公开(公告)号：US20120319783A1

公开(公告)日：2012-12-20

申请号：US13341995

申请日：2011-12-31

申请人： Andrey Martchovsky ,  Stephen Beccue ,  Anh Pham

发明人： Andrey Martchovsky ,  Stephen Beccue ,  Anh Pham

IPC分类号： H03B5/18

CPC分类号： H03B5/18 ,  H03B5/1852 ,  H03B5/26 ,  H03B9/14 ,  H03B9/143 ,  H03B9/147 ,  H03B2200/0016 ,  H03B2200/0024

摘要： A plurality of inductance enhanced interweaved rotary traveling wave oscillators (RTWO) is disclosed. Portions of the transmission line conductors are increased in length and run in parallel. Because the currents in these portions travel in the same direction, the inductance of these inductors is increased. By controlling the length of the transmission line conductors in these areas compared to the lengths where the currents in the oscillators travel in opposite directions, the overall impedance of the oscillators can be increased. Increased impedance leads to lower power and lower phase noise for the oscillators. Additionally, the interweaved oscillators are phase-locked to each other.

摘要翻译： 公开了多个电感增强交织旋转行波振荡器（RTWO）。 传输线导体的部分长度增加并行。 因为这些部分的电流在相同的方向上行进，所以这些电感器的电感增加。 通过控制这些区域中的传输线导体的长度与振荡器中的电流在相反方向上行进的长度相比，可以增加振荡器的总体阻抗。 阻抗的增加导致振荡器的功率降低和相位噪声降低。 另外，交织的振荡器彼此相位锁定。

公开(公告)号：US07365612B2

公开(公告)日：2008-04-29

申请号：US11204702

申请日：2005-08-16

申请人： Ulrich L. Rohde ,  Ajay Kumar Poddar ,  Reimund Rebel ,  Parimal Patel ,  Klaus Juergen Schoepf

发明人： Ulrich L. Rohde ,  Ajay Kumar Poddar ,  Reimund Rebel ,  Parimal Patel ,  Klaus Juergen Schoepf

IPC分类号： H01L23/66 ,  H03B5/18 ,  H03B9/14

CPC分类号： H03B5/1841 ,  H01L2924/0002 ,  H03B1/04 ,  H03B5/1203 ,  H03B5/1231 ,  H03B5/1243 ,  H03B5/1847 ,  H03B2200/0008 ,  H03B2200/0024 ,  H03B2200/0062 ,  H03B2200/0088 ,  H01L2924/00

摘要： An oscillator comprising an active device having first, second and third terminals, a plurality of micro-stripline resonators coupled together to form a coupled-resonator network, the coupled-resonator network being coupled to the second terminal of the active device and a tuning network coupled to the coupled-resonator network, the tuning network being operable to adjust the coupling between at least two of the resonators that form the coupled resonator network.

摘要翻译： 一种振荡器，包括具有第一，第二和第三端子的有源器件，多个微带线谐振器耦合在一起以形成耦合谐振器网络，所述耦合谐振器网络耦合到有源器件的第二端子和调谐网络 耦合到耦合谐振器网络，调谐网络可操作以调节形成耦合谐振器网络的至少两个谐振器之间的耦合。

公开(公告)号：US20010054944A1

公开(公告)日：2001-12-27

申请号：US09240241

申请日：1999-01-29

发明人： KOICHI SAKAMOTO ,  SADAO YAMASHITA ,  TAKATOSHI KATO ,  YASUTAKA FUJII ,  KENICHI IIO ,  TOSHIRO HIRATSUKA

IPC分类号： H01P007/10 ,  H01P001/20

CPC分类号： H03B5/1876 ,  H03B5/1852 ,  H03B2200/0024 ,  H03B2200/004 ,  H03B2201/0208

摘要： A high-frequency module which includes a dielectric resonator defined by a dielectric sheet; a pair of electrodes formed on each of the main surfaces of the dielectric sheet and having aligned openings which form a dielectric resonator; a substrate stacked on the sheet; and lines disposed on the substrate for being coupled to the dielectric resonator. At least one of the lines is curved and is disposed just inside the opening and runs substantially along the edges of the openings.

