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    Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
    2.
    发明公开
    Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators 失效
    环形的双模式带式谐振器于微波的Mitschwingenlassen在两种模式和带通滤波器的谐振器

    公开(公告)号：EP0730318A2

    公开(公告)日：1996-09-04

    申请号：EP96107583.5

    申请日：1993-04-29

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Takahashi, Kazuaki ,  Hasegawa, Makoto ,  Makimoto, Mitsuo ,  Fujimura, Munenori

    IPC分类号： H01P1/203 ,  H01P7/08

    CPC分类号： H01P1/20381 ,  H01P7/082 ,  H01P7/084

    摘要： A strip loop resonator, comprising:
       a loop-shaped strip line (187, 193, 214, 225, 235) for resonating a microwave in a single mode according to a line impedance thereof;
       an input strip line (185) for inputting the microwave to an input point of the loop-shaped strip line in electromagnetic coupling; and
       an output strip line (186) for outputting the microwave resonated in the loop-shaped strip line from an output point of the loop-shaped strip line in electromagnetic coupling,
    characterized in that
       the loop-shaped strip line has an electric length shorter than a wavelength of the microwave and comprises:
       a pair of coupling partial lines (182a; 182b, 192a; 192b, 222a; 222b, 232a; 232b) arranged in parallel to each other to couple the coupling partial lines to each other in electromagnetic coupling, the line impedance of the loop-shaped strip line being dependent on the electromagnetic coupling between the coupling partial lines;
       a first side strip line of which both ends are connected to first side ends of the coupling partial lines, the input point of the loop-shaped strip line being placed at the first side strip line; and
       a second side strip line of which both ends are connected to second side ends of the coupling partial lines, the output point of the loop-shaped strip line being placed at the second side strip line, and the output point of the loop-shaped strip line being spaced a half wavelength of the microwave apart from the input point of the loop-shaped strip line.

    摘要翻译： 条带环谐振器，包括：用于在一个单一的模式gemäß到线路阻抗其谐振微波炉的环形带状线（187，193，214，225，235）; 到输入带状线（185），用于在电磁耦合回路形带状线的输入点的微波输入到; 并输出带状线（186），用于输出铃声微波在从在电磁耦合回路形带状线，其特征在于在输出点的回路形带状线谐振做的环状带状线具有比电动长度短 微波和的波长包括：一对在平行布置的局部线（182A，182B，192A，192B，222A，222B，232A，232B）耦合到彼此耦合的耦合在电磁耦合局部线海誓山盟的， 环状带状线依赖于所述耦合局部线之间的电磁耦合的线阻抗; 联接局部线的两端分别连接到第一侧，其第一侧带状线结束时，环形带状线的输入点在第一侧带状线被放置; 和两端分别连接到第二侧上的第二侧带状线耦合局部线的端部，该环状带线的输出点被放置在第二侧带状线，并且输出点的回路形 带状线从环形带状线的输入点间隔开的微波的半波长分开。

    FSK data receiving system
    4.
    发明公开
    FSK data receiving system 失效
    FSK数据接收系统

    公开(公告)号：EP0527469A3

    公开(公告)日：1994-04-27

    申请号：EP92113671.9

    申请日：1992-08-11

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Hasegawa, Makoto ,  Takahashi, Kazuaki ,  Mimura, Masahiro ,  Watanabe, Kazunori ,  Yokozaki, Katsushi ,  Harada, Hiroyuki

    IPC分类号： H04L27/14

    CPC分类号： H04L27/152

    摘要： The present invention has a purpose to obtain an FSK data receiving system which is capable of constituting a direct-conversion receiver suitable for realizing an integrated circuit, is capable of decoding in a wide receiving band width, and is capable of realizing a small-sized and less-electric power consumption data receiving. The FSK-modulated local oscillator signal 3 is applied to the local oscillator 2, and there is provided the decode circuit 15 which obtains the decode signal 14 by judging whether the FSK-modulated frequency deviation of the carrier wave signal 1 is a positive deviation or a negative deviation on the basis of the comparison result of the voltage change in the frequency-voltage conversion circuit 16 for the base-band signal 8; i.e. the output signal of the frequency mixer 6. The offset amount of the local oscillator frequency is judged by the voltage judging means 17 to produce the control signal 18, And further, there is provided the another decode circuit 22 which makes the judgement of frequency change of the base-band signal 8 and the judgement of in-phase/opposite-phase relationship from the decode signal 14 and the output of the voltage judging means 17 so as to obtain the decode signal 23. Moreover, there is provided the decode signal processing circuit 25 which obtains the decode signal 24 from the decode signals 14, 23 in response to the control signal 18.

