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1. 发明授权

US06438386B1 Immediate channel assignment in a wireless system 失效
公开(公告)号：US06438386B1
公开(公告)日：2002-08-20
申请号：US09115095
申请日：1998-07-13
申请人： Chandra Joshi , Anthony R. Noerpel , Gerard Stelzer , Mohammad Soleimani , Prabir Datta , Xiaoping He
发明人： Chandra Joshi , Anthony R. Noerpel , Gerard Stelzer , Mohammad Soleimani , Prabir Datta , Xiaoping He
IPC分类号： H04B726
摘要： An approach for immediate channel assignment in a wireless communications system involves receiving a channel request message from a wireless transceiver, the channel request message including a dialed party number; forming an immediate assignment message including a channel assignment; transmitting the immediate assignment message to the wireless transceiver; and establishing a communications channel between the wireless transceiver and a called party by establishing a channel between the wireless transceiver and the called party.

2. 发明授权

US4994819A Pattern diversity in a microwave digital radio system utilizing a single horn reflector antenna 失效
标题翻译：使用单个喇叭反射器天线的微波数字无线电系统中的模式分集
公开(公告)号：US4994819A
公开(公告)日：1991-02-19
申请号：US440887
申请日：1989-11-24
申请人： Anthony R. Noerpel
发明人： Anthony R. Noerpel
IPC分类号： H01Q13/02 , H01Q25/04
CPC分类号： H01Q13/025 , H01Q25/04
摘要： During multipath fading in a terrestrial digital radio system, off-axis arrival of signals excites higher-order modes in a horn reflector antenna. In the disclosed system specified ones of these higher-order modes and the fundamental mode are allowed to propagate in a main waveguide connected to the antenna. At least one of the higher-order modes is abstracted from the main waveguide and fed to a standby receiver while the fundamental mode is propagated intact to a main receiver.Error occurrences in the fundamental and higher-order modes due to multipath fading are substantially uncorrelated. Hence, upon detecting an error in the signals delivered to the main receiver, the system switches to the standby receiver thereby to provide in a single-antenna a significant improvement in performance against multipath fading.
摘要翻译：在地面数字无线电系统中的多径衰落期间，信号的离轴到达激发喇叭反射器天线中的高阶模式。在所公开的系统中，允许这些高阶模式中指定的那些和基本模式在连接到天线的主波导中传播。至少一个较高阶模式从主波导抽象出来并馈送到备用接收机，而基本模式完全传播到主接收机。由于多径衰落导致的基频和高阶模式的错误发生基本上是不相关的。因此，在检测到传送到主接收机的信号中的错误时，系统切换到备用接收机，从而在单天线中提供对多径衰落的性能的显着改善。

3. 发明授权

US4246584A Hybrid mode waveguide or feedhorn antenna 失效
标题翻译：混合模式波导或馈电喇叭天线
公开(公告)号：US4246584A
公开(公告)日：1981-01-20
申请号：US068726
申请日：1979-08-22
申请人： Anthony R. Noerpel
发明人： Anthony R. Noerpel
IPC分类号： H01P1/16 , H01P3/127 , H01Q13/02 , H01G13/02
CPC分类号： H01P1/16 , H01P3/127 , H01Q13/0208
摘要： The present invention relates to a hybrid mode waveguide or feedhorn antenna for transforming the TE.sub.11 mode into the HE.sub.11 mode. The waveguide or antenna comprises a first waveguide section of uniform cross-section at the TE.sub.11 mode entrance port which in the antenna arrangement changes to a second section which flares outward toward the antenna mouth, and a spiro-helical projection bonded with a dielectric layer to the inner surface of the waveguide or antenna. The spiro-helical projection comprises a closely spaced helically wound wire structure formed of dielectrically coated wires which in the first section decrease in gauge size in small adjacent portions thereof as the helix progresses away from the TE.sub.11 mode entrance port and in the remainder of the helical projection, the same or decreasing gauge wire in adjacent portions can be used.
摘要翻译：本发明涉及用于将TE11模式转换为HE11模式的混合模式波导或馈通天线。波导或天线包括在TE11模式入口处具有均匀横截面的第一波导部分，其在天线布置中改变为朝向天线口向外向外张开的第二部分，以及与介电层接合的螺旋螺旋突起波导或天线的内表面。螺旋螺旋突起包括由介电涂层线形成的紧密间隔的螺旋缠绕的线结构，当第一部分在其相邻部分中的小尺寸尺寸减小时，螺旋线从TE11模式入口端口延伸，并且在螺旋形的其余部分中可以使用相邻部分中的相同或减小的规格导线。

