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    • 3. 发明申请
    • TRAVELLING WAVE DISTRIBUTED ACTIVE ANTENNA RADIATOR STRUCTURES, HIGH FREQUENCY POWER GENERATION AND QUASI-OPTICAL FILTERING
    • 行波分布式主动式天线散热器结构,高频发电和准光滤波
    • US20120212383A1
    • 2012-08-23
    • US13282193
    • 2011-10-26
    • Kaushik SENGUPTASeyed Ali Hajimiri
    • Kaushik SENGUPTASeyed Ali Hajimiri
    • H01Q11/12
    • H01Q1/2283H01Q9/04H01Q13/10H01Q23/00
    • An integrated distributed active radiator (DAR) device includes first and second conductors disposed adjacent to each other. The conductors define curves which close on themselves to within a distance of a gap. The first conductor first end is electrically coupled to the second conductor second end across the gap. The second conductor first end is electrically coupled to the first conductor second end across the gap. At least one active element is configured to produce a self-oscillation current at a frequency f0. The self-oscillation current has a first direction in the first conductor and a second direction in the second conductor. The DAR device is configured to generate a harmonic current which has the same direction in both conductors. The DAR device is configured to efficiently radiate electromagnetic energy at a harmonic frequency and to substantially inhibit the radiation of electromagnetic energy at the frequency f0.
    • 集成分布式有源辐射器(DAR)装置包括彼此相邻布置的第一和第二导体。 导体定义了在间隙距离内自身闭合的曲线。 第一导体第一端电连接到穿过间隙的第二导体第二端。 第二导体第一端电连接到穿过间隙的第一导体第二端。 至少一个有源元件被配置为以频率f0产生自振荡电流。 自振荡电流在第一导体中具有第一方向,在第二导体中具有第二方向。 DAR器件被配置为产生在两个导体中具有相同方向的谐波电流。 DAR设备被配置为有效地辐射谐波频率的电磁能量并且基本上禁止在频率f0的电磁能量的辐射。
    • 7. 发明授权
    • Travelling wave distributed active antenna radiator structures, high frequency power generation and quasi-optical filtering
    • 行波分布式有源天线散热器结构,高频发电和准光滤波
    • US08830137B2
    • 2014-09-09
    • US13282193
    • 2011-10-26
    • Kaushik SenguptaSeyed Ali Hajimiri
    • Kaushik SenguptaSeyed Ali Hajimiri
    • H01Q7/00
    • H01Q1/2283H01Q9/04H01Q13/10H01Q23/00
    • An integrated distributed active radiator (DAR) device includes first and second conductors disposed adjacent to each other. The conductors define curves which close on themselves to within a distance of a gap. The first conductor first end is electrically coupled to the second conductor second end across the gap. The second conductor first end is electrically coupled to the first conductor second end across the gap. At least one active element is configured to produce a self-oscillation current at a frequency f0. The self-oscillation current has a first direction in the first conductor and a second direction in the second conductor. The DAR device is configured to generate a harmonic current which has the same direction in both conductors. The DAR device is configured to efficiently radiate electromagnetic energy at a harmonic frequency and to substantially inhibit the radiation of electromagnetic energy at the frequency f0.
    • 集成分布式有源辐射器(DAR)装置包括彼此相邻布置的第一和第二导体。 导体定义了在间隙距离内自身闭合的曲线。 第一导体第一端电连接到穿过间隙的第二导体第二端。 第二导体第一端电连接到穿过间隙的第一导体第二端。 至少一个有源元件被配置为以频率f0产生自振荡电流。 自振荡电流在第一导体中具有第一方向,在第二导体中具有第二方向。 DAR器件被配置为产生在两个导体中具有相同方向的谐波电流。 DAR设备被配置为有效地辐射谐波频率的电磁能量并且基本上禁止在频率f0的电磁能量的辐射。