| Signal Processing | Maintain | 10,246 | $147,500 |
| Radio Operations | Maintain | 9,783 | $47,500 |
| Radio Detection And Ranging | Maintain | 4,012 | $142,500 |
| Optical Systems | Not rated | 3,434 | $132,500 |
| Signal Integrity | Invest | 3,188 | $162,500 |
| Digital Signal Processing | Maintain | 3,176 | $147,500 |
| Photonics | Invest | 2,953 | $142,500 |
| Radar Systems | Maintain | 2,620 | $127,500 |
| Optics | Maintain | 2,482 | $102,500 |
| Acoustics | Maintain | 2,153 | $122,500 |
| Communication Systems | Not rated | 2,117 | $147,500 |
| RF Engineering | Invest | 1,844 | $137,500 |
| Signal Design | Maintain | 1,724 | $142,500 |
| RF Design | Invest | 1,418 | $152,500 |
| Laser Systems | Maintain | 1,295 | $67,500 |
| Waveform Analysis | Maintain | 1,181 | $122,500 |
| Optical Communication | Maintain | 1,168 | $107,500 |
| Signal Modulation | Not rated | 1,025 | $152,500 |
| Electro Optics | Maintain | 927 | $82,500 |
| Optical Engineering | Maintain | 927 | $152,500 |
| Microwave Engineering | Invest | 860 | $117,500 |
| Facilities Sound System | Maintain | 804 | $52,500 |
| RF Circuit Design | Invest | 801 | $112,500 |
| LIN | Maintain | 693 | $127,500 |
| Antenna Design | Invest | 666 | $162,500 |
| Communications Engineering | Invest | 635 | $112,500 |
| Optical Design | Maintain | 583 | $157,500 |
| Signal Analysis | Not rated | 565 | $122,500 |
| Signal Filtering | Maintain | 549 | $152,500 |
| Broadcast Electronics | Monitor | 538 | $77,500 |
| High Frequency Electronics | Invest | 537 | $142,500 |
| Radar Signal Processing | Invest | 461 | $152,500 |
| Optical Adjustment | Maintain | 445 | $127,500 |
| Signal Generation | Maintain | 420 | $227,500 |
| Communication Theory | Maintain | 390 | $152,500 |
| Shielding Techniques | Maintain | 368 | $97,500 |
| Spatial Audio | Invest | 365 | $112,500 |
| Sonar | Maintain | 343 | $102,500 |
| Modulation Techniques | Maintain | 328 | $152,500 |
| Frequency Domain | Maintain | 317 | $142,500 |
| Communications Electronics | Maintain | 315 | $102,500 |
| Signal Management | Maintain | 309 | $187,500 |
| Fourier Transform | Maintain | 303 | $112,500 |
| FEKO | Maintain | 285 | $172,500 |
| Antenna Theory | Maintain | 280 | $122,500 |
| Radio Frequency Analysis | Invest | 277 | $137,500 |
| Detection Technology | Maintain | 273 | $177,500 |
| Night Vision Imaging Systems | Maintain | 259 | $117,500 |
| Spectrum Analysis | Maintain | 254 | $107,500 |
| Signal Theory | Maintain | 236 | $152,500 |
| Optical Sensing | Invest | 232 | $122,500 |
| Acoustic Sensing | Maintain | 225 | $122,500 |
| Optical Technology | Maintain | 202 | $92,500 |
| Acoustic Treatment | Maintain | 191 | $102,500 |
| AESA | Invest | 190 | $152,500 |
| Acoustic Energy | Maintain | 177 | $122,500 |
| Optical System Design | Maintain | 171 | $162,500 |
| Light Sensors | Maintain | 170 | $162,500 |
| Signal Acquisition | Maintain | 169 | $162,500 |
| Digital Filtering | Maintain | 166 | $137,500 |
| Frequency Shift Analysis | Maintain | 166 | $97,500 |
| Radar technology | Not rated | 166 | $172,500 |
| QAM | Maintain | 159 | $182,500 |
| Radar software | Not rated | 159 | $127,500 |
| Signal Transmission | Maintain | 151 | $87,500 |
| Extended KF | Maintain | 147 | $187,500 |
| Digital Modulation | Maintain | 144 | $152,500 |
| Lens Design | Maintain | 143 | $152,500 |
| Anti-jamming Technology | Invest | 136 | $167,500 |
| Signal Propagation | Maintain | 134 | $107,500 |
| High Speed Electronics | Maintain | 133 | $177,500 |
