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11. 发明授权

US5638399A Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping 失效
标题翻译：多波束卫星通信系统，其用户终端频率具有使用相同组跳频的收发器
公开(公告)号：US5638399A
公开(公告)日：1997-06-10
申请号：US341869
申请日：1994-11-15
申请人： Leonard Schuchman , Aaron Weinberg , Ronald Bruno
发明人： Leonard Schuchman , Aaron Weinberg , Ronald Bruno
IPC分类号： H04B7/185 , H04B15/00 , H04K1/04 , H04L27/30
CPC分类号： H04B7/18576 , Y02B60/50
摘要： The satellite radio communication system of this invention provides communication between one or more service centers and an ensemble of fixed and mobile user terminals. One or more earth orbiting satellites are provided with each satellite having transmitter forming a down-link channel which is slow frequency hopped, and a multi-beam antenna system with a single channel per beam to time division multiple broadcast signals to all user terminals covered by each said beam, respectively. Each user terminal includes a transceiver for receiving a down-link channel broadcast from the one of said beams in whose path it lies, and a return link comprised of a dedicated narrow band broadcast channel with slow frequency hopping of down-link channel. There is a fixed set of frequencies through which the frequency hopping is carried out, with the plurality of fixed and mobile user terminals using the same set of frequency hopping frequencies. Mutually synchronized transmissions from each user is such that while the ensemble of users display the same set of frequency hopping frequencies, each user in said ensemble of fixed and mobile user terminals employs a unique frequency at each instant of time.
摘要翻译：本发明的卫星无线电通信系统提供一个或多个服务中心与固定和移动用户终端的集合之间的通信。提供一个或多个地球轨道卫星，每个卫星具有形成低频跳频的下行链路信道的发射机，以及每个波束具有单个信道的多波束天线系统，以分时多个广播信号给所有用户终端覆盖每个所述光束。每个用户终端包括收发器，用于从其所在的所述路径中的所述波束中的一个接收广播的下行链路信道，以及由具有下行链路信道的慢跳频的专用窄带广播信道组成的返回链路。有一组固定频率通过跳频执行，多个固定和移动用户终端使用相同的跳频频率组。来自每个用户的相互同步的传输使得当用户的组合显示相同的跳频频率组时，固定和移动用户终端的所述组合中的每个用户在每个时刻采用唯一的频率。

12. 发明授权

US5283780A Digital audio broadcasting system 失效
标题翻译：数字音频广播系统
公开(公告)号：US5283780A
公开(公告)日：1994-02-01
申请号：US598396
申请日：1990-10-18
申请人： Leonard Schuchman , John E. Miller , Ronald Bruno
发明人： Leonard Schuchman , John E. Miller , Ronald Bruno
IPC分类号： H04B1/692 , H04B1/713 , H04B1/715 , H04H20/71 , H04H60/11 , H04L1/00 , H04L1/04 , H04L25/03 , H04L27/26 , H04J4/00
CPC分类号： H04H20/71 , H04B1/713 , H04L1/0059 , H04L1/0071 , H04L1/04 , H04L25/03044 , H04L27/2602 , H04L27/2626 , H04B1/692 , H04B1/715 , H04B2001/7152 , H04H2201/20 , H04H60/11 , H04L2025/03401 , H04L2025/03414 , H04L2025/03477 , H04L2025/03509
摘要： A digital audio broadcasting system that is capable of providing a large number of high quality stereophonic channels to mobile receivers in an environment with severe multipath delay and fading. Optimum combination of frequency and time diversity to guarantee robust performance in the mobile channel, with its multipath delay and frequency-selective fading effects. The system is based upon a dynamic single channel per carrier assignment of each stereo channel to many carriers. Intersymbol interference degradations caused by multipath delay are mitigated via an adaptive equalizer in the receiver. This dynamic single channel per carrier system preserves the simplicity inherent in the single channel per carrier assignment while it incorporates the ability to address frequency-selective fading by providing substantial frequency diversity. The frequency diversity is achieved via a slow frequency hop implementation in which the assignment of a number of stereo channels to an equal number of carrier frequencies is changed periodically. The system offers the simplicity of single channel per carrier assignment of stereo channels while it achieves the powerful performance benefits of frequency diversity and adaptive equalization for the mobile channel.
摘要翻译：一种数字音频广播系统，其能够在具有严重的多径延迟和衰落的环境中向移动接收机提供大量高质量立体声信道。频率和时间分集的最佳组合，以保证移动通道的鲁棒性能，具有多径延迟和频率选择性衰落效应。该系统基于每个载波分配到每个立体声信道到多个载波的动态单个信道。通过接收机中的自适应均衡器来减轻由多径延迟引起的符号间干扰降低。每个载波系统的这种动态单信道保留了每个载波分配的单信道固有的简单性，同时它具有通过提供实质的频率分集来寻址频率选择性衰落的能力。通过慢速跳频实现来实现频率分集，其中将多个立体声信道分配到相同数量的载波频率周期性地改变。该系统提供单通道每个载波分配立体声通道的简单性，同时实现了对于移动通道的频率分集和自适应均衡的强大的性能优势。