4. 发明授权

US4419671A Small dual frequency band hybrid mode feed 失效
标题翻译：小双频混合模式馈电
公开(公告)号：US4419671A
公开(公告)日：1983-12-06
申请号：US315619
申请日：1981-10-28
申请人： Anthony R. Noerpel
发明人： Anthony R. Noerpel
IPC分类号： H01P1/16 , H01Q5/00 , H01Q5/55 , H01Q15/00
CPC分类号： H01Q13/025 , H01P1/16 , H01Q15/0013 , H01Q5/55
摘要： The present invention relates to a small hybrid mode feed for dual frequency band use. In the present feed, a helically wound wire structure (10) is bonded to the inner surface of a hollow conducting waveguide structure (12) by a layer (14) of low-loss dielectric material having a predetermined thickness to permit a first frequency band to propagate. Embedded in the dielectric layer between the helically wound wire structure and the inner wall of the waveguide is a periodic tuned grid structure (16) disposed at a predetermined depth from the helical wire structure to permit a second frequency band to propagate. The periodic tuned grid structure can comprise, for example, a Jerusalem Cross grid arrangement.
摘要翻译：本发明涉及用于双频带使用的小混合模式馈送。在本馈线中，螺旋缠绕的线结构（10）通过具有预定厚度的低损耗介电材料层（14）结合到中空导电波导结构（12）的内表面，以允许第一频带传播。嵌入在螺线缠绕的线结构和波导的内壁之间的电介质层中的是周期性调谐的格栅结构（16），布置在距螺旋线结构预定深度以允许第二频带传播。定期调谐的格栅结构可以包括例如耶路撒冷十字格栅格布置。

5. 发明授权

US06985716B2 Radio signal broadcast system and method 有权
标题翻译：无线电信号广播系统和方法
公开(公告)号：US06985716B2
公开(公告)日：2006-01-10
申请号：US10418492
申请日：2003-04-18
申请人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
发明人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
IPC分类号： H04B7/185 , H04Q7/20
CPC分类号： H04B7/18523 , H04B7/18539 , H04B7/18543 , H04B7/2041 , H04L63/08 , H04W4/06 , H04W4/10 , H04W12/06 , H04W72/005 , H04W76/45
摘要： A first transmitting device is used to transmit a first signal on a first carrier frequency to a relay device. The relay device receives the signal by demodulating the first carrier frequency. Subsequently, the relay device retransmits the signal by modulating a second and/or a third carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the second and/or third carrier frequencies. Further, a second transmitting device transmits a second signal on a fourth carrier frequency and the relay device retransmits the signal by modulating a fifth and/or a sixth carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the fifth and/or sixth carrier frequencies. The transmitting and/or receiving devices are preferably voice terminals, such as a wireless telephones or data terminals, such as portable computers. The transmitting and/or receiving devices are optionally coupled to a communications network, such as a public switched telephone network or the Internet. The relay device is preferably a multiple beam satellite and/or a ground station covering several distinct geographical regions.
摘要翻译：第一发送装置用于将第一载波频率上的第一信号发送到中继装置。中继装置通过解调第一载波频率接收信号。随后，中继设备通过调制第二载波频率和/或第三载波频率来重发该信号。然后通过解调第二和/或第三载波频率在一个或多个接收设备处恢复该信号。此外，第二发送装置在第四载波频率上发送第二信号，并且中继装置通过调制第五载波频率和/或第六载波频率来重发信号。然后通过解调第五和/或第六载波频率在一个或多个接收装置处恢复该信号。发送和/或接收设备优选地是诸如便携式计算机之类的无线电话或数据终端的语音终端。发送和/或接收设备可选地耦合到诸如公共交换电话网络或因特网之类的通信网络。中继装置优选地是覆盖几个不同地理区域的多波束卫星和/或地面站。

