i-manager Publications

Radar Pulse Compression Waveform Generation using FPGA Implementation

V. Narendra Reddy*, V. Lavanya **, B. Kiranmai***

*-** Department of Electronics and Communication, Maharaj Vijayaram Gajapathi Raj College of Engineering (Autonomous), Vizianagaram, Andhra Pradesh, India.

*** Department of Electronics and Communication Engineering, Lendi Institute of Engineering and Technology (Autonomous), Vizianagaram, Andhra Pradesh, India.

Periodicity:April - June'2019
DOI : https://doi.org/10.26634/jdp.7.2.16790

Abstract

Pulse Compression (PC) techniques are utilized to obtain long range detection and better range resolution abilities in radar systems. Its implementation requires optimized and dedicated hardware. The real time implementation of this hardware have several constraints such as area occupied, power consumption, etc. This paper focus on designing an optimized structure, which can reduce area and power consumption. To provide flexibility in reconfiguration of this Linear Frequency Modulated (LFM) PC sequence has been generated on Field-Programmable Gate Array (FPGA) logic on Very Large Scale Integration (VLSI) architecture. It was found that the proposed structure has generated the LFM pulse compression sequences efficiently while improving some of the parameters like area, power consumption and delay when compared to previous methods.

Keywords

LFM, Pulse compression, VLSI architecture, FPGA

How to Cite this Article?

Reddy, V. N., Lavanya, V., and Kiranmai, B. (2019). Radar Pulse Compression Waveform Generation using FPGA Implementation. i-manager’s Journal on Digital Signal Processing. 7(2), 40-43. https://doi.org/10.26634/jdp.7.2.16790

References

[1]. Anangi, S. (2010). New Approaches to Pulse Compression Techniques of Phase-Coded Waveforms in Radar (Doctoral Dissertation). National Institute of Technology, Rourkela, India.

[2]. Balaji, N., Rao, K. S., & Rao, M. S. (2008). Generation of pulse compression sequences using FPGA. In Proceedings of International Conference on RF and Signal Processing Systems (RSPS-2008) (pp. 279-285).

[3]. Balaji, N., Rao, M. S., Rao, K. S., Singh, S. P., & Reddy, N. M. S. (2008, March). FPGA implementation of ternary pulse compression sequences. In Proceedings of the International Multi Conference of Engineers and Computer Scientists (Vol. 1).

[4]. Govoni, M. A. (2011). Linear Frequency Modulation of Stochastic Radar Waveform (Doctoral Dissertation) Stevens Institute of Technology.

[5]. Levanon, N., & Mozeson, E. (2004). Radar Signals. New Jersey: John Wiley & Sons.

[6]. Mahafza, B. R. (2005). Radar Systems Analysis and Design using MATLAB (2^nd Ed.). Boca Raton, Florida: Chapman and Hall/CRC.

[7]. Moeller, T. J. (1999). Field Programmable Gate Arrays for Radar Front-End Digital Signal Processing (Doctoral Dissertation), Massachusetts Institute of Technology.

[8]. Rao, M. S., & Reddy, N. M. (2014, February). Combined architecture for generation of pulse compression sequences using FPGA. In 2014 International Conference on Electronics and Communication Systems (ICECS) (pp. 1-4). IEEE. https://doi.org/10.1109/ECS.2014.6892835

[9]. Rao, M. S., Balaji, N., Rao, K. S., & Reddy, N. M. S. (2009). A real time signal processing solution for the binary pulse compression sequences with good discrimination factor. International Journal of Recent Trends in Engineering, 2(6), 177-181.

[10]. Richards, M. A. (2006). Time and Frequency Domain Windowing of LFM Pulses. Retrieved from https://radarsp.weebly.com/uploads/2/1/4/7/21471216/lf m_windowing.pdf

[11]. Wang, F., Gao, H., Zhou, L., Zhou, Q., Shi, J., & Sun, Y. (2011). Design and FPGA implementation of digital pulse compression for HF chirp radar based on modified orthogonal transformation. IEICE Electronics Express, 8(20), 1736-1742. https://doi.org/10.1587/elex.8.1736

Radar Pulse Compression Waveform Generation using FPGA Implementation

Abstract

Keywords

How to Cite this Article?

References

If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Options for accessing this content:

	North Americas,UK, Middle East,Europe		India	Rest of world
	USD	EUR	INR	USD-ROW
Pdf	35	35	200	20
Online	35	35	200	15
Pdf & Online	35	35	400	25