摘要翻译： 一种高频模块，包括由电介质片限定的介质谐振器; 一对电极，形成在电介质片的每个主表面上并具有形成介质谐振器的对准的开口; 堆叠在片材上的衬底; 以及设置在所述基板上用于耦合到所述介质谐振器的线。 线中的至少一条是弯曲的并且刚好位于开口内部并且基本沿着开口的边缘延伸。

公开(公告)号：US5150080A

公开(公告)日：1992-09-22

申请号：US806956

申请日：1991-12-12

申请人： Michael J. Bianchini ,  Christopher T. Lyons ,  Richard A. Michalik ,  Raymond C. Waterman, Jr.

发明人： Michael J. Bianchini ,  Christopher T. Lyons ,  Richard A. Michalik ,  Raymond C. Waterman, Jr.

IPC分类号： H01P7/10 ,  H03B1/00 ,  H03B1/04 ,  H03B5/18 ,  H03L7/02

CPC分类号： H03L7/02 ,  H03B5/1864 ,  H03B2200/0024 ,  H03B2200/0048 ,  H03B2200/0056 ,  H03B2200/0072 ,  H03B2200/0088 ,  H03B2200/009 ,  H03B2201/0258 ,  H03B2202/025 ,  H03B2202/076 ,  H03B5/1841

摘要： An oscillator includes an amplifier having an input and an output and a feedback circuit disposed between the input and the output of the amplifier. The feedback circuit includes a plurality of resonators and a pair of switches. Each switch includes a first port and multiple connectable ports, the multiple connectable ports of each switch connected to a corresponding one of the plurality of resonators. The feedback circuit further includes a voltage-controlled phase shifter disposed in series with the switches. The oscillator further includes a discriminator circuit, responsive to signals from the feedback circuit, for providing a control signal to the voltage-controlled phase shifter for degenerating low frequency noise within the oscillator. With such an arrangement, high Q low noise resonators can be switched in and out of the circuit thus providing improved phase noise performance at high power levels with the desirable frequency agility required for a microwave oscillator.

公开(公告)号：US4731611A

公开(公告)日：1988-03-15

申请号：US622674

申请日：1984-06-20

申请人： Jorg Muller ,  Andreas Reppekus

发明人： Jorg Muller ,  Andreas Reppekus

IPC分类号： G01S13/50 ,  G01S7/03 ,  H03B1/00 ,  H03B5/18

CPC分类号： H03B5/1864 ,  G01S7/032 ,  H03B2200/0024 ,  H03B2201/017 ,  H03B5/1841

摘要： A stripline Doppler Radar includes at least one high-frequency oscillator, a first stripline conductor connected to the oscillator, a second stripline conductor spaced from the first stripline conductor, at least one receiving diode connected to the second stripline conductor, an antenna connected to the second stripline conductor, low frequency external electrical terminals, filters connected between the stripline conductors and the external electrical terminals for inhibiting leakage of high-frequency power through the external electrical terminals, and a dielectric resonator adjustable in position from a location between the stripline conductors to a location partially covering one of the stripline conductors for conducting power delivered by the oscillator through the stripline conductors and the dielectric resonator to the receiving diode and the antenna, and for adjusting power radiated through the antenna, power received through the antenna and power transmitted from the oscillator through the resonator directly to the receiving diode.

摘要翻译： 带状线多普勒雷达包括至少一个高频振荡器，连接到振荡器的第一带状线导体，与第一带状线导体间隔开的第二带状线导体，连接到第二带状线导体的至少一个接收二极管，连接到第二带状线导体的天线 第二带状线导体，低频外部电端子，连接在带状线导体和外部电端子之间的滤波器，用于禁止通过外部电端子泄漏高频电力;以及介质谐振器，可从带状线导体之间的位置到位置调节 一个位置部分地覆盖一个带状线导体，用于将由振荡器通过带状导体传送的功率和介质谐振器传导到接收二极管和天线，并且用于调节通过天线辐射的功率，通过天线接收的功率和从 振荡 通过谐振器直接连接到接收二极管。