13. 发明授权

US6049548A Multi-access CS-P/CD-E system and protocols on satellite channels applicable to a group of mobile users in close proximity 失效
标题翻译：多通道CS-P / CD-E系统和适用于一组移动用户的卫星频道上的协议
公开(公告)号：US6049548A
公开(公告)日：2000-04-11
申请号：US846491
申请日：1997-04-28
申请人： Ronald Bruno , Leonard Schuchman
发明人： Ronald Bruno , Leonard Schuchman
IPC分类号： H04B20060101 , H04B7/19 , H04L12/413
CPC分类号： H04B7/2041 , H04B7/18539
摘要： A multiple access RF communication system in which a plurality of mobile user transceivers communicate with a central hub transceiver through an earth orbiting satellite, and wherein groups of mobile user transceivers in close proximity with each other share a common multi-access inbound (to hub) frequency F.sub.l and a common outbound channel (from hub) frequency F.sub.o. Each said mobile user transceiver includes a continuously listening receiver for the outbound channel and a half-duplex transceiver on the inbound channel, determining the busy or idle status of the common inbound frequency F.sub.1, and a device to indicate the status of the carrier outbound channel, which controls the ability to transmit on the inbound channel.
摘要翻译：一种多址RF通信系统，其中多个移动用户收发机通过地球轨道卫星与中央集线器收发信机通信，并且其中彼此紧密相邻的移动用户收发机组共享共同的多接入入站（到集线器）频率F1和公共出站信道（从集线器）频率Fo。每个所述移动用户收发机包括用于出站信道的连续监听接收机和入站信道上的半双工收发器，确定公共入站频率F1的忙或空闲状态，以及指示载波出站信道状态的设备，其控制在入站信道上传输的能力。

14. 发明授权

US5726893A Cellular telephone with voice-in-data modem 失效
标题翻译：带语音数据调制解调器的蜂窝电话
公开(公告)号：US5726893A
公开(公告)日：1998-03-10
申请号：US348081
申请日：1994-11-23
申请人： Leonard Schuchman , Ronald Bruno , Charles Moses
发明人： Leonard Schuchman , Ronald Bruno , Charles Moses
IPC分类号： G01S1/00 , G01S5/00 , G01S5/02 , G01S5/14 , G01S19/21 , G01S19/25 , G01S19/36 , H04B7/185 , G06G7/78 , G01S3/02 , H03C1/00
CPC分类号： G01S19/235 , G01S19/258 , G01S19/29 , G01S5/0009 , G01S5/0027 , G01S5/021 , H04B7/18552 , G01S2205/008
摘要： A GPS system has a plurality of satellites transmitting time and location data over radio frequency signals which enable a mobile GPS receiver on the ground to determine its position, includes a source of satellite data message block containing the ephemeris and time modes of the GPS satellites which is independent of the satellites, and an independent cellular telephone channel having a voice channel, a data-in-voice modem including a notch filtering circuit in the voice channel (transmits and receive) and circuits for inserting and retrieving data in and from the notch for accessing said satellite data message block and controller means connecting said satellite message data block to said mobile GPS receiver.
摘要翻译： GPS系统具有多个卫星，通过射频信号发射时间和位置数据，使得地面上的移动GPS接收机能够确定其位置，包括包含GPS卫星的星历和时间模式的卫星数据消息块的源，独立于卫星，具有语音信道的独立蜂窝电话信道，包括语音信道（发送和接收）中的陷波滤波电路的数据在语音调制解调器和用于插入和取出数据的电路用于访问所述卫星数据消息块和将所述卫星消息数据块连接到所述移动GPS接收机的控制器装置。