| Light Transmission | Maintain | 125 | $77,500 |
| Wave Propagation | Maintain | 122 | $127,500 |
| Light Polarization Reflectometry | Maintain | 121 | $87,500 |
| Persistent Surveillance | Invest | 121 | $122,500 |
| CBTC | Maintain | 120 | $272,500 |
| Optical Simulation | Maintain | 120 | $172,500 |
| Radio Frequency Engineering | Invest | 117 | $112,500 |
| Acoustic Modeling | Maintain | 105 | $122,500 |
| Co-Packaged Optics Integration | Invest | 104 | $177,500 |
| Optical Flow | Invest | 102 | $157,500 |
| Acoustic Analysis | Maintain | 96 | $112,500 |
| Noise Control | Maintain | 96 | $117,500 |
| SAR Reduction Techniques | Invest | 90 | — |
| Acoustic Design | Maintain | 89 | $82,500 |
| Frequency Standards | Maintain | 83 | $47,500 |
| Signal Integrity Simulation | Invest | 82 | $177,500 |
| Phased Array Radar | Invest | 80 | $167,500 |
| Microwave Electronics | Invest | 78 | $87,500 |
| Signal Engineering | Not rated | 76 | $172,500 |
| Antenna Engineering | Maintain | 74 | $127,500 |
| Signal Conversion | Maintain | 71 | $112,500 |
| Fourier Analysis | Maintain | 67 | $97,500 |
| Modulation Transfer Function | Maintain | 66 | $142,500 |
| Microwave Circuit Design | Invest | 63 | $192,500 |
| Optical Software | Maintain | 63 | $52,500 |
| Light Intensity | Maintain | 61 | $37,500 |
| Optical Transmission | Maintain | 61 | $212,500 |
| Time-Domain Analysis | Maintain | 61 | $157,500 |
| Signal Interference | Not rated | 58 | $62,500 |
| Hydrophone Technology | Maintain | 57 | $122,500 |
| LDPC | Maintain | 54 | $157,500 |
| Acoustic Measurement | Maintain | 53 | $107,500 |
| Wave Propagation Analysis | Maintain | 53 | $112,500 |
| Optical Analysis | Maintain | 52 | $132,500 |
| Radar Imaging | Invest | 51 | $132,500 |
| Acousto Optics | Monitor | 50 | $172,500 |
| Microwave circuit simulation software | Maintain | 50 | $167,500 |
| Wave Analysis | Maintain | 48 | — |
| Fast Fourier transform FFT analysis | Maintain | 45 | $202,500 |
| Sound Behavior | Not rated | 45 | — |
| Optical Amplification | Maintain | 42 | $157,500 |
| Acoustic Propagation | Maintain | 39 | $152,500 |
| Signal Processing Tools | Invest | 38 | $177,500 |
| Wavefront Aberration | Maintain | 38 | $157,500 |
| High Definition Radar | Maintain | 37 | — |
| Hydroacoustics | Maintain | 36 | — |
| Photonics Engineering | Invest | 35 | $107,500 |
| Acoustic Transduction | Maintain | 33 | $57,500 |
| Signal Interpretation | Maintain | 33 | $122,500 |
| Beam Propagation | Maintain | 32 | — |
| Optical Modulation Techniques | Invest | 32 | $187,500 |
| Acoustical Modeling | Maintain | 30 | — |
| Optical Methods | Not rated | 30 | — |
| Sound Processing | Maintain | 30 | $102,500 |
| Digital Filter Design | Invest | 27 | $82,500 |
| Time-Frequency Analysis | Maintain | 27 | — |
| Discrete Fourier transform DFT analysis | Maintain | 26 | — |
| Signal Synthesis | Maintain | 26 | $152,500 |
| Pulse Compression | Maintain | 25 | $152,500 |
| Electroacoustics | Maintain | 24 | — |
| Laser Stability | Not rated | 24 | $107,500 |
| Sound Measurement | Maintain | 24 | — |
| Radar Surveillance | Maintain | 22 | — |
| FMCW LiDAR Signal Processing | Invest | 21 | — |
| Marine Communication | Maintain | 21 | $152,500 |
| Light Measurement | Maintain | 18 | $77,500 |
| Sound Sensors | Maintain | 18 | — |
| Acoustic Properties | Not rated | 17 | $147,500 |
| Multi-User Beamforming | Invest | 16 | — |
| Light Amplification | Maintain | 14 | — |
| Optical Signal Processing | Maintain | 13 | — |