公开(公告)号：US4630004A

公开(公告)日：1986-12-16

申请号：US721834

申请日：1985-04-11

申请人： Edward C. Niehenke ,  Patrick A. Green

发明人： Edward C. Niehenke ,  Patrick A. Green

IPC分类号： H03B1/00 ,  H03B1/04 ,  H03B5/18 ,  H03B5/00

CPC分类号： H03B5/187 ,  H03B2200/0024 ,  H03B2200/004 ,  H03B2201/0208 ,  H03B2202/027 ,  H03B2202/05 ,  H03B5/1847

摘要： A microstrip L-band bipolar dielectric resonator stabilized oscillator (DRO) devised in a moderate size (2'.times.5".times.3.6"), low-cost, reproducible circuit. Embedment of back to back varactors in the DRO provide voltage tuning for phase lock application without compromise of noise performance. Extremely low phase noise with a low l/f noise corner is achieved and the DRO is essentially constant in frequency and output power over temperature, all due to unique circuit configuration. An internal buffer amplifier and dc regulatory circuits provide a DRO that is insensitive to frequency pulling due to load changes and power supply voltage leads. New standards of performance are accomplished that permit simplified stalo configuration with lower phase noise.

摘要翻译： 微带L波段双极介质谐振器稳定振荡器（DRO）设计为中等大小（2×5''x3.6“），低成本，可重现的电路。 在DRO中背对背变压器的嵌入为相位锁定应用提供电压调节，而不会影响噪声性能。 实现了具有低l / f噪声角的极低相位噪声，并且由于独特的电路配置，DRO在温度上的频率和输出功率基本上是恒定的。 内部缓冲放大器和直流调节电路提供了由于负载变化和电源电压引线而对频率牵引不敏感的DRO。 实现了新的性能标准，允许以较低的相位噪声简化的stalo配置。

公开(公告)号：US4375621A

公开(公告)日：1983-03-01

申请号：US239759

申请日：1981-03-02

申请人： Andres F. Schneiter ,  Josef L. Fikart

发明人： Andres F. Schneiter ,  Josef L. Fikart

IPC分类号： H03B5/18 ,  H03C3/22 ,  H03C3/08

CPC分类号： H03C3/222 ,  H03B5/1847 ,  H03B2200/0024 ,  H03B2200/004 ,  H03B2200/0092

摘要： In a microstrip frequency modulated oscillator, the linearity of the modulating circuit incorporating a varactor diode is adjusted by using a microstrip transmission line as a secondary resonator in conjuction with a variable reactor. The varactor is connected to one end of this resonator which end is also connected to the main resonator of the microstrip oscillator. The variable reactor is connected between the other end of the secondary resonator and ground.

摘要翻译： 在微带调频振荡器中，通过使用微带传输线作为与可变电抗器结合的二次谐振器来调节并入变容二极管的调制电路的线性度。 变容二极管连接到该谐振器的一端，其端部也连接到微带振荡器的主谐振器。 可变电抗器连接在次谐波器的另一端和地之间。

公开(公告)号：US09444401B1

公开(公告)日：2016-09-13

申请号：US14553065

申请日：2014-11-25

申请人： S9ESTRE, LLC

发明人： Bernd Schafferer

IPC分类号： H03B5/18 ,  H01L23/66 ,  H03B9/14

CPC分类号： H03B5/1852 ,  H03B5/1841 ,  H03B5/1847 ,  H03B9/147 ,  H03B2200/0024 ,  H03B2200/0034

摘要： Methods and devices for the generation of high frequency clock signals. In a transmission line a signal is reflected back and forward. The electric length of the transmission line determines the frequency of the oscillation. A start signal at the switching device initiates a signals traveling down the transmission line. At the other end of the transmission line the signals is reflected back. At the tapping point along the transmission line, part of the energy of the signal in the transmission line is coupled out to form the feedback signal. The feedback signal activates the switching device. The switching device injects energy into the transmission line and sustains the oscillation on the transmission line. The position of the tapping point on transmission line determines the shape of the feedback signals and can hence be used as a design parameter optimize the performance of the system. High voltage swings in the transmission lines can be used to improve the phase noise or jitter performance of the oscillator.

