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1. 发明公开

EP1195840A3 Dielectric resonator loaded cavity filter coupling mechanisms 失效
标题翻译： KopplungsmechanismenfürHohlraumfilter mit dielektrischem Resonator
公开(公告)号：EP1195840A3
公开(公告)日：2002-04-17
申请号：EP01126110.4
申请日：1997-02-03
申请人： ALLEN TELECOM GROUP, INC.
发明人： Liang, Xiao-Peng , Nugent, Jennifer C.
IPC分类号： H01P1/208
CPC分类号： H01P1/2084
摘要： A dielectric resonator loaded cavity filter (100) comprises a housing (101) having an exterior (102) and an interior (103), the housing interior (103) including at least two adjacent cavitites (104) having dielectric resonators (112) mounted therein. A transverse partition (105) having a coupling window (106) separates the adjacent cavities (104). The coupling window (106) includes opposing sidewalls (107,108). A conductive material coupling adjusting strip (701 in figs.6,7) extends from a shoulder portion (704) of a second opposing sidewall (707).
摘要翻译：介质谐振器加载的空腔滤波器（100）包括具有外部（102）和内部（103）的壳体（101），所述壳体内部（103）包括至少两个相邻的具有介质谐振器（112）的相邻空腔（104）在其中。具有联接窗口（106）的横向隔板（105）分隔相邻的空腔（104）。联接窗（106）包括相对的侧壁（107,108）。导电材料耦合调节带（图6,7中的701）从第二相对侧壁（707）的肩部（704）延伸。

2. 发明公开

EP0575808A1 Adjustable beam tilt antenna 失效
标题翻译：天e mit。。。。。。。。。。。
公开(公告)号：EP0575808A1
公开(公告)日：1993-12-29
申请号：EP93109147.4
申请日：1993-06-07
申请人： ALLEN TELECOM GROUP, INC.
发明人： Hadzoglou, James , Warner, Michael E. , Stevens, Harold E.
IPC分类号： H01Q21/10 , H01Q9/28 , H01Q3/12
CPC分类号： H01Q3/12 , H01Q9/28 , H01Q21/10
摘要： An omni-directional, collinear, vertical base station antenna having an adjustable or variable radiation beam tilt capability. Termination at the drive or feed point is provided by an adjustable, capacitive coupling at the feed point between the conductive elements of a feed structure (20) and a radiator assembly (10) for adjusting the physical position of the feed point and thereby the phase of the feed points relative to the upper and lower portions of the antenna, to alter the deflection angle of the radiation produced.
Signal feed means, having first and second conductive feed elements (22, 24), is connectable to a signal feed line to couple a signal between the feed line and the radiator assembly. Adjustable support and control mechanism (50) supports said elongated radiator assembly and said feed means for relative movement therebetween to effect selective adjustment of the feed point of said capacitive coupling means along the length of said elongated dipole radiator assembly to thereby effect adjustment of the beam angle of the radiation pattern.
摘要翻译：具有可调节或可变辐射束倾斜能力的全方向，共线垂直基站天线。在驱动或馈电点处的终端由馈送点上的可调电容耦合提供，馈电结构（20）和散热器组件（10）的导电元件之间用于调节馈电点的物理位置，从而调节相位的馈电点相对于天线的上部和下部，以改变所产生的辐射的偏转角。具有第一和第二导电馈送元件（22,24）的信号馈送装置可连接到信号馈送线以耦合馈送线和散热器组件之间的信号。可调节支撑和控制机构（50）支撑所述细长散热器组件和用于相对运动的所述进给装置，以便沿所述细长偶极辐射器组件的长度选择性地调节所述电容耦合装置的馈电点，从而实现波束的调节辐射图的角度。

3. 发明公开

EP0413139A3 Tubular antenna mounting-bracket 失效
标题翻译：管状天线安装支架
公开(公告)号：EP0413139A3
公开(公告)日：1991-06-05
申请号：EP90113399.1
申请日：1990-07-13
申请人： ALLEN TELECOM GROUP, INC.
发明人： Ukmar, Milosh
IPC分类号： H01Q1/12 , F16B7/04
CPC分类号： H01Q1/1207 , H01Q9/22 , Y10T29/49016 , Y10T29/49929
摘要： An improved bracket is disclosed formed by a tube element (10). Opposing slots (26, 28) are formed into the tube element a predetermined distance from a first end (22) of the tube element. The opposing arcuate sections (30, 32) defined by those slots are deformed by cooperating dies (34, 36) to form the bracket. The tube element (10) can be a tubular antenna (206) secured along an antenna rod (202).