| Optical Transfer Function | Migrate | 13 | $37,500 |
| Photo Optics | Maintain | 13 | — |
| Radar Intelligence | Maintain | 13 | — |
| Acoustic Physics | Maintain | 11 | — |
| Acoustic Waveform Analysis | Maintain | 11 | $32,500 |
| m-sequence Analysis | Maintain | 11 | — |
| Massive MIMO Enhancement | Invest | 10 | — |
| Over The Horizon Radar | Maintain | 10 | — |
| Signal Interference Mitigation | Invest | 9 | — |
| Sonar Engineering | Maintain | 9 | — |
| Loudness Measurement | Maintain | 8 | — |
| Modulation Theory | Maintain | 8 | — |
| Sound Frequency | Maintain | 8 | — |
| Acoustic Surveying | Maintain | 7 | — |
| Beamforming Calibration Techniques | Invest | 7 | — |
| Sound Wave Analysis | Maintain | 7 | — |
| Transform Methods | Not rated | 7 | — |
| Hybrid Beamforming Architectures | Invest | 6 | — |
| Sonar Navigation | Maintain | 6 | — |
| Underwater Communication | Invest | 6 | — |
| Acoustic Techniques | Maintain | 5 | — |
| Millimeter Wave Beamforming | Invest | 5 | — |
| AI-Native Air Interface Design | Invest | 4 | — |
| Acoustic Wave Theory | Maintain | 4 | — |
| Low Frequency Acoustics | Maintain | 4 | — |
| Low Frequency Sonar | Maintain | 4 | — |
| Non-Terrestrial Network Payload Design | Invest | 4 | — |
| OTFS Modulation Engineering | Monitor | 4 | — |
| Pulse Processing Electronics | Maintain | 4 | — |
| Solid-State LiDAR Design | Invest | 4 | — |
| Sound Navigation | Maintain | 4 | — |
| Impulse Response | Maintain | 3 | — |
| Light Source Technology | Not rated | 3 | — |
| Line Spread Function | Maintain | 3 | — |
| Signal Optimization | Invest | 3 | — |
| Signal Sensing | Not rated | 3 | — |
| Subsea Communication | Invest | 3 | — |
| Acoustic Pulse | Maintain | 2 | — |
| Acoustics Simulation | Maintain | 2 | — |
| Persistent Ocean Surveillance System | Invest | 2 | — |
| Signal Processing Toolbox | Maintain | 2 | — |
| Snell's Law | Maintain | 2 | — |
| Wave Behavior | Not rated | 2 | — |
| Noise Theory | Not rated | 1 | — |
| Over-the-Air Beamforming Training | Invest | 1 | — |
| Pulse Electronics | Maintain | 1 | — |
| Pulse Modulation | Maintain | 1 | — |
| Quantum Internet Architecture | Invest | 1 | — |
| Quantum Routing and Switching | Invest | 1 | — |
| Thermoacoustics | Maintain | 1 | — |
| Ultrasonic Acoustic Pulse | Maintain | 1 | — |
| Acoustic Harmonics | Maintain | — | — |
| Acoustic Holography Underwater | Maintain | — | — |
| Acoustic Low Frequency Harmonics | Maintain | — | — |
| Acoustic Mapping | Maintain | — | — |
| Acoustic Modulation | Not rated | — | — |
| Acoustic Propagation Pulse Wave | Monitor | — | — |
| Acoustic Propagation Underwater | Maintain | — | — |
| Acoustic Pulse Underwater | Monitor | — | — |
| Acoustic Transduction Physics | Monitor | — | — |
| Acoustic Transduction Underwater | Monitor | — | — |
| Acoustic Visualization | Monitor | — | — |
| Acoustical Holography | Monitor | — | — |
| Acoustical Modeling Rivers | Monitor | — | — |
| Acoustical Modeling Underwater | Maintain | — | — |
| Cognitive Radio Networking | Invest | — | — |
| Coherent Light Generation | Maintain | — | — |
| Deep Ocean Communication | Invest | — | — |
| Doppler Physics Pulse Propagation | Maintain | — | — |
| Doppler Physics Pulsed Wave | Maintain | — | — |
| Doppler Physics Ultrasonic | Maintain | — | — |
| Doppler Physics Underwater | Maintain | — | — |
| Doppler Sonar | Maintain | — | — |
| Doppler Ultrasonic Radar | Maintain | — | — |
| Full-Dimensional Beamforming | Invest | — | — |
| Infrasonic Acoustics Underwater | Maintain | — | — |