6. 发明授权

US06711398B1 Radio signal broadcast system and method 有权
标题翻译：无线电信号广播系统和方法
公开(公告)号：US06711398B1
公开(公告)日：2004-03-23
申请号：US09552297
申请日：2000-04-19
申请人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
发明人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
IPC分类号： H04B7185
CPC分类号： H04B7/18523 , H04B7/18539 , H04B7/18543 , H04B7/2041 , H04L63/08 , H04W4/06 , H04W4/10 , H04W12/06 , H04W72/005 , H04W76/45
摘要： A first transmitting device is used to transmit a first signal on a first carrier frequency to a relay device. The relay device receives the signal by demodulating the first carrier frequency. Subsequently, the relay device retransmits the signal by modulating a second and/or a third carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the second and/or third carrier frequencies. Further, a second transmitting device transmits a second signal on a fourth carrier frequency and the relay device retransmits the signal by modulating a fifth and/or a sixth carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the fifth and/or sixth carrier frequencies. The transmitting and/or receiving devices are preferably voice terminals, such as a wireless telephones or data terminals, such as portable computers. The transmitting and/or receiving devices are optionally coupled to a communications network, such as a public switched telephone network or the Internet. The relay device is preferably a multiple beam satellite and/or a ground station covering several distinct geographical regions.
摘要翻译：第一发送装置用于将第一载波频率上的第一信号发送到中继装置。中继装置通过解调第一载波频率接收信号。随后，中继设备通过调制第二载波频率和/或第三载波频率来重发该信号。然后通过解调第二和/或第三载波频率在一个或多个接收设备处恢复该信号。此外，第二发送装置在第四载波频率上发送第二信号，并且中继装置通过调制第五载波频率和/或第六载波频率来重发信号。然后通过解调第五和/或第六载波频率在一个或多个接收装置处恢复该信号。发送和/或接收设备优选地是诸如便携式计算机之类的无线电话或数据终端的语音终端。发送和/或接收设备可选地耦合到诸如公共交换电话网络或因特网之类的通信网络。中继装置优选地是覆盖几个不同地理区域的多波束卫星和/或地面站。

7. 发明授权

US07120434B2 Netted radio signal broadcast method 有权
标题翻译：网络无线电信号广播方式
公开(公告)号：US07120434B2
公开(公告)日：2006-10-10
申请号：US11254322
申请日：2005-10-20
申请人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
发明人： Farzad Talaie , John G. Himes , Anthony R. Noerpel , John L. Rotondo , Richard H. Johnson
IPC分类号： H04Q7/20
CPC分类号： H04B7/18523 , H04B7/18539 , H04B7/18543 , H04B7/2041 , H04L63/08 , H04W4/06 , H04W4/10 , H04W12/06 , H04W72/005 , H04W76/45
摘要： A first transmitting device is used to transmit a first signal on a first carrier frequency to a relay device. The relay device receives the signal by demodulating the first carrier frequency. Subsequently, the relay device retransmits the signal by modulating a second and/or a third carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the second and/or third carrier frequencies. Further, a second transmitting device transmits a second signal on a fourth carrier frequency and the relay device retransmits the signal by modulating a fifth and/or a sixth carrier frequency. The signal is then recovered at one or more receiving devices by demodulating the fifth and/or sixth carrier frequencies. The transmitting and/or receiving devices are preferably voice terminals, such as a wireless telephones or data terminals, such as portable computers. The transmitting and/or receiving devices are optionally coupled to a communications network, such as a public switched telephone network or the Internet. The relay device is preferably a multiple beam satellite and/or a ground station covering several distinct geographical regions.
摘要翻译：第一发送装置用于将第一载波频率上的第一信号发送到中继装置。中继装置通过解调第一载波频率接收信号。随后，中继设备通过调制第二载波频率和/或第三载波频率来重发该信号。然后通过解调第二和/或第三载波频率在一个或多个接收设备处恢复该信号。此外，第二发送装置在第四载波频率上发送第二信号，并且中继装置通过调制第五载波频率和/或第六载波频率来重发信号。然后通过解调第五和/或第六载波频率在一个或多个接收装置处恢复该信号。发送和/或接收设备优选地是诸如便携式计算机之类的无线电话或数据终端的语音终端。发送和/或接收设备可选地耦合到诸如公共交换电话网络或因特网之类的通信网络。中继装置优选地是覆盖几个不同地理区域的多波束卫星和/或地面站。

