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1. 发明申请

WO2012003276A1 LOW COST, ACTIVE ANTENNA ARRAYS 审中-公开
标题翻译：低成本，主动天线阵列
公开(公告)号：WO2012003276A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/042527
申请日：2011-06-30
申请人： BLUE DANUBE LABS, INC. , BANU, Mihai , FENG, Yiping , PRODANOV, Vladimir, Ivanov
发明人： BANU, Mihai , FENG, Yiping , PRODANOV, Vladimir, Ivanov
IPC分类号： H01Q3/26 , H04B7/08
CPC分类号： H04B7/0682 , H01Q3/26
摘要： A transmitter system including: a bidirectional signaling (BDS) network having first and second networks for carrying first and second carrier signals, and having a set of n phase synchronous location pairs (a i , b i ),; and also including tunable transmitter circuits for driving an antenna array, each tunable transmitter circuit having an output line for carrying an output signal and first and second input lines electrically connected to the first and second networks of the BDS network at locations of a corresponding one of the set of phase synchronous location pairs, and including a multiplier having a first input electrically connected to the first input line of that tunable transmitter circuit; a phase setting circuit electrically connected to the multiplier for controlling the phase of the output signal of that tunable transmitter circuit; and an amplitude setting circuit for controlling the amplitude of the output signal of that tunable transmitter circuit.
摘要翻译：一种发射机系统，包括：双向信令（BDS）网络，具有用于承载第一和第二载波信号的第一和第二网络，并且具有一组n相同步位置对（ai，bi）; 并且还包括用于驱动天线阵列的可调谐发射器电路，每个可调谐发射器电路具有用于承载输出信号的输出线和在BDS网络的相应一个的位置处电连接到BDS网络的第一和第二网络的第一和第二输入线所述相位同步位置对的集合，并且包括具有电连接到所述可调谐发射器电路的第一输入线的第一输入的乘法器; 电连接到乘法器的相位设置电路，用于控制可调谐发射器电路的输出信号的相位; 以及用于控制该可调谐发射机电路的输出信号的振幅的幅度设定电路。

2. 发明申请

WO2012139101A1 TECHNIQUES FOR ACHIEVING HIGH AVERAGE SPECTRUM EFFICIENCY IN A WIRELESS SYSTEM 审中-公开
标题翻译：在无线系统中实现高平均频谱效率的技术
公开(公告)号：WO2012139101A1
公开(公告)日：2012-10-11
申请号：PCT/US2012/032734
申请日：2012-04-09
申请人： BLUE DANUBE LABS, INC. , BANU, Mihai , FENG, Yiping , POTICNY, David
发明人： BANU, Mihai , FENG, Yiping , POTICNY, David
IPC分类号： H04B1/38
CPC分类号： H04W72/046 , H04B7/0413 , H04B7/0691 , H04B7/0695 , H04W8/186 , H04W16/14 , H04W16/28
摘要： Techniques for achieving high average spectrum efficiency in a wireless system are disclosed. In one particular embodiment, the techniques may be realized as a method of communicating with a wireless station comprising defining a plurality of beams to be generated by a beam- forming device, defining a set of beam groups wherein each beam group is a different subset of beams of the plurality of beams; repeatedly cycling through the set of beam groups by sequentially generating each group of beams among the set of beam groups; identifying a beam group among the set of beam groups which yields a best communication link with a wireless station; and scheduling communications with the wireless station to occur via the identified beam group when the identified beam group is being generated.
摘要翻译：公开了在无线系统中实现高平均频谱效率的技术。在一个特定实施例中，技术可以被实现为与无线站通信的方法，包括定义要由波束形成设备生成的多个波束，定义一组波束组，其中每个波束组是多个梁的梁; 通过在所述一组光束组中顺序地产生每组光束来反复循环通过所述一组光束组; 识别在产生与无线站的最佳通信链路的一组波束组中的波束组; 并且当所生成的所识别的波束组时，通过经识别的波束组来调度与无线站的通信。

3. 发明公开

EP2174442A2 METHOD AND SYSTEM FOR MULTI-POINT SIGNAL GENERATION WITH PHASE SYNCHRONIZED LOCAL CARRIERS 审中-公开
标题翻译：方法和系统多点信号生成与相位同步本地运营商
公开(公告)号：EP2174442A2
公开(公告)日：2010-04-14
申请号：EP08796379.9
申请日：2008-07-21
申请人： Blue Danube Labs Inc , Banu, Mihai , Prodanov, Vladimir
发明人： BANU, Mihai , PRODANOV, Vladimir
IPC分类号： H04L7/00
CPC分类号： H04L7/02 , G06F1/12 , H04B15/02 , H04B2215/067
摘要： A method and system of applying modulated carrier signals to tree networks and processing signals tapped from the tree networks to generate output signals with phase-synchronized carriers are disclosed.

