Abstract: Methods and systems described include a first dielectric material having a plurality of embedded conductors of a multi-wire channel, the plurality of embedded conductors comprising at least a first, second and third conductor, wherein a first distance between the first and second conductors is less than a second distance between the first and third conductors, wherein the first dielectric material has a first dielectric constant ?1 and a second dielectric material embedded in the first dielectric material, the second dielectric material embedded in between the first and third conductors, the second dielectric material having a second dielectric constant ?2, wherein ?2>?1.

Abstract: Methods and systems described include a first dielectric material having a plurality of embedded conductors of a multi-wire channel, the plurality of embedded conductors comprising at least a first, second and third conductor, wherein a first distance between the first and second conductors is less than a second distance between the first and third conductors, wherein the first dielectric material has a first dielectric constant ?1 and a second dielectric material embedded in the first dielectric material, the second dielectric material embedded in between the first and third conductors, the second dielectric material having a second dielectric constant ?2, wherein ?2>?1.

Abstract: Methods and systems described include a first dielectric material having a plurality of embedded conductors of a multi-wire channel, the plurality of embedded conductors comprising at least a first, second and third conductor, wherein a first distance between the first and second conductors is less than a second distance between the first and third conductors, wherein the first dielectric material has a first dielectric constant ?1 and a second dielectric material embedded in the first dielectric material, the second dielectric material embedded in between the first and third conductors, the second dielectric material having a second dielectric constant ?2, wherein ?2>?1.

Abstract: Methods and systems described include a first dielectric material having a plurality of embedded conductors of a multi-wire channel, the plurality of embedded conductors comprising at least a first, second and third conductor, wherein a first distance between the first and second conductors is less than a second distance between the first and third conductors, wherein the first dielectric material has a first dielectric constant ?1 and a second dielectric material embedded in the first dielectric material, the second dielectric material embedded in between the first and third conductors, the second dielectric material having a second dielectric constant ?2, wherein ?2>?1.

Abstract: A structure for fixing an aiming device includes a fixing base, a rotatable disk, a locking bolt, and two elastic components. The fixing base is departably attached to the gun. The rotatable disk is rotatably disposed at a bottom of the fixing base and has two wedge-shaped components. Each of the wedge-shaped components has a slope with a higher end having a position-fixing concave. The locking bolt has position-fixing blocks. When the higher ends of the two wedge-shaped components are moved to the underneath of the locking bolt, the locking bolt is pushed upward into the fixing slot of the gun and the position-fixing blocks are placed into the position-fixing concaves. When the lower ends of the two wedge-shaped components is moved to the underneath of the locking bolt, the locking bolt is pushed downward by the two elastic components and thus departed from the fixing slot of the gun.

Abstract: A structure for fixing an aiming device includes a fixing base, a rotatable disk, a locking bolt, and two elastic components. The fixing base is departably attached to the gun. The rotatable disk is rotatably disposed at a bottom of the fixing base and has two wedge-shaped components. Each of the wedge-shaped components has a slope with a higher end having a position-fixing concave. The locking bolt has position-fixing blocks. When the higher ends of the two wedge-shaped components are moved to the underneath of the locking bolt, the locking bolt is pushed upward into the fixing slot of the gun and the position-fixing blocks are placed into the position-fixing concaves. When the lower ends of the two wedge-shaped components is moved to the underneath of the locking bolt, the locking bolt is pushed downward by the two elastic components and thus departed from the fixing slot of the gun.