFORM AND AUTOCORRELATION FOR DIGITAL WIDEBAND COMMUNICATION APPLICATIONS [Master's thesis, Wright State University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=wright1227202325

    APA Style (7th edition)

  • Srinivasa Murthy, Dilip. REAL-TIME HILBERT TRANSFORM AND AUTOCORRELATION FOR DIGITAL WIDEBAND COMMUNICATION APPLICATIONS. 2008. Wright State University, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=wright1227202325.

    MLA Style (8th edition)

  • Srinivasa Murthy, Dilip. "REAL-TIME HILBERT TRANSFORM AND AUTOCORRELATION FOR DIGITAL WIDEBAND COMMUNICATION APPLICATIONS." Master's thesis, Wright State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1227202325

    Chicago Manual of Style (17th edition)

wright1227202325
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© 2008, all rights reserved.
This open access ETD is published by Wright State University and OhioLINK.