专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4721955A Paging universal remote control system 失效
标题翻译：寻呼通用遥控系统
公开(公告)号：US4721955A
公开(公告)日：1988-01-26
申请号：US487482
申请日：1983-04-22
申请人： Stephen H. Dunkerton , David R. Petreye , Scott G. Chapman , Gary R. Reynolds , Gary D. Erickson
发明人： Stephen H. Dunkerton , David R. Petreye , Scott G. Chapman , Gary R. Reynolds , Gary D. Erickson
IPC分类号： H04M11/06 , H04W88/18 , H04Q1/00
CPC分类号： H04W88/185 , H04M11/06
摘要： A paging station remote control system capable of providing analog or binary modulation modes is described. Control of the paging base station is effected through a signalling scheme comprising a combination of tones and timed pauses generated in response to control signals supplied either manually or by a paging terminal. The paging system is capable of transitions between binary and analog modulation modes without first dekeying the paging transmitter.
摘要翻译：描述能够提供模拟或二进制调制模式的寻呼台遥控系统。寻呼基站的控制通过包括响应于手动或由寻呼终端提供的控制信号产生的音调和定时暂停的组合的信令方案来实现。寻呼系统能够在二进制和模拟调制模式之间转换，而无需首先对寻呼发射机进行解密。

2. 发明授权

US4772887A Individual simulcast station control decoder 失效
标题翻译：个人联播台控制解码器
公开(公告)号：US4772887A
公开(公告)日：1988-09-20
申请号：US520779
申请日：1983-08-05
申请人： Stephen H. Dunkerton , Gary D. Erickson , Scott G. Chapman , Gary R. Reynolds
发明人： Stephen H. Dunkerton , Gary D. Erickson , Scott G. Chapman , Gary R. Reynolds
IPC分类号： H04W88/02 , H04Q1/00
CPC分类号： H04W88/027
摘要： A paging simulcast station remote control system decoder. The paging system decoder responds to signals generated in accordance with a predetermined signalling scheme comprising a series of tones and timed pauses. The decoder is also responsive to user programmable switches which provide station function tone and sector information. The paging system decoder then selectively deactivates a paging simulcast transmitter in response to signals received through a conventional paging communication link.
摘要翻译：寻呼联播台遥控系统解码器。寻呼系统解码器响应根据包括一系列音调和定时暂停的预定信令方案产生的信号。解码器还响应于提供站功能音和扇区信息的用户可编程开关。然后，寻呼系统解码器响应于通过常规寻呼通信链路接收到的信号选择性地去激活寻呼联播发射机。

3. 发明授权

US4642633A Individual simulcast station control system 失效
标题翻译：个人联播站控制系统
公开(公告)号：US4642633A
公开(公告)日：1987-02-10
申请号：US520790
申请日：1983-08-05
申请人： Stephen H. Dunkerton , Gary R. Reynolds , Scott G. Chapman , Gary D. Erickson
发明人： Stephen H. Dunkerton , Gary R. Reynolds , Scott G. Chapman , Gary D. Erickson
IPC分类号： H04H20/67 , H04W88/18 , H04B7/00 , H04Q7/00
CPC分类号： H04H20/67 , H04W88/185
摘要： A simulcast paging transmitter remote control system capable of individual station control is described. The remote paging transmitter control system comprises an encoder and decoder which interface with a paging terminal and transmitter respectively. The system encoder and decoder communicate through a specifically formatted signalling scheme which is configured to provide station deactivation information as well as conventional paging information.
摘要翻译：描述了能够进行单站控制的联播寻呼发射机遥控系统。远程寻呼发射机控制系统包括分别与寻呼终端和发射机接口的编码器和解码器。系统编码器和解码器通过专门格式化的信令方案进行通信，其被配置为提供站去激活信息以及传统寻呼信息。

4. 发明授权

US4701758A Individual simulcast transmitter remote control system encoder 失效
标题翻译：个人联播发射机遥控系统编码器
公开(公告)号：US4701758A
公开(公告)日：1987-10-20
申请号：US520778
申请日：1983-08-05
申请人： Stephen H. Dunkerton , Gary D. Erickson , Gary R. Reynolds
发明人： Stephen H. Dunkerton , Gary D. Erickson , Gary R. Reynolds
IPC分类号： H04W88/18 , H04Q7/00 , H04B7/00
CPC分类号： H04W88/185
摘要： A paging simulcast station remote control system encoder is described. The paging system encoder generates signals in accordance with a predetermined signalling scheme comprising a series of tones and timed pauses and generated in response to control signals supplied either manually and or by a paging terminal. The paging system encoder provides control signals which instruct a paging transmitter to transmit a subsequent paging signal or to inhibit transmission until instructed to do otherwise. The paging encoder can generate signals to individually control as many as 30 individual simulcast transmission remote stations through an existing paging RF link.
摘要翻译：描述了寻呼联播站遥控系统编码器。寻呼系统编码器根据包括一系列音调和定时暂停并且响应于手动提供的控制信号和由寻呼终端提供的预定信令方案产生信号。寻呼系统编码器提供控制信号，其指示寻呼发射机发送后续寻呼信号，或者抑制传输，直到被指示另外执行。寻呼编码器可以产生信号，通过现有的寻呼RF链路单独控制多达30个个人联播传输远程站。

