Elliptic Cylinder with Slotted Antenna Coated with Magnetic Metamaterials

Figure 5

Gain versus 𝜇_𝑟 for an axially slotted elliptic cylinder coated with magnetic metamaterials. 𝑎_𝑐=𝜆, 𝑏_𝑐=𝜆/2, 𝑏=𝑏_𝑐+𝑡, 𝜈₀=90^∘, 𝛼=2.8657^∘, and 𝜀_𝑟=−4.0.