According to the specifications table, what is the primary design goal for a Medical Imaging application?
High resolution, complex beamforming arrays
The distinct application areas for ultrasonic technology require vastly different engineering trade-offs, clearly illustrated by comparing their specifications. Deep Sub-Bottom Profiling (Sonar) prioritizes maximum penetration and range, utilizing lower frequencies (1 kHz to 15 kHz). In contrast, the Industrial Ranging Sensor focuses on balancing performance with practical considerations like low cost and ruggedness over medium ranges ($20 ext{ cm}$ to $10 ext{ m}$). Medical Imaging, however, requires the highest degree of detail when analyzing soft tissue, pushing its design goal toward achieving high resolution, which is accomplished through the use of complex beamforming arrays operating at very high frequencies, typically between $2 ext{ MHz}$ and $15 ext{ MHz}$.