    摘要翻译： 本发明的目的是获得一种FSK数据接收系统，该系统能够构成适用于实现集成电路的直接变换接收器，能够在宽的接收带宽内进行解码，并且能够实现小尺寸 和较少的电力消耗数据接收。 FSK调制的本地振荡器信号3被施加到本地振荡器2，并且提供了解码电路15，其通过判断载波信号1的FSK调制的频率偏差是正偏差还是获得解码信号14或者 基于频带 - 电压转换电路16中的基带信号8的电压变化的比较结果的负偏差; 即混频器6的输出信号。通过电压判定装置17判定本地振荡器频率的偏移量，以产生控制信号18，并且进一步提供另一个解码电路22，用于进行频率判定 基带信号8的改变和来自解码信号14和电压判断装置17的输出的同相/反相位关系的判断，从而获得解码信号23.此外，提供了解码 信号处理电路25，其响应于控制信号18从解码信号14,23获得解码信号24。

    A millimeter waveguide and a circuit apparatus using the same
    5.
    发明公开
    A millimeter waveguide and a circuit apparatus using the same 失效
    毫米波波导和电路布置与此波导

    公开(公告)号：EP0845831A3

    公开(公告)日：1999-03-10

    申请号：EP97120769.1

    申请日：1997-11-26

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Takahashi, Kazuaki ,  Makimoto, Mitsuo

    IPC分类号： H01P3/08

    CPC分类号： H01P3/084

    摘要： A millimeter waveguide is disclosed which includes: a first single crystal substrate having a groove therein; a conductor film on a surface of said groove and a surface of said first single crystal substrate connected to said surface of said groove; a second single crystal substrate covering said conductor film; and a microstrip line on a surface of said second single crystal substrate, exposed to a cavity in said groove. A protruding portion may be formed on a bottom surface of the groove. The microstrip line including foundation (nickel chromium) and conductive (gold) layers may be formed on a surface of the groove. A protruding portion may be formed on the second single crystal substrate, wherein the height of this protruding portion is less than the depth of the groove. A millimeter waveguide for a resonator is also disclosed wherein a cavity is formed in substrates with grounding conductive layers on surfaces of the cavity, a probe extending from a microstrip line on a top surface of the substrates. Similar millimeter waveguide is also disclosed wherein the probe is replaced by magnetic field coupling structure. A circuit apparatus is also disclosed which comprises the millimeter waveguide apparatus mentioned above mentioned and an active circuit fixed on the millimeter waveguide apparatus.

    Strip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in series
    6.
    发明公开
    Strip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in series 失效
    双模式带滤波器被设置在其中一个微波的共振宽度和双模式的多级滤波器，其中所述双模式带滤波器串联布置。

    公开(公告)号：EP0573985A1

    公开(公告)日：1993-12-15

    申请号：EP93109296.9

    申请日：1993-06-09

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Takahashi, Kazuaki ,  Fujimura, Munenori ,  Yabuki, Hiroyuki ,  Makimoto, Mitsuo

    IPC分类号： H01P1/203 ,  H01P7/08

    CPC分类号： H01P1/20381 ,  H01P1/2039 ,  H01P7/082 ,  H01P7/084 ,  H01P7/088

    摘要： A strip dual mode filter consists of a strip line ring resonator (33) having an electric length equivalent to a resonance wavelength λ o for resonating microwaves at the resonance wavelength λ o according to a characteristic impedance thereof, an input coupling capacitor (34) for transmitting the microwaves from an input terminal (32) to a coupling point A of the ring resonator, an output coupling capacitor (38) for outputting the microwaves resonated in the ring resonator from a coupling point B of the ring resonator to an output terminal (38), and a phase-shifting circuit (37) connected to a coupling point C and a coupling point D of the ring resonator for changing the characteristic impedance of the ring resonator by shifting a phase of the microwave by a multiple of a half-wave length of the microwaves. The coupling point B is spaced a quarter-wave length of the microwaves apart from the coupling point A, the coupling point C is spaced the half-wave length of the microwaves apart from the coupling point A, and the coupling point D is spaced the half-wave length of the microwaves apart from the coupling point B.

    摘要翻译： 具有电长度相当于一个共振波长为λo表示在谐振波长为λö雅丁谐振微波的特性阻抗其输入耦合电容器（34），带状线环形谐振器（33）的条带双模式滤波器besteht为 传送来自所述微波的在输入端（32）到所述环形谐振器，以输出耦合电容器（38），用于输出铃声的耦合点A在环形谐振器谐振从环形谐振器的连接点B到的微波在输出端（ 38），并连接到耦合点C与环形谐振器，用于通过一个半的倍数移位微波的相位改变环形谐振器的特性阻抗的耦合点D的相移电路（37） 的微波的波长短。 耦合点B被间隔开的耦合点A相隔的微波的四分之一波长长度，耦合点C间隔开的耦合点A的微波的半波长度，和耦合点D隔开的 从耦合点B.分开的微波的半波长

    Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
    7.
    发明公开
    Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators 失效
    环形的双模式带式谐振器到resoneren于微波在两种模式下，并且具有谐振器带通滤波器。

    公开(公告)号：EP0571777A1

    公开(公告)日：1993-12-01

    申请号：EP93106999.1

    申请日：1993-04-29

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Takahashi, Kazuaki ,  Hasegawa, Makoto ,  Makimoto, Mitsuo ,  Fujimura, Munenori Miyamatsu-ryo 14587-1

    IPC分类号： H01P1/203 ,  H01P7/08

    CPC分类号： H01P1/20381 ,  H01P7/082 ,  H01P7/084

    摘要： A strip dual mode loop resonator (31) consists of a loop-shaped strip line (33) having a pair of straight strip lines arranged in parallel, an electric length of the loop-shaped strip line being equivalent to a wavelength of a microwave circulated in the loop-shaped strip line in two difference directions according to a characteristic impedance of the loop-shaped strip line, and the straight strip lines being coupled to each other in electromagnetic coupling to change the characteristic impedance of the loop-shaped strip line. The microwave is transferred from an input strip line (32) to the loop-shaped strip line through electromagnetic field induced by the microwave. Thereafter, the microwave is reflected in the straight strip lines of the loop-shaped strip line to produce reflected microwaves circulated in opposite directions. Thereafter, the reflected waves are resonated and filtered in dual mode in the loop-shaped strip line. Thereafter, the microwave formed of the reflected waves is transferred from the loop-shaped strip line to an output strip line (34) through electromagnetic field induced by the microwave.

    摘要翻译： 条带双模式谐振器环（31）具有一对在平行于环状带线的电气长度的直带状线等同于一个微波的波长的环型带线（33）的循环besteht 在两个差的方向上环状带线雅丁到环状带状线的特性阻抗，和直带状线耦合到彼此在电磁耦合来改变环形带状线的特性阻抗。 微波从输入通过由微波感应电磁场转入带状线（32）以环状带状线。 那里之后，微波反映在环形带状线，以产生在相反的方向上循环反射微波的直带状线。 那里之后，反射波共振并在环形带状线的双模式滤波。 有后，所形成的反射波的微波从环形带状线转移到输出给带材通过由微波感应电磁场线（34）。

    FSK data receiving system
    8.
    发明公开
    FSK data receiving system 失效
    系统zum Empfang von FSK-Daten。

    公开(公告)号：EP0527469A2

    公开(公告)日：1993-02-17

    申请号：EP92113671.9

    申请日：1992-08-11

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Hasegawa, Makoto ,  Takahashi, Kazuaki ,  Mimura, Masahiro ,  Watanabe, Kazunori ,  Yokozaki, Katsushi ,  Harada, Hiroyuki

    IPC分类号： H04L27/14

    CPC分类号： H04L27/152

    摘要： The present invention has a purpose to obtain an FSK data receiving system which is capable of constituting a direct-conversion receiver suitable for realizing an integrated circuit, is capable of decoding in a wide receiving band width, and is capable of realizing a small-sized and less-electric power consumption data receiving.
    The FSK-modulated local oscillator signal 3 is applied to the local oscillator 2, and there is provided the decode circuit 15 which obtains the decode signal 14 by judging whether the FSK-modulated frequency deviation of the carrier wave signal 1 is a positive deviation or a negative deviation on the basis of the comparison result of the voltage change in the frequency-voltage conversion circuit 16 for the base-band signal 8; i.e. the output signal of the frequency mixer 6. The offset amount of the local oscillator frequency is judged by the voltage judging means 17 to produce the control signal 18, And further, there is provided the another decode circuit 22 which makes the judgement of frequency change of the base-band signal 8 and the judgement of in-phase/opposite-phase relationship from the decode signal 14 and the output of the voltage judging means 17 so as to obtain the decode signal 23. Moreover, there is provided the decode signal processing circuit 25 which obtains the decode signal 24 from the decode signals 14, 23 in response to the control signal 18.

    摘要翻译： 本发明的目的是获得能够构成适于实现集成电路的直接转换接收机的FSK数据接收系统，能够以宽的接收带宽进行解码，并且能够实现小型化 和少功耗数据接收。 FSK调制的本地振荡器信号3被施加到本地振荡器2，并且提供了解码电路15，其通过判断载波信号1的FSK调制的频率偏差是正偏差来获得解码信号14，或者 基于用于基带信号8的频率 - 电压转换电路16中的电压变化的比较结果的负偏差; 即混频器6的输出信号。本地振荡器频率的偏移量由电压判定装置17判定，以产生控制信号18，并且还提供了另一个译码电路22，其判断频率 基带信号8的改变以及从解码信号14和电压判断装置17的输出的同相/反相位关系的判断，以获得解码信号23.此外，提供了解码 信号处理电路25，其响应于控制信号18从解码信号14,23获得解码信号24.