15. 发明授权

US5701328A Chirped spread spectrum positioning system 失效
标题翻译：啁啾扩频定位系统
公开(公告)号：US5701328A
公开(公告)日：1997-12-23
申请号：US393410
申请日：1995-02-23
申请人： Leonard Schuchman , Ronald Bruno
发明人： Leonard Schuchman , Ronald Bruno
IPC分类号： G01S1/00 , G01S5/14 , G01S19/09 , G01S19/21 , G01S19/46 , G01S19/48 , H04B1/69 , H04W4/06 , H04W28/04 , H04W48/08 , H04W64/00 , H04W72/12 , H04W84/04 , H04K1/00 , H04B7/185
CPC分类号： G01S1/042 , G01C21/206 , G01S1/68 , G01S19/21 , G01S19/46 , H04B1/69 , H04L27/103
摘要： Positioning system for locating a mobile body comprising a plurality of earth based spread spectrum (SS) broadcasting stations arranged geographically in a cellular pattern. Each SS broadcasting station include a modulator providing a channel signal structure which is substantially orthogonal with respect to adjacent stations in the cellular pattern, each channel signal including navigation beacon data including a unique beacon identification, station latitude and longitude, time slot and phase stations. In one embodiment, each modulator provides a chirped SS signal in which the navigation beacon is a frequency tone that is repeatedly swept over a selected frequency band for each station. A receiver on the mobile body receives the SS signals from at least three of the SS broadcasting stations and determines the location thereof. A fourth SS broadcasting station provides altitude. GPS satellite signals can be used for timing control.
摘要翻译：用于定位移动体的定位系统，所述移动体包括以蜂窝状图案地理布置的多个基于地球的扩频（SS）广播站。每个SS广播站包括调制器，其提供相对于蜂窝模式中的相邻站基本正交的信道信号结构，每个信道信号包括导航信标数据，包括唯一信标标识，站纬度和经度，时隙和相位站。在一个实施例中，每个调制器提供啁啾SS信号，其中导航信标是针对每个站重复地扫过选定频带的频率音调。移动体上的接收机从SS广播站中的至少三个SS接收SS信号并确定其位置。第四个SS广播电台提供高度。 GPS卫星信号可用于定时控制。

16. 发明授权

US5351270A Portable cellular telephone using spread spectrum communication with mobile transceiver 失效
标题翻译：便携式移动电话与移动收发机使用扩频通信
公开(公告)号：US5351270A
公开(公告)日：1994-09-27
申请号：US64629
申请日：1993-05-20
申请人： Hatch Graham , Charles Moses , Leonard Schuchman , Ronald Bruno
发明人： Hatch Graham , Charles Moses , Leonard Schuchman , Ronald Bruno
IPC分类号： H04B7/26 , H04W88/02 , H04L27/30
CPC分类号： H04W88/02
摘要： A portable cellular telephone system including a stationary transceiver for radio communication with a plurality of mobile transceivers within a geographic cell, a mobile transceiver within said geographic cell and having sufficient power to communicate with said stationary transceiver, and a portable transceiver of limited size for personal transport and use. The portable transceiver communicates with the mobile transceiver by spread spectrum techniques, and the mobile transceiver communicates with the stationary transceiver by frequency modulated radio transmission or by digital radio transmission.
摘要翻译：一种便携式蜂窝电话系统，包括用于与地理小区内的多个移动收发器进行无线电通信的固定收发器，所述地理小区内的移动收发机，并且具有足够的功率以与所述固定收发器通信，以及用于个人的有限尺寸的便携式收发器运输和使用。便携式收发器通过扩展频谱技术与移动收发信机进行通信，并且移动收发机通过调频无线电传输或数字无线电传输与固定收发信机进行通信。