4. 发明申请

WO2009015086A2 METHOD AND SYSTEM FOR MULTI-POINT SIGNAL GENERATION WITH PHASE SYNCHRONIZED LOCAL CARRIERS 审中-公开
标题翻译：具有相位同步本地载波的多点信号发生的方法和系统
公开(公告)号：WO2009015086A2
公开(公告)日：2009-01-29
申请号：PCT/US2008/070649
申请日：2008-07-21
申请人： BLUE DANUBE LABS INC , BANU, Mihai , PRODANOV, Vladimir
发明人： BANU, Mihai , PRODANOV, Vladimir
IPC分类号： H04L7/00
CPC分类号： H04L7/02 , G06F1/12 , H04B15/02 , H04B2215/067
摘要： A method and system of applying modulated carrier signals to tree networks and processing signals tapped from the tree networks to generate output signals with phase-synchronized carriers are disclosed.
摘要翻译：公开了一种将调制的载波信号应用于树状网络并处理从树状网络分接的信号以生成具有相位同步载波的输出信号的方法和系统。

5. 发明申请

WO2018175194A2 PRECISION HIGH FREQUENCY PHASE ADDERS 审中-公开
公开(公告)号：WO2018175194A2
公开(公告)日：2018-09-27
申请号：PCT/US2018/022613
申请日：2018-03-15
申请人： BLUE DANUBE SYSTEMS, INC. , BANU, Mihai , FENG, Yiping
发明人： BANU, Mihai , FENG, Yiping
IPC分类号： H03B19/14 , H03C3/09 , H03L7/085
摘要： An electronic circuit including: a differential multiplier circuit with a first differential input and a second differential input and a differential output; and a phase locked loop (PLL) circuit including: (1) a balanced differential mixer circuit with a first differential input electrically connected to the differential output of the differential multiplier circuit, a second differential input, and an output; (2) a loop filter having an output and an input electrically connected to the output of the balanced differential mixer circuit; and (3) a voltage controlled oscillator (VCO) circuit having an input electrically connected to the output of the loop filter and with an output electrically feeding back to the second differential input of the balanced differential mixer circuit.

6. 发明公开

EP2589108A1 LOW COST, ACTIVE ANTENNA ARRAYS 有权转让
标题翻译： COST有源天线安排
公开(公告)号：EP2589108A1
公开(公告)日：2013-05-08
申请号：EP11729873.7
申请日：2011-06-30
申请人： Blue Danube Labs Inc
发明人： BANU, Mihai , FENG, Yiping , PRODANOV, Vladimir, Ivanov
IPC分类号： H01Q3/26 , H04B7/08
CPC分类号： H04B7/0682 , H01Q3/26
摘要： A transmitter system including: a bidirectional signaling (BDS) network having first and second networks for carrying first and second carrier signals, and having a set of n phase synchronous location pairs (ai, bi); and also including tunable transmitter circuits for driving an antenna array, each tunable transmitter circuit having an output line for carrying an output signal and first and second input lines electrically connected to the first and second networks of the BDS network at locations of a corresponding one of the set of phase synchronous location pairs, and including a multiplier having a first input electrically connected to the first input line of that tunable transmitter circuit; a phase setting circuit electrically connected to the multiplier for controlling the phase of the output signal of that tunable transmitter circuit; and an amplitude setting circuit for controlling the amplitude of the output signal of that tunable transmitter circuit.

7. 发明公开

EP2695305A1 TECHNIQUES FOR ACHIEVING HIGH AVERAGE SPECTRUM EFFICIENCY IN A WIRELESS SYSTEM 有权转让
标题翻译：方法来实现效率的一种高平均范围无线系统
公开(公告)号：EP2695305A1
公开(公告)日：2014-02-12
申请号：EP12767945.4
申请日：2012-04-09
申请人： Blue Danube Labs Inc
发明人： BANU, Mihai , FENG, Yiping , POTICNY, David
IPC分类号： H04B1/38
CPC分类号： H04W72/046 , H04B7/0413 , H04B7/0691 , H04B7/0695 , H04W8/186 , H04W16/14 , H04W16/28
摘要： Techniques for achieving high average spectrum efficiency in a wireless system are disclosed. In one particular embodiment, the techniques may be realized as a method of communicating with a wireless station comprising defining a plurality of beams to be generated by a beam-forming device, defining a set of beam groups wherein each beam group is a different subset of beams of the plurality of beams; repeatedly cycling through the set of beam groups by sequentially generating each group of beams among the set of beam groups; identifying a beam group among the set of beam groups which yields a best communication link with a wireless station; and scheduling communications with the wireless station to occur via the identified beam group when the identified beam group is being generated.

