Abstract :
▓ Advantages against current solution ▓ No scan mechanism ▓ Complete detection range ▓ No limitation of installation location ▓ Redundancy architecture ▓ Low cost, weight, and power consumption ▓ Challenges ▓ The blind area in high speed forward flight and even in turning and maneuvering ▓ The structure modification of blades to contain transmitters ▓ Performance in real helicopter flight tests