4. 发明公开

EP0201083A3 Interdigital duplexer with notch resonators 失效转让
标题翻译：带数字谐振器的数字双工器
公开(公告)号：EP0201083A3
公开(公告)日：1988-09-07
申请号：EP86106198
申请日：1986-05-06
申请人： Orion Industries, Inc.
发明人： Jachowski, Ronald E.
IPC分类号： H01P01/205 , H01P01/213
CPC分类号： H01P1/205 , H01P1/2136
摘要： A duplexer includes an integral interdigital transmitter filter and parallel interdigital receiver filter in a common housing. A three-quarter wavelength antenna transformer section couples rf energy from the transmitter filter to an antenna and also couples rf energy from the antenna to the receiver filter and to an antenna cable connector. The receiver filter selectivity is improved by providing a notch resonator between a receiver transformer section and the housing, and the transmitter filter selectivity is improved by providing a notch resonator between a transmitter resonator and the housing.

5. 发明公开

EP0501389A2 Bandstop filter 失效
标题翻译： Bandsperre。
公开(公告)号：EP0501389A2
公开(公告)日：1992-09-02
申请号：EP92103084.7
申请日：1992-02-24
申请人： ALLEN TELECOM GROUP, INC.
发明人： Jachowski, Douglas Ronald
IPC分类号： H01P1/20
CPC分类号： H01P1/2084 , H01P1/209
摘要： A multi-resonator notch filter incorporates a variable impedance transmission line (12) with impedance values going from a relatively low value and increasing upward to a relatively high value then back down to a relatively low value again. A plurality of resonant cavities (22) is coupled to the relatively high central impedance line section (18) of the filter at odd multiples of quarter wavelength intervals. Other resonators (24) can be coupled to lower impedance sections of the transmission line. The locations of selected resonators on the quarter wavelength intervals can be altered thereby increasing and decreasing the nominal quarter wavelength intervals of selected internal pairs by a predetermined amount thereby providing acceptable levels of performance with fewer resonators.
摘要翻译：多谐振器陷波滤波器包括可变阻抗传输线（12），其阻抗值从相对低的值开始向上增加到较高的值，然后再次回到相对低的值。多个谐振腔（22）以四分之一波长间隔的奇数倍耦合到滤波器的相对高的中心阻抗线段（18）。其他谐振器（24）可以耦合到传输线的较低阻抗部分。可以改变所选择的谐振器在四分之一波长间隔上的位置，从而增加和减小所选内部对的标称四分之一波长间隔预定量，从而通过较少的谐振器提供可接受的性能水平。

6. 发明公开

EP1195840A2 Dielectric resonator loaded cavity filter coupling mechanisms 失效
标题翻译：载有介质谐振器的腔体滤波器耦合机构
公开(公告)号：EP1195840A2
公开(公告)日：2002-04-10
申请号：EP01126110.4
申请日：1997-02-03
申请人： ALLEN TELECOM GROUP, INC.
发明人： Liang, Xiao-Peng , Nugent, Jennifer C.
IPC分类号： H01P1/208
CPC分类号： H01P1/2084
摘要： A dielectric resonator loaded cavity filter (100) comprises a housing (101) having an exterior (102) an an interior (103), the housing interior (103) including at least two adjacent cavities (104) having dielectric resonators (112) mounted therein.
A transverse partition (105) having a coupling window (106) separates the adjacent cavities (104). The coupling window (106) includes opposing sidewalls (107, 108). A conductive material coupling adjusting screw (109) extends from the housing exterior (102) and penetrates a first sidewall (107) and is adjustable from the housing exterior (102) to extend from the first sidewall (107) to the opposing second sidewall (107).
Alternative embodiments include a coupling disk (503 in figs. 4, 5) being interposed between opposing sidewalls (504, 505 of the transverse partition (105), and a coupling strip (701 in figs. 6, 7) extending from a shoulder portion (704) of a second opposing sidewall (707).
摘要翻译：（100）包括具有外部（102）和内部（103）的壳体（101），壳体内部（103）包括至少两个相邻腔体（104），其具有安装的介电谐振器在其中。具有耦合窗口（106）的横向隔板（105）分隔相邻的空腔（104）。耦合窗口（106）包括相对的侧壁（107,108）。导电材料耦合调节螺钉（109）从壳体外部（102）延伸并穿过第一侧壁（107）并且可从壳体外部（102）调节以从第一侧壁（107）延伸到相对的第二侧壁 107）。替代实施例包括插入在横向分隔件（105）的相对侧壁（504,505）与从肩部部分（105）延伸的耦合条（701,707）之间的耦合盘（图4,5中的503）（704）的第二相对侧壁（707）。

