Hi, I am RF/Antenna Expert, and I found your problem or project quite relevant to mine. I am also experiencing such issues with FM/DAB SYSTEMS & voice-based attacks; finding their origin is an exciting problem. My experiences include working on a wide band Transceiver (From Antenna to RF Front End and Signal Processing for baseband section in the digital domain) for DoA (Direction of arrival) of RF Emitters. The Antennas & Front End Components are wideband (2-12 GHz), signal processing is to done at 700 MHz instantaneous bandwidth. The Antenna is currently 1*10 Vivaldi array TSA (Tapered slot antenna), & I am working on UWB Antenna design in HFSS, UWB 1*4 combiners in Agilent ADS, UWB Planar Filter in ADS (Both for RF and IF), Wideband mixer, LNA design in ADS and DoA estimation (MUSIC, ESPRIT) implementation in Matlab.
Before that, I worked as Research Assistant on Front-end component design for Automotive MIMO radar at 24/77 GHz for short, medium and long-range applications.
Before that, I have worked as Assistant Manager (RF Electronics) in ISB, PAK. I worked with transmitters, RF filter design, & Power Amplifiers design & linearization.
My experiences are brief and detailed in the RF, analogue and AM/FM Based voice-based systems. I Have a fair bit of experience with cyber threats and attack issues and can be an excellent candidate for this project. Let's get in touch, share details and try to solve your problem.