17. 发明授权

US06226529B1 System for providing a simultaneous data and voice channel within a single channel of a portable cellular telephone to provide position-enhanced cellular services (PECS) 失效
标题翻译：用于在便携式蜂窝电话的单个信道内提供同时的数据和语音信道以提供位置增强的蜂窝服务（PECS）的系统，
公开(公告)号：US06226529B1
公开(公告)日：2001-05-01
申请号：US08352312
申请日：1994-12-08
申请人： Ronald Bruno , Leonard Schuchman , Kenneth Cunningham , Robert McCarthy
发明人： Ronald Bruno , Leonard Schuchman , Kenneth Cunningham , Robert McCarthy
IPC分类号： H04Q720
CPC分类号： H04M1/6075 , H04B1/3805 , H04M1/6041 , H04W88/02
摘要： An accessory device for portable telephones which provides simultaneous functionality of a hands-free accessory device and a data-in-voice modem enabling a portable telephone to be used in a vehicle such that the driver can be engaged in a hands-free conversation at the same time as data (such as GPS position information) is being sent over the same cellular voice channel.
摘要翻译：一种用于便携式电话的附件装置，其提供免提附件装置和数据在语音调制解调器的同时功能，使便携式电话能够在车辆中使用，使得驾驶员可以参与免提通话同时通过相同的蜂窝语音信道发送数据（如GPS位置信息）。

18. 发明授权

US5798726A Air traffic surveillance and communication system 失效
标题翻译：空中交通监控通信系统
公开(公告)号：US5798726A
公开(公告)日：1998-08-25
申请号：US682546
申请日：1997-01-24
申请人： Leonard Schuchman , Ronald Bruno , John Kefaliotis , Steve Greenberg , Edward J. Zakrzewski
发明人： Leonard Schuchman , Ronald Bruno , John Kefaliotis , Steve Greenberg , Edward J. Zakrzewski
IPC分类号： G08G5/00 , H04B7/185 , G01S13/93 , G01S13/74
CPC分类号： G08G5/0013 , G08G5/0082 , H04B7/18502
摘要： Air traffic surveillance and communication system for air traffic controllers includes a plurality of ground based first digital radio transceivers, each first digital radio transceiver being located in specific geographic sectors, respectively, and having a first frequency channel for supporting party-line digital voice, and a second frequency channel dedicated to supporting a digital data channel for down-linking dependent surveillance data and for both up-link and down-link data communications. The first and second frequency channels are paired such that each time a frequency change is commanded by the ground both the first and second frequency channels will be automatically tuned to a new air-ground frequency pair. A plurality of aircraft based second digital radio transceivers are provided, one located in each aircraft, each second radio transceiver having corresponding first and second frequency channels, a navigational data source on each aircraft, said navigational data source including a GPS receiver system for producing aircraft navigation data selected from aircraft latitude, longitude, altitude, speed, heading and glide. The navigational data source is coupled to the respective aircraft transceiver for transmission on the second channel to at least one of the plurality of ground based first radio transceivers. Each ground based first radio transceiver has a communication controller for formatting up-link data and separating down-linked surveillance data and disseminating same to air traffic controllers in the sectors of the aircraft.
摘要翻译： PCT No.PCT / US95 / 01187 Sec。 371日期1997年1月24日 102（e）日期1997年1月24日PCT提交1995年2月3日PCT公布。 WO95 / 21388 PCT公开日期：1995年8月10日空中交通管制员交通监控和通信系统包括多个基于地面的第一数字无线电收发机，每个第一数字无线电收发机分别位于特定地理部门，并具有第一频道，以及专用于支持数字数据通道的第二频率信道，用于下行链接相关监视数据以及用于上行链路和下行链路数据通信。第一和第二频道配对使得每次由地面命令频率改变时，第一和第二频道将自动调谐到新的空对地频率对。提供了多个基于飞机的第二数字无线电收发器，一个位于每个飞行器中，每个第二无线电收发器具有对应的第一和第二频道，每个飞行器上的导航数据源，所述导航数据源包括用于生产飞机的GPS接收器系统从航空器纬度，经度，高度，速度，航向和滑行中选择的导航数据。导航数据源耦合到相应的飞行器收发器，用于在第二通道上传输至多个基于地面的第一无线电收发器中的至少一个。每个基于地面的第一个无线电收发器具有通信控制器，用于格式化上行链路数据并分离下行链路的监视数据，并将其传播到飞行器中的空中交通管制员。