7. 发明公开

EP0749651A1 CELL EXTENDER WITH TIMING ALIGNMENT FOR TDMA SYSTEMS 失效
标题翻译：无线小区的TDMA系统中的延拓时间调整
公开(公告)号：EP0749651A1
公开(公告)日：1996-12-27
申请号：EP95913616.0
申请日：1995-03-07
申请人： ALLEN TELECOM GROUP, INC.
发明人： LESLIE, Samuel, A. , EVANS, Michael, W. , GORDON, Robert, T.
IPC分类号： H04J3 , H04B7 , H04W16
CPC分类号： H04W16/26 , H04B7/2606 , H04B7/2609 , H04J3/0682 , H04W56/0045
摘要： A cell extender (100) for use in digital cellular telephone systems (102) comprises a control module (134), a scanning module (132), and several traffic modules (130's). The control module (134) bidirectionally repeats the donor cell site (110) control channels. Voice modules therein bidirectionally repeat selected donor traffic channels for mobiles (112). The voice module amplifies and translates the Reverse Digital Traffic Channel (RDTC) (164) (transmitted by the mobile (112)). The voice module reframes the Forward Digital Traffic Channel (166), and advances its timing such that RDTC signals transmitted by the mobile (112) and repeated by the cell extender (100) arrive at the donor (110) with the correct timing alignment. The timing advance compensates for RF path propagation delay between the donor (110) and the cell extender (100), and for any additional delay through the cell extender (100). If the voice module determines that the mobile (112) is leaving the cell extender coverage area, it sends a hand-off message returning the mobile (112) to the assigned donor traffic channel.

8. 发明公开

EP0501389A3 Bandstop filter 失效
标题翻译： BANDSTOP过滤器
公开(公告)号：EP0501389A3
公开(公告)日：1994-06-29
申请号：EP92103084.7
申请日：1992-02-24
申请人： ALLEN TELECOM GROUP, INC.
发明人： Jachowski, Douglas Ronald
IPC分类号： H01P1/20
CPC分类号： H01P1/2084 , H01P1/209
摘要： A multi-resonator notch filter incorporates a variable impedance transmission line (12) with impedance values going from a relatively low value and increasing upward to a relatively high value then back down to a relatively low value again. A plurality of resonant cavities (22) is coupled to the relatively high central impedance line section (18) of the filter at odd multiples of quarter wavelength intervals. Other resonators (24) can be coupled to lower impedance sections of the transmission line. The locations of selected resonators on the quarter wavelength intervals can be altered thereby increasing and decreasing the nominal quarter wavelength intervals of selected internal pairs by a predetermined amount thereby providing acceptable levels of performance with fewer resonators.

9. 发明公开

EP0749651A4 CELL EXTENDER WITH TIMING ALIGNMENT FOR TDMA SYSTEMS 失效
标题翻译：无线小区的TDMA系统中的延拓时间调整
公开(公告)号：EP0749651A4
公开(公告)日：1999-08-11
申请号：EP95913616
申请日：1995-03-07
申请人： ALLEN TELECOM GROUP INC
发明人： LESLIE SAMUEL A , EVANS MICHAEL W , GORDON ROBERT T
IPC分类号： H04J3/00 , H04B7/26 , H04J3/06 , H04W16/26 , H04J3/14
CPC分类号： H04W16/26 , H04B7/2606 , H04B7/2609 , H04J3/0682 , H04W56/0045
摘要： A cell extender (100) for use in digital cellular telephone systems (102) comprises a control module (134), a scanning module (132), and several traffic modules (130's). The control module (134) bidirectionally repeats the donor cell site (110) control channels. Voice modules therein bidirectionally repeat selected donor traffic channels for mobiles (112). The voice module amplifies and translates the Reverse Digital Traffic Channel (RDTC) (164) (transmitted by the mobile (112)). The voice module reframes the Forward Digital Traffic Channel (166), and advances its timing such that RDTC signals transmitted by the mobile (112) and repeated by the cell extender (100) arrive at the donor (110) with the correct timing alignment. The timing advance compensates for RF path propagation delay between the donor (110) and the cell extender (100), and for any additional delay through the cell extender (100). If the voice module determines that the mobile (112) is leaving the cell extender coverage area, it sends a hand-off message returning the mobile (112) to the assigned donor traffic channel.

10. 发明授权

EP0575808B1 Adjustable beam tilt antenna 失效
标题翻译：天线与所述光束的可调倾角
公开(公告)号：EP0575808B1
公开(公告)日：1997-04-09
申请号：EP93109147.4
申请日：1993-06-07
申请人： ALLEN TELECOM GROUP, INC.
发明人： Hadzoglou, James , Warner, Michael E. , Stevens, Harold E.
IPC分类号： H01Q21/10 , H01Q9/28 , H01Q3/12
CPC分类号： H01Q3/12 , H01Q9/28 , H01Q21/10

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