Abstract: The present disclosure provides a radiator, an antenna, and a base station. The radiator comprises a conductor adapted to be arranged in an antenna for transmitting and/or receiving electromagnetic waves; and a pair of slots formed in the conductor and intersecting at a predetermined angle, each of the pair of slots comprising an elongated section at the middle thereof and widened sections at both ends thereof such that the conductor is divided by the pair of slots into: a continuous outer frame portion; and an enclosed portion surrounded by and connected to the continuous outer frame portion. Thus, the bandwidth of the patch antenna can be significantly broadened while maintaining the advantages of light weight, easy layout, wide range of applications, small size, low cost, etc.

Abstract: A radio frequency coil apparatus for a magnetic resonance imaging system comprising an inductor circular carrier, a first capacitor circular carrier, and a second capacitor circular carrier. A plurality of inductor bars are provided at intervals on the inductor circular carrier. A plurality of first capacitor elements are provided on the first capacitor circular carrier, the first capacitor circular carrier being configured to be detachably connected to one end of the inductor circular carrier, the plurality of first capacitor elements being configured to be connected to one end of the plurality of inductor bars. A plurality of second capacitor elements are provided on the second capacitor circular carrier, the second capacitor circular carrier being configured to be detachably connected to the other end of the inductor circular carrier, the plurality of second capacitor elements being configured to be connected to the other end of the plurality of inductor bars.

Abstract: A radio frequency coil apparatus for a magnetic resonance imaging system comprising an inductor circular carrier, a first capacitor circular carrier, and a second capacitor circular carrier. A plurality of inductor bars are provided at intervals on the inductor circular carrier. A plurality of first capacitor elements are provided on the first capacitor circular carrier, the first capacitor circular carrier being configured to be detachably connected to one end of the inductor circular carrier, the plurality of first capacitor elements being configured to be connected to one end of the plurality of inductor bars. A plurality of second capacitor elements are provided on the second capacitor circular carrier, the second capacitor circular carrier being configured to be detachably connected to the other end of the inductor circular carrier, the plurality of second capacitor elements being configured to be connected to the other end of the plurality of inductor bars.