Abstract:
PURPOSE: A mono block dielectric filter including metamaterial structure and communication relay apparatus using the same are provided to save the consumption of raw materials and promote price competitiveness. CONSTITUTION: Multiple capacitance patterns(141,142) are formed in the upper surface of a dielectric block. The multiple capacitance patterns surround each resonance hole. Multiple meta material patterns(151,152) are formed in the outer circumstance of each capacitance pattern. An input and output electrode part(160) is extended from the upper surface of the dielectric block to the front surface. The input and output electrode part inputs a signal and outputs.
Abstract:
PURPOSE: An interstitial blood sugar sensor and an apparatus for measuring a blood sugar in real time using thereof are provided to measure blood sugar without collecting the blood by measuring the blood sugar through an electric wave inside a body. CONSTITUTION: In an interstitial blood sugar sensor and an apparatus for measuring a blood sugar in real time using thereof, an insertion tube(210) of a hollow shape is inserted within a blood vessel A probe tip(220) is arranged inside the hollow of the insertion tube. The probe tip radiates electric wave and detects a reflected wave from a target. Dielectrics(230,232) are filled into the inside of the insertion tube and the probe tip and surround the probe tip.
Abstract:
혈액의 당량을 측정하는 초소형의 혈당 감지센서는 전파를 생성하는 전파 생성부, 전파 생성부로부터 생성된 전파가 전달되는 유전체 공진기, 및 유전체 공진기에 장착되며 유전체 공진기로부터 전달되는 전파를 혈액에 방출하는 프루브팁을 포함하며, 혈관 내에 삽입되는 센서부, 혈액과 상호 작용한 후 프루부팁과 유전체 공진기를 통하여 전달된 전파의 공진 주파수 및 반사율을 측정하는 분석부, 및 분석부에서 측정된 전파의 공진 주파수 및 반사율을 이용하여 혈액으로부터 측정된 당량의 정량적 변화에 대한 시각적인 데이터를 생성하는 제어부를 포함한다. 유전체 공진기, 프루브팁
Abstract:
유전체 블록으로 형성되는 유전체 공진 유닛이 복수개가 조립되어 형성되며 외면에 도전 코팅층을 포함하는 유전체 공진기 조립체를 개시한다. 상기 유전체 공진기 조립체는 유전체 블록의 일면에 두 개인 대각선 방향의 대각선방향 홈을 가지고 상기 대각선방향 홈을 가지는 면의 반대면에는 코너컷을 가지는 유전체 공진 유닛을 포함하고 상기 유전체 공진기 조립체의 중앙부에는 커플링이 발생되는 윈도우를 포함한다. 다중모드의 공진을 구현할 수 있으면서도 그 크기를 획기적으로 줄일 수 있다.
Abstract:
PURPOSE: An interstitial blood sugar sensor and an apparatus for measuring a blood sugar in real time using thereof are provided to measure blood sugar without collecting the blood by measuring the blood sugar through an electric wave inside a body. CONSTITUTION: In an interstitial blood sugar sensor and an apparatus for measuring a blood sugar in real time using thereof, an insertion tube(210) of a hollow shape is inserted within a blood vessel A probe tip(220) is arranged inside the hollow of the insertion tube. The probe tip radiates electric wave and detects a reflected wave from a target. Dielectrics(230,232) are filled into the inside of the insertion tube and the probe tip and surround the probe tip.
Abstract:
PURPOSE: By forming multiband on the unitary dielectric material block the unitary dielectric material multiplexer capable of the multiband processing designs the communications device which is compact. CONSTITUTION: It is composed of the dielectric of the cube forming the dielectric block is the body of the unitary dielectric material multiplexer(400). The outer electrode is spread in the outer surface except for the upper side of the dielectric block. In a plurality of resonant holes is the upper side of the dielectric block, the lower surface is through passed.
Abstract:
A high-sensitive resonator of a dielectric-composite-type is provided to increase mechanical strength by bonding a plurality of dielectric blocks through a bonding surface. A plurality of dielectric blocks(20) is bonded in a row through a bonding surface(10). A dielectric block(22) for an electrode is positioned in both ends of the bonded dielectric blocks. An electrode(30) is formed on a bottom surface of the dielectric block for the electrode. A coating layer(40) is formed by coating the bonding surface and a whole surface of the dielectric block except for an insulation region(50) by conductive material. The insulation region insulates the bonding surface and the coating layer. The bonding surface comprises a first coating region(11) which is coated by the conductive material and a first non-coating region(12) which is not coated by the conductive material.
Abstract:
An apparatus and a method for measuring a blood sugar level are provided to enhance measurement sensitivity by detecting a waveform change of a microwave due to interaction between blood sugar and a sensor tip through an area change on a graph. A source unit(10) generates a wave of a predetermined frequency. A noise generating unit(30) modulates the wave generated from the source unit so that the wave has a central frequency and a predetermined bandwidth. A dielectric resonator(50) has a sensor tip(60) to irradiate the wave to a subject. A detecting unit(70) detects the wave progressing through the dielectric resonator after interaction with the subject through the sensor tip and measures waveform pattern changes before and after the interaction. A central processing unit(80) determines the central frequency and the bandwidth by controlling the source unit and the noise generating unit and outputs blood sugar level based on the data measured in the detecting unit. A display unit(90) displays the blood sugar level generated from the central processing unit.
Abstract:
A mobile communication terminal for measuring fruit sugar and a fruit sugar measurement method using the terminal are provided to include a device for measuring a sugar content of fruit in the terminal, thus a user can measure a sugar content of desired fruit regardless of time and space. A propagation generator(110) generates propagation having a predetermined range of frequency. A sensor unit(120) irradiates the generated propagation on fruits, and detects voltage signals reflected from the fruits. A memory(150) stores sugar contents corresponding to the voltage signals of the fruits. A controller(140) provides a menu measuring the sugar contents of the fruits, determines a frequency of the propagation by controlling the propagation generator if a random fruit is selected from the menu and the selected fruit is contacted with the sensor unit, and compares a voltage signal detected from the sensor unit with the voltage signals of the fruits stored in the memory to quantify a sugar content of the fruit corresponding to the detected voltage signal, then outputs the quantified sugar content. A display unit displays the quantified sugar content.
Abstract:
본 발명은 무선 중계기의 안테나 간 분리도가 충분하지 않아 발생하는 발진 현상 및 이웃하는 기지국 및 다른 섹터로부터 수신되는 RF 신호로 인하여 저하되는 통화품질을 개선하는 무선 중계 시스템을 제공하는 데 그 목적이 있다. 이러한 목적을 달성하기 위하여, 본 발명은, 순방향 RF 신호를 송신하고 역방향 RF 신호를 수신하는 기지국; 순방향 및 역방향 RF 신호를 수신하고 증폭하여 송신하는 무선 중계기; 증폭된 RF 신호를 수신하고 역방향 RF 신호를 송신하는 무선 단말기; 및 상기 무선 중계기와의 사이에서 무선 링크를 형성하여, 기지국으로부터 유선으로 순방향 RF 신호를 커플링 받아 고출력으로 증폭하여 순방향 링크 신호를 무선 중계기로 송신하고, 무선중계기로부터 수신되는 역방향 링크 신호를 수신하여 저잡음 증폭하는 링크 송수신기;를 구비하는 것을 특징으로 하는 무선링크를 이용한 무선 중계 시스템을 제공한다.