Radio-frequency radiation source, radio frequency radiation source array, antenna module, and radio equipment

A radio-frequency radiation source array, comprising a plurality of radio-frequency radiation sources, each radio-frequency radiation source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator and wherein one end of each transmission line of the radio-frequency radiation sources is connected in parallel with each other;

• further wherein each resonator comprises electrodes having opposing electrodeless parts formed on both sides of a dielectric plate, wherein a section of the electrodeless part on at least one side of the dielectric plate comprises a slit, and wherein at least one of the switching element and the variable reactance element is provided across the slit.

A radio-frequency radiation source array, comprising a plurality of radio-frequency radiation sources, each source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator and wherein each transmission line of the radio-frequency radiation sources is connected in series and one end portion of the transmission lines connected in series is terminated;

• further wherein each resonator comprises electrodes having opposing electrodeless parts formed on both sides of a dielectric plate, wherein a section of the electrodeless part on at least one side of the dielectric plate comprises a slit, and wherein at least one of the switching element and the variable reactance element is provided across the slit.

An antenna module comprising a radio-frequency radiation source array, the array comprising a plurality of radio-frequency radiation sources, each radio-frequency radiation source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator and wherein one end of each transmission line of the radio-frequency radiation sources is connected in parallel with each other and further comprising a dielectric lens wherein a location of each of the radio-frequency radiation sources of the radio-frequency radiation source array becomes nearly a focusing surface.

An antenna module comprising a radio frequency radiation source array, the array comprising a plurality of radio-frequency radiation sources, each source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator and wherein each transmission line of the radio-frequency radiation sources is connected in series and one end portion of the transmission lines connected in series is terminated and further comprising a dielectric lens wherein a location of each of the radio-frequency radiation sources of the radio-frequency radiation source array becomes nearly a focusing surface.

Radio equipment comprising a radio-frequency radiation source, the radio-frequency radiation source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator, further comprising a radio-frequency radiation source array, the radio frequency radiation source array comprising a plurality of said radio frequency radiation sources, and wherein one end of each transmission line of the radio-frequency radiation sources is connected in parallel with each other, and further comprising one of a transmission circuit and a reception circuit connected to the transmission line;

• further wherein the resonator comprises electrodes having opposing electrodeless parts formed on both sides of a dielectric plate, wherein a section of the electrodeless part on at least one side of the dielectric plate comprises a slit, and wherein at least one of the switching element and the variable reactance element is provided across the slit.

Radio equipment comprising a radio-frequency radiation source, the radio-frequency radiation source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator, further comprising a radio-frequency radiation source array, the radio frequency radiation source array comprising a plurality of said radio frequency radiation sources, and wherein each transmission line of the radio-frequency radiation sources is connected in series and one end portion of the transmission lines connected in series is terminated, and further comprising one of a transmission circuit and a reception circuit connected to the transmission line;

• further wherein the resonator comprises electrodes having opposing electrodeless parts formed on both sides of a dielectric plate, wherein a section of the electrodeless part on at least one side of the dielectric plate comprises a slit, and wherein at least one of the switching element and the variable reactance element is provided across the slit.

Radio equipment comprising a radio-frequency radiation source, the radio frequency radiation source comprising a resonator having at least one of a switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn on and turn-off of the switching element and by a change of the reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator, further comprising an antenna module comprising a radio frequency radiation source array, the array comprising a plurality of said radio frequency radiation sources and wherein one end of each transmission line of the radio frequency radiation sources is connected in parallel with each other and further comprising a dielectric lens wherein a location of each of the radio-frequency radiation sources of the radio-frequency radiation source array becomes nearly a focusing surface, and further comprising one of a transmission circuit and a reception circuit connected to the transmission line.

Radio equipment comprising a radio-frequency radiation source, the radio-frequency radiation source comprising a resonator having at least one of switching element and a variable reactance element and having a resonance frequency, the resonance frequency of the resonator switched by at least one of turn-on and turn-off of the switching element and by a change of a reactance of the variable reactance element, a radiator to radiate to the outside an electromagnetic energy of a fixed frequency stored in the resonator, and a transmission line coupled to the resonator, further comprising an antenna module comprising a radio frequency radiation source array, the array comprising a plurality of said radio frequency radiation sources, wherein each transmission line of the radio frequency radiation sources is connected in series and one end portion of the transmission lines connected in series is terminated and further comprising a dielectric lens wherein a location of each of the radio frequency radiation sources of the radio frequency radiation source array becomes nearly a focusing surface and further comprising one of a transmission circuit and a reception circuit connected to the transmission line.