5. 发明授权

US4600922A Paging universal remote control encoder 失效
标题翻译：寻呼通用遥控编码器
公开(公告)号：US4600922A
公开(公告)日：1986-07-15
申请号：US774833
申请日：1985-09-11
申请人： Stephen H. Dunkerton , David R. Petreye , Gary D. Erickson , Gary R. Reynolds
发明人： Stephen H. Dunkerton , David R. Petreye , Gary D. Erickson , Gary R. Reynolds
IPC分类号： H04W88/18 , H04Q9/00 , H04B1/10
CPC分类号： H04W88/185
摘要： A paging station remote control system encoder is described. The paging system encoder generates signals in accordance with a predetermined signalling scheme comprising a series of tones and timed pauses and generated in response to control signals supplied either manually or by a paging terminal. The paging system encoder provides control signals which instruct a paging transmitter station to key in the analog or binary modulation mode or to switch from one mode to another without first dekeying the paging transmitter.
摘要翻译：描述了寻呼台遥控系统编码器。寻呼系统编码器根据包括一系列音调和定时暂停的预定信令方案生成信号，并响应于手动或由寻呼终端提供的控制信号而生成信号。寻呼系统编码器提供控制信号，其指示寻呼发射机站键入模拟或二进制调制模式或者从一种模式切换到另一种模式，而无需首先对寻呼发射机进行解密。

6. 发明授权

US4758833A Paging universal remote control decoder 失效
标题翻译：寻呼通用遥控解码器
公开(公告)号：US4758833A
公开(公告)日：1988-07-19
申请号：US487488
申请日：1983-04-22
申请人： Stephen H. Dunkerton , David R. Petreye , Scott G. Chapman
发明人： Stephen H. Dunkerton , David R. Petreye , Scott G. Chapman
IPC分类号： H04M11/06 , H04W88/18 , H04Q1/00
CPC分类号： H04W88/185 , H04M11/06
摘要： A paging station remote control system decoder is described. The paging system decoder is responsive to signals generated in accordance to a signalling scheme comprising a series of tones and timed pauses generated by a paging system encoder. The paging system decoder then causes a paging transmitter station to key in an analog or binary modulation mode or to switch from one mode to another without first dekeying the paging transmitter.
摘要翻译：描述了寻呼台遥控系统解码器。寻呼系统解码器响应于根据包括一系列音调和由寻呼系统编码器产生的定时暂停的信令方案产生的信号。寻呼系统解码器然后使得寻呼发射机站键入模拟或二进制调制模式或者从一种模式切换到另一种模式，而不需要首先对寻呼发射机进行解密。

7. 发明授权

US5515365A Method and apparatus for reducing interference in a time division duplex communication system 失效
标题翻译：用于减少时分双工通信系统中的干扰的方法和装置
公开(公告)号：US5515365A
公开(公告)日：1996-05-07
申请号：US316975
申请日：1994-10-03
申请人： Terence E. Sumner , Stephen H. Dunkerton , John R. Melton
发明人： Terence E. Sumner , Stephen H. Dunkerton , John R. Melton
IPC分类号： H04L5/14
CPC分类号： H04L5/1492
摘要： A first transmitter (103) reduces an interference in a time division duplex (TDD) communication system (100). The first transmitter (103) alternates from a transmit state in which a first information signal (130) is transmitted to a standby state in which a residual signal (132) is transmitted. The first transmitter (103) includes a transmitter section (142) and a controller (141). The transmitter section (142 transmits the first information signal (130) and the residual signal (132). The transmitter section (142) includes a power amplifier (144) to amplify the first information signal (130) and the residual signal (132) to a power level; and an exciter (143) to control a carrier frequency of the first information signal (130) and the residual signal (132). The controller (141) is coupled to the power amplifier (144) and the exciter (143), for adjusting the power level and setting the carrier frequency.
摘要翻译：第一发射机（103）减少时分双工（TDD）通信系统（100）中的干扰。第一发送器（103）从发送第一信息信号（130）的发送状态与发送残留信号（132）的待机状态交替。第一发射机（103）包括发射机部分（142）和控制器（141）。发射机部分（142）发送第一信息信号（130）和残余信号（132），发射机部分（142）包括放大第一信息信号（130）和剩余信号（132）的功率放大器（144）控制器（141）耦合到功率放大器（144）和激励器（141），该激励器（143）耦合到功率放大器（144）和功率放大器 143），用于调整功率电平和设置载波频率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式