8. 发明授权

US5475677A Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system 失效
标题翻译：用于TDMA无线通信系统的兼容许可和非授权频带便携式手机单元
公开(公告)号：US5475677A
公开(公告)日：1995-12-12
申请号：US366944
申请日：1994-12-29
申请人： Hamilton W. Arnold , Li F. Chang , Anthony R. Noerpel , Nelson R. Sollenberger , Robert A. Ziegler
发明人： Hamilton W. Arnold , Li F. Chang , Anthony R. Noerpel , Nelson R. Sollenberger , Robert A. Ziegler
IPC分类号： H04B1/40 , H04B7/06 , H04B7/08 , H04B7/26 , H04J3/00 , H04J4/00 , H04M1/00 , H04W4/18 , H04W88/02 , H04W88/06 , H04B1/56 , H04L5/14
CPC分类号： H04W88/06 , H04B1/005 , H04B1/406 , H04B7/0608 , H04B7/0805 , H04B7/2615 , H04J4/00 , H04B1/405 , H04W4/18 , H04W88/02
摘要： In a TDM/TDMA portable radio communications system, a portable handset is compatible for operation in both a frequency-division duplexing (FDD) mode for communication in the licensed portion of the Emerging Technologies frequency band, and in a time-division duplexing (TDD) mode for communication in the unlicensed portion of the Emerging Technologies frequency band. In the FDD mode, different frequencies are used to separate a downlink transmission to a portable from a port from an uplink transmission from a port to a portable. In the TDD mode, uplink and downlink transmissions are separated in different time-slots, but at the same frequency. The handset includes common transmit and receive circuitry that operates at fixed IF frequencies that are separated in frequency by the fixed FDD frequency difference between corresponding uplink and downlink signals. In the FDD mode, therefore, a frequency synthesizer (301), which is used to tune to transmit and receive at different frequencies from different ports, does not have to switch its frequency between transmitting and receiving a burst to and from a single port. In the TDD mode, however, even though uplink and downlink signals are at the same frequency, the synthesizer is switched in frequency between transmitting uplink and receiving downlink.
摘要翻译：在TDM / TDMA便携式无线电通信系统中，便携式手机兼容于用于在新兴技术频带的许可部分中进行通信的频分双工（FDD）模式以及时分双工（TDD））模式，用于在Emerging Technologies频段的未许可部分进行通信。在FDD模式中，使用不同的频率将从端口的便携式终端的下行链路传输从从端口到便携式的上行链路传输分离。在TDD模式中，上行链路和下行链路传输在不同的时隙中分离，但是频率相同。手机包括以固定的IF频率工作的公共发射和接收电路，频率上分离相应的上行链路和下行链路信号之间的固定FDD频率差。因此，在FDD模式中，用于调谐以从不同端口发送和接收不同频率的频率合成器（301）不必在从单个端口发送和接收脉冲串之间切换其频率。然而，在TDD模式中，即使上行链路和下行链路信号处于相同的频率，合成器在发送上行链路和接收下行链路之间的频率也被切换。

9. 发明授权

US5416452A Mode diversity coupler for vertical polarization 失效
标题翻译：用于垂直极化的模式分集耦合器
公开(公告)号：US5416452A
公开(公告)日：1995-05-16
申请号：US28750
申请日：1993-03-09
申请人： Anthony R. Noerpel , Adedokun W. Sule-Koiki
发明人： Anthony R. Noerpel , Adedokun W. Sule-Koiki
IPC分类号： H01P1/16 , H01P5/18
CPC分类号： H01P1/16 , H01P5/182
摘要： A mode coupler for vertically polarized modes comprises a first waveguide (32) having a relatively small rectangular cross-section and a second waveguide (22) having a relatively large rectangular cross-section. The first small cross-section waveguide has a wall (300) formed in common with a portion (400) of a wall (200) of the second large cross-section waveguide. The common wall portion contains a series of circular apertures (202) extending in a longitudinal direction of both waveguides. The centers of the apertures are displaced a first distance (.tau..sub.1) from a center line of a wall of the first waveguide and a second distance (.tau..sub.2) from a center line of the wall of the second waveguide. In this case, a fundamental TE.sub.01S mode of the first waveguide is in phase synchronism and couples equally to the two degenerate TE.sub.11L and TM.sub.11L higher order vertically polarized modes of the second waveguide.
摘要翻译：用于垂直偏振模式的模式耦合器包括具有相对小的矩形横截面的第一波导（32）和具有相对大的矩形横截面的第二波导（22）。第一小横截面波导具有与第二大横截面波导的壁（200）的部分（400）共同形成的壁（300）。公共壁部分包含沿两个波导的纵向方向延伸的一系列圆形孔（202）。孔的中心从第一波导的壁的中心线移动第一距离（τ1），并且从第二波导的壁的中心线移位第二距离（tau 2）。在这种情况下，第一波导的基本TE01S模式是相位同步的，并且相等地耦合到第二波导的两个简并TE11L和TM11L高阶垂直极化模式。

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