摘要翻译： 用于产生高频时钟信号的方法和装置。 在传输线中，信号被反射和反射。 传输线的电长度决定振荡的频率。 在开关装置处的启动信号启动沿传输线路下行的信号。 在传输线的另一端，信号被反射回来。 在沿传输线的分接点处，传输线中的信号的一部分能量被耦合到外部以形成反馈信号。 反馈信号激活开关装置。 开关装置将能量注入传输线并维持传输线上的振荡。 传输线上出线点的位置决定了反馈信号的形状，因此可以用作优化系统性能的设计参数。 传输线路中的高电压摆幅可用于提高振荡器的相位噪声或抖动性能。

公开(公告)号：US20130271230A1

公开(公告)日：2013-10-17

申请号：US13448549

申请日：2012-04-17

申请人： Ming LI ,  Khelifa Hettak ,  Rony E. Amaya ,  Adrian Momciu ,  Luc A. Desormeaux ,  Valek Szwarc

发明人： Ming LI ,  Khelifa Hettak ,  Rony E. Amaya ,  Adrian Momciu ,  Luc A. Desormeaux ,  Valek Szwarc

IPC分类号： H03B5/12

CPC分类号： H03B5/1841 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/1243 ,  H03B5/1852 ,  H03B2200/0024

摘要： A standing wave oscillator includes a cross-coupled differential transistor pair having a pair of input terminals and a pair of output terminals; and a resonant circuit coupled to the input terminals of the cross-coupled differential transistor pair. The resonant circuit includes: a capacitance between the input terminals of the cross-coupled differential transistor pair; and a differential dual-mode coplanar waveguide (CPW) having opposite differential ends thereof connected to respective input terminals of the cross-coupled differential transistor pair. CPW ground lines of the differential dual-mode coplanar waveguide each have a first end thereof connected to the first supply voltage and have a second end thereof floating or unterminated.

摘要翻译： 驻波振荡器包括具有一对输入端和一对输出端的交叉耦合差分晶体管对; 以及耦合到交叉耦合差动晶体管对的输入端的谐振电路。 谐振电路包括：交叉耦合差分晶体管对的输入端之间的电容; 和具有相对差分端的差分双模共面波导（CPW）连接到交叉耦合差分晶体管对的相应输入端。 差分双模共面波导的CPW接地线各自具有连接到第一电源电压的第一端，并且其第二端浮动或未端接。

公开(公告)号：US20040233004A1

公开(公告)日：2004-11-25

申请号：US10698003

申请日：2003-10-30

发明人： Fumio Asamura ,  Takeo Oita

IPC分类号： H03B011/10

CPC分类号： H03B5/1847 ,  H03B2200/0024

摘要： A high frequency oscillator which obtains an oscillation output by combining the outputs of two oscillators has a substrate, first and second amplifiers for oscillation so disposed that their output ends be opposite each other, first and second signal lines each configuring a closed oscillation loop by connecting the input ends and the output ends of the first and second amplifiers, respectively, these being disposed on a first principal surface of the substrate, and a grounding conductor disposed on a second principal surface of the substrate and configuring a strip line together with each of the signal lines. An opening, where the grounding conductor is removed, is bored in the second principal surface and a coplanar line structure is configured by arranging the first and second signal lines close to each other in the area of the opening.

摘要翻译： 通过组合两个振荡器的输出而获得振荡输出的高频振荡器具有基板，用于振荡的第一和第二放大器，使得它们的输出端彼此相对，第一和第二信号线通过连接构成闭合振荡回路 所述第一和第二放大器的输入端和输出端分别设置在所述基板的第一主表面上，以及布置在所述基板的第二主表面上的接地导体， 信号线。 接地导体被去除的开口在第二主表面中钻孔，并且通过在开口的区域中布置彼此靠近的第一和第二信号线来构造共面线结构。