8. 发明申请

WO2007067631A2 SKEW CORRECTION SYSTEM ELIMINATING PHASE AMBIGUITY BY USING REFERENCE MULTIPLICATION 审中-公开
标题翻译：偏移校正系统利用参考倍增消除相位失真
公开(公告)号：WO2007067631A2
公开(公告)日：2007-06-14
申请号：PCT/US2006/046569
申请日：2006-12-06
申请人： APPLIED MATERIALS, INC. , PRODANOV, Vladimir , BANU, Mihai
发明人： PRODANOV, Vladimir , BANU, Mihai
IPC分类号： H04B10/00
CPC分类号： H03L7/0812 , G01R31/31726 , G01R31/31727 , G06F1/105 , H03L7/085 , H03L7/18
摘要： A system for generating a local clock signal, the system including: a skew correction circuit for receiving first and second periodic signals that have associated skews, wherein the skew correction circuit is configured to use the received first and second periodic signals to generate a third periodic signal that has a fixed skew between the skews of the first and second periodic signals; a phase detector with a first input that receives the third periodic signal from the skew correction circuit and a second input; a variable oscillator for generating an output signal having a frequency that is controlled by the phase detector; and a frequency divider for dividing the frequency of the oscillator's output signal, wherein the frequency-divided output signal is fed back to the second input of the phase detector, and wherein the local clock signal is derived from the oscillator's output signal.
摘要翻译：一种用于产生本地时钟信号的系统，所述系统包括：偏斜校正电路，用于接收具有相关联偏斜的第一和第二周期性信号，其中所述偏斜校正电路被配置为使用所接收的第一和第二周期性信号第二周期性信号以产生第三周期性信号，该第三周期性信号在第一和第二周期性信号的偏斜之间具有固定偏斜; 具有第一输入端和第二输入端的相位检测器，所述第一输入端接收来自所述偏斜校正电路的第三周期性信号; 可变振荡器，用于生成具有由相位检测器控制的频率的输出信号; 以及用于分频振荡器输出信号的频率的分频器，其中分频输出信号被反馈到相位检测器的第二输入端，并且其中本地时钟信号是从振荡器的输出信号中导出的。 >

9. 发明申请

WO2007067608A2 AVERAGE TIME EXTRACTION CIRCUIT FOR ELIMINATING CLOCK SKEW 审中-公开
标题翻译：用于消除时钟的平均时间提取电路
公开(公告)号：WO2007067608A2
公开(公告)日：2007-06-14
申请号：PCT/US2006/046531
申请日：2006-12-06
申请人： APPLIED MATERIALS, INC. , PRODANOV, Vladimir , BANU, Mihai
发明人： PRODANOV, Vladimir , BANU, Mihai
IPC分类号： G06F1/04
CPC分类号： G06F1/105
摘要： A method and apparatus for receiving a first signal characterized by a periodically occurring first event; receiving a second signal characterized by a periodically occurring second event; delaying the first signal by a controllable amount of delay to generate a third signal characterized by a periodically occurring third event; and based on relative timing of the first and second signals, controlling the amount of delay so that the periodically occurring third event occurs at a predetermined location between the first and second events of the first and second signals.
摘要翻译：一种用于接收以周期性发生的第一事件为特征的第一信号的方法和装置; 接收以周期性发生的第二事件为特征的第二信号; 将第一信号延迟可控量的延迟以产生以周期性发生的第三事件为特征的第三信号; 并且基于第一和第二信号的相对定时，控制延迟量，使得周期性发生的第三事件发生在第一和第二信号的第一和第二事件之间的预定位置处。

10. 发明申请

WO2007070329A2 AVERAGE TIME EXTRACTION BY MULTIPLICATION 审中-公开
标题翻译：通过多次平均时间提取
公开(公告)号：WO2007070329A2
公开(公告)日：2007-06-21
申请号：PCT/US2006/046686
申请日：2006-12-06
申请人： APPLIED MATERIALS, INC. , PRODANOV, Vladimir , BANU, Mihai
发明人： PRODANOV, Vladimir , BANU, Mihai
IPC分类号： H04J14/00
CPC分类号： H04L7/0008 , G06F1/105
摘要： A method involving: in a signal distribution system including a first line and a second line both of which extend from the first end to the second end of the signal distribution system, introducing a first global clock signal into the first line so that the first global clock signal propagates from the first end to the second end of the line; introducing a second sinusoidal global clock signal into the second line so that the second global clock signal propagates from the second end to the first end of the line; and in each of a plurality of local clocking regions located along the signal distribution system, detecting the first and second global clock signals; multiplying the detected first and second clock signal for that local clocking region together to generate a combined signal, and deriving a local clock signal for that local clocking region from the combined signal.
摘要翻译：一种方法，包括：在包括从信号分配系统的第一端延伸到第二端的第一线和第二线的信号分配系统中，将第一全局时钟信号引入到第一线中，使得第一全局时钟信号从线的第一端传播到第二端; 将第二正弦全局时钟信号引入第二行，使得第二全局时钟信号从第二端传播到线的第一端; 以及沿着信号分配系统定位的多个本地时钟区域中的每一个，检测第一和第二全局时钟信号; 将检测到的第一和第二时钟信号与该本地时钟区域相乘，以产生组合信号，并从该组合信号中导出该本地时钟区域的本地时钟信号。

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