Category: Communications

Solution: By how much must the beam clear the obstacle?

Solution: How large dish diameter is needed for 80 dB gain at 300 MHz?

Solution: What is the Free Space Path Loss in dB?

Solution: What is the free space path loss in dB over 80 meters at the 2.4 GHz band?

Solution: Determine the free-space path loss in dB

Solution: At what angle relative to the water’s surface will this light be completely polarized?

Solution: At what angle is light inside crown glass completely polarized when reflected from water

Solution: Determine the distance separating the red and violet light as it emerges from the glass

Solution: Determine the angle at which the two colors of light emerge from the crown glass

Solution: What is the luminous intensity of this source of light?