Research on Radar Receiver Anti-Jamming Circuit Design

Millimeter-Wave Circuit Design for Radar Transceivers

Anti-Jamming Message-Driven Frequency Hopping - Part I: System Design

This is Part I of a two-part paper that considers antijamming system design in wireless networks based on messagedriven frequency hopping (MDFH), a highly efficient spread spectrum technique. In this paper, we first analyze the performance of MDFH under hostile jamming. It is observed that while MDFH is robust under strong jamming, it experiences considerable performance losses under disguised ...

Retransmitted Jamming Method to LFM Radar Based on Compressed Sensing

The compressed sensing (CS) theory is a novel way to break through the existent difficulty in ultra-wideband jamming method development. In this paper, the application of the CS theory in linear frequency modulated signal processing is introduced, a new retransmitted jamming system based on CS is designed with its composition and workflow. Then, two generation modes of jamming signal are illust...

An iALM-ICA-based Anti-Jamming DS-CDMA Receiver for LMS Systems

We consider a land mobile satellite communication system using spread spectrum techniques where the uplink is exposed to MT jamming attacks, and the downlink is corrupted by multi-path fading channels. We proposes an anti-jamming receiver, which exploits inherent low-dimensionality of the received signal model, by formulating a robust principal component analysis (Robust PCA)-based recovery pro...

Design and Implementation of Digital Demodulator for Frequency Modulated CW Radar (RESEARCH NOTE)

Radar Signal Processing has been an interesting area of research for realization of programmable digital signal processor using VLSI design techniques. Digital Signal Processing (DSP) algorithms have been an integral design methodology for implementation of high speed application specific real-time systems especially for high resolution radar. CORDIC algorithm, in recent times, is turned out to...