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1. 发明授权

US4628322A Low profile antenna on non-conductive substrate 失效
标题翻译：非导电衬底上的低剖面天线
公开(公告)号：US4628322A
公开(公告)日：1986-12-09
申请号：US840109
申请日：1986-03-17
申请人： Paul D. Marko , Thomas F. Kneisel , Oscar M. Garay
发明人： Paul D. Marko , Thomas F. Kneisel , Oscar M. Garay
IPC分类号： H01Q9/42 , H01Q19/26 , H01Q1/24 , H01Q1/48
CPC分类号： H01Q19/26 , H01Q9/42
摘要： A low profile antenna comprised of a driven element and a parasitic element spaced above a ground plane. The driven element is connected at one end to the feedpoint of the radio device to which it is attached, the opposite end thereof being free. The parasitic element is connected to the ground plane by its end nearest the feedpoint, the opposite end thereof being free. In the preferred embodiment the parasitic element length and the driven element length are both approximately equal to a quarter wavelength at the operating frequency.
摘要翻译：一个低剖面天线，由一个从动元件和一个在接地平面上方间隔开的寄生元件组成。从动元件的一端连接到与其连接的无线电设备的馈电点，其相对端是空闲的。寄生元件通过其最靠近馈电点的端部连接到接地平面，其相对端是自由的。在优选实施例中，寄生元件长度和从动元件长度在操作频率处大致等于四分之一波长。

2. 发明授权

US4584585A Two element low profile antenna 失效
标题翻译：双元件低调天线
公开(公告)号：US4584585A
公开(公告)日：1986-04-22
申请号：US596747
申请日：1984-04-04
申请人： Paul D. Marko , Thomas F. Kneisel , Oscar M. Garay
发明人： Paul D. Marko , Thomas F. Kneisel , Oscar M. Garay
IPC分类号： H01Q9/42 , H01Q19/26 , H01Q1/24 , H01Q1/48
CPC分类号： H01Q19/26 , H01Q9/42
摘要： A low profile antenna comprised of a driven element and a parasitic element spaced above a ground plane. The driven element is connected at one end to the feedpoint of the radio device to which it is attached, the opposite end thereof being free. The parasitic element is connected to the ground plane by its end nearest the feedpoint, the opposite end thereof being free. In the preferred embodiment the parasitic element length and the driven element length are both approximately equal to a quarter wavelength at the operating frequency.
摘要翻译：一个低剖面天线，由一个从动元件和一个在接地平面上方间隔开的寄生元件组成。从动元件的一端连接到与其连接的无线电设备的馈电点，其相对端是空闲的。寄生元件通过其最靠近馈电点的端部连接到接地平面，其相对端是自由的。在优选实施例中，寄生元件长度和从动元件长度在操作频率处大致等于四分之一波长。

3. 发明授权

US4584709A Homotropic antenna system for portable radio 失效
标题翻译：用于便携式无线电的同位素天线系统
公开(公告)号：US4584709A
公开(公告)日：1986-04-22
申请号：US511430
申请日：1983-07-06
申请人： Thomas F. Kneisel , Quirino Balzano , Thomas A. Freeburg
发明人： Thomas F. Kneisel , Quirino Balzano , Thomas A. Freeburg
IPC分类号： H01Q1/24 , H04B1/38 , H04B7/08 , H04B1/44
CPC分类号： H01Q1/243 , H04B1/38 , H04B7/0814
摘要： An adaptable homotropic antenna system for use with a portable communication transceiver is described. The antenna system can be used for reception or transmission and can be completely enclosed within the portable transceiver housing. The homotropic antenna system evaluates the quality of a received signal and if the signal is below a predetermined threshold level, an alternate antenna will be selected. The antenna system will continue to sample the available antennas until an antenna produces a signal of acceptable quality.
摘要翻译：描述了一种用于便携式通信收发器的可适应的同向天线系统。天线系统可用于接收或传输，并可完全封闭在便携式收发机外壳内。同方向天线系统评估接收信号的质量，并且如果信号低于预定阈值电平，则将选择备用天线。天线系统将继续对可用天线进行采样，直到天线产生可接受质量的信号。

4. 发明授权

US4584713A Signal quality steered diversity 失效
标题翻译：信号质量控制多样性
公开(公告)号：US4584713A
公开(公告)日：1986-04-22
申请号：US712285
申请日：1985-03-15
申请人： Eugene J. Bruckert , James S. Butcher , Thomas F. Kneisel
发明人： Eugene J. Bruckert , James S. Butcher , Thomas F. Kneisel
IPC分类号： H04L1/06 , H04B7/08
CPC分类号： H04L1/06 , H04B7/0814
摘要： A circuit and technique for directing an adaptable antenna system is described. The invention is coupled to the output of an RF receiver configured to provide a data signal output, and evaluates the quality of the receiver data signal. The invention switches antennas when the signal quality deteriorates below a predetermined level.
摘要翻译：描述了用于引导适应性天线系统的电路和技术。本发明被耦合到RF接收器的输出端，RF接收器被配置为提供数据信号输出，并且评估接收机数据信号的质量。本发明当信号质量劣化到预定水平以下时切换天线。

5. 发明授权

US4157517A Adjustable transmission line filter and method of constructing same 失效
标题翻译：可调式传输线滤波器及其构造方法
公开(公告)号：US4157517A
公开(公告)日：1979-06-05
申请号：US861784
申请日：1977-12-19
申请人： Thomas F. Kneisel , Robert L. Benenati
发明人： Thomas F. Kneisel , Robert L. Benenati
IPC分类号： H01P1/203 , H01P1/205 , H01P7/08 , H01P11/00 , H03H9/00 , H01P1/20
CPC分类号： H01P1/20336 , Y10T29/49016
摘要： Transmission line filter adapted to respond to a predetermined frequency, having a resonator conducting layer with dielectric material on opposite sides thereof and a ground plane conducting layer on the outside surfaces of the dielectric material. The filter may be of the stripline or microstrip type having a resonator constructed so that it tends to operate at a frequency different from the desired frequency, and which is not accessible for trimming after the filter is constructed. The ground plane layer is accessible so that a portion thereof can be removed after the filter is constructed to change the electrical parameters of the line formed by the resonator and the ground plane layer to change the response frequency of the filter. Alternatively, conducting material can be added to an opening in the ground plane conducting layer to change the response frequency of the filter. The ground plane layer can be removed by a sand blast, laser beam or other means, and can be added by the use of conductive paint, to trim the frequency of the filter after it is constructed.
摘要翻译：传输线滤波器，其适于响应于预定频率，具有在其相对侧上具有介电材料的谐振器导电层和在电介质材料的外表面上的接地平面导电层。滤波器可以是具有谐振器的带状线或微带线型谐振器，其被构造成使得其倾向于以不同于期望频率的频率运行，并且在构建滤波器之后不能进行修整。接地层可以访问，使得其一部分可以在构造过滤器之后被去除以改变由谐振器和接地平面层形成的线的电参数以改变滤波器的响应频率。或者，可以将导电材料添加到接地平面导电层中的开口，以改变滤波器的响应频率。可以通过喷砂，激光束或其他方式去除地平面层，并且可以通过使用导电涂料来添加，以便在构建过滤器之后调整过滤器的频率。

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