| Infrasonic Navigation | Monitor | — | — |
| Infrasound Transduction | Maintain | — | — |
| Interference Theory | Not rated | — | — |
| Interference-Aware Beamforming | Invest | — | — |
| LEO Interference Mitigation | Invest | — | — |
| Laser Light Refraction | Maintain | — | — |
| Lateral Chromatic Aberration | Maintain | — | — |
| Lens Optimization | Maintain | — | — |
| Light Reflectometry | Maintain | — | — |
| Light Yield | Maintain | — | — |
| LinearTeam WinISD | Monitor | — | — |
| Longitudinal Chromatic Aberration | Maintain | — | — |
| Low Frequency Active Sonar | Maintain | — | — |
| Low Frequency Transduction | Maintain | — | — |
| Low-Frequency Detection | Maintain | — | — |
| MathWorks Simulink DSP Blockset | Maintain | — | — |
| Mathematical Acoustics | Maintain | — | — |
| Metamaterial Wireless Power | Monitor | — | — |
| Microacoustics | Maintain | — | — |
| Microwave Power Transmission | Monitor | — | — |
| ODEON | Maintain | — | — |
| Optical Beamforming | Invest | — | — |
| Optical Channel Modeling | Invest | — | — |
| Optical Multiple Access | Invest | — | — |
| Optical-RF Hybrid Systems | Invest | — | — |
| Photoacoustic Effect | Invest | — | — |
| Photoacoustic Wave | Maintain | — | — |
| Photonic Neural Network Engineering | Invest | — | — |
| Power Receiver Miniaturization | Invest | — | — |
| Pulse Electroacoustics | Monitor | — | — |
| Quantum Repeater Design | Invest | — | — |
| RF Energy Harvesting | Invest | — | — |
| Reconfigurable Intelligent Surface Integration | Invest | — | — |
| SHARC | Maintain | — | — |
| Signal Decomposition | Maintain | — | — |
| Sonar Harmonics | Maintain | — | — |
| Sonar Imaging | Maintain | — | — |
| Sonar Imaging Doppler | Invest | — | — |
| Sonar Imaging High Definition | Invest | — | — |
| Sonar Luminescence | Monitor | — | — |
| Sonar Physics | Maintain | — | — |
| Sonar Propagation | Maintain | — | — |
| Sonar Pulse | Maintain | — | — |
| Sonar Transduction | Maintain | — | — |
| Sound Communication | Maintain | — | — |
| Sound Field Analysis | Maintain | — | — |
| Sound Field Modeling | Maintain | — | — |
| Sound Mapping | Invest | — | — |
| Sound Navigation & Ranging | Maintain | — | — |
| Sound Scattering | Maintain | — | — |
| Sound Sensor Technology | Not rated | — | — |
| Structural Acoustics | Maintain | — | — |
| Terahertz Antenna Design | Invest | — | — |
| Terahertz Beamforming | Invest | — | — |
| Terahertz Network Architecture | Invest | — | — |
| Terahertz Signal Generation | Invest | — | — |
| Thermoacoustic Effect | Monitor | — | — |
| Thermoacoustic Impulse | Invest | — | — |
| Thermoacoustic Transduction | Monitor | — | — |
| Thermoacoustic Vibration | Maintain | — | — |
| Transient Signal Analysis | Maintain | — | — |
| Ultrasonic Acoustics Underwater | Maintain | — | — |
| Ultrasonic Doppler Sonar | Maintain | — | — |
| Ultrasonic Electroacoustics | Maintain | — | — |
| Ultrasonic Haptics Engineering | Invest | — | — |
| Ultrasonic Imaging Underwater | Maintain | — | — |
| Ultrasonic Impulse Acoustics | Maintain | — | — |
| Ultrasonic Navigation | Maintain | — | — |
| Ultrasonic Navigation Subsea | Invest | — | — |
| Ultrasonic Propagation Underwater | Maintain | — | — |
| Ultrasonic Ranging | Maintain | — | — |
| Ultrasonic Scanning Underwater | Maintain | — | — |
| Ultrasonic Thermoacoustics | Monitor | — | — |
| Underwater Electroacoustics | Maintain | — | — |
| Underwater Measurement | Maintain | — | — |
| Wavelet Toolbox | Maintain | — | — |