19. 发明授权

US5365450A Hybrid GPS/data line unit for rapid, precise, and robust position determination 失效
标题翻译：混合GPS /数据线单元，用于快速，精确和鲁棒的位置确定
公开(公告)号：US5365450A
公开(公告)日：1994-11-15
申请号：US992892
申请日：1992-12-17
申请人： Leonard Schuchman , Ronald Bruno , Robert Rennard , Charles Moses
发明人： Leonard Schuchman , Ronald Bruno , Robert Rennard , Charles Moses
IPC分类号： G01S1/00 , G01S5/00 , G01S5/02 , G01S5/14 , G01S19/02 , H04B7/185 , G08G1/12
CPC分类号： G01S19/24 , G01S19/05 , G01S19/258 , G01S5/0027 , G01S5/021 , H04B7/18552 , G01S2205/008
摘要： A global positioning system (GPS) in which a plurality earth orbiting satellites transmit position information to mobile radio stations on earth, is provided with a separate source satellite position data broadcast digital channels and one or more dial-up service separate communication channels (selected from a data link supported by terrestrial cellular telephone and other radio packet data services) for assisting the mobile radio station to access position information from the satellites. A controller is coupled to the mobile radio station for connecting to the separate communication channel for extricating the satellite position data via separate communication channel. The controller includes a microprocessor for processing the satellite position data to enable the mobile radio station to rapidly locate and access position information from said earth orbiting satellite. A unique system for processing the data is disclosed.
摘要翻译：一个全球定位系统（GPS），其中多个地球轨道卫星向位于地球上的移动无线电台发射位置信息，提供了单独的源卫星位置数据广播数字信道和一个或多个拨号服务分离的通信信道（从由地面蜂窝电话和其他无线电分组数据业务支持的数据链路），用于协助移动无线电台从卫星接收位置信息。控制器耦合到移动无线电站，用于连接到单独的通信信道，用于经由分离的通信信道来提取卫星位置数据。控制器包括用于处理卫星位置数据以使得移动无线电台能够快速地定位和访问来自地球轨道卫星的位置信息的微处理器。公开了一种用于处理数据的独特系统。

20. 发明授权

US06538601B2 Hybrid system for position determination by a mobile communications terminal 失效
公开(公告)号：US06538601B2
公开(公告)日：2003-03-25
申请号：US09880807
申请日：2001-06-15
申请人： Ronald C. Bruno , Leonard Schuchman
发明人： Ronald C. Bruno , Leonard Schuchman
IPC分类号： H04B7185
CPC分类号： G01S19/12 , G01S5/0027 , G01S5/0045 , G01S19/05 , G01S19/258 , G01S2205/008
摘要： A mobile unit includes a network receiver, such as a GSM telephone, for communication with a wireless network, and a navigation receiver, such as a global positioning system (GPS) receiver for receiving navigation signals. The navigation receiver includes a vector delay lock loop (VDLL) that receives information concerning the navigation sources, such as satellite data messages, transmitted over a common broadcast channel of the wireless network, and receives navigation signals from the navigation receiver. The VDLL uses the navigation signals received from navigation sources that are not obscured and uses satellite data messages broadcast over the wireless network to track a navigation signal that is received only intermittently due, for example, to the navigation source being obscured from view of the mobile unit.

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