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1. 发明授权

US08755693B2 Bi-directional, compact, multi-path and free space channel replicator 有权
标题翻译：双向，紧凑，多路径和自由空间通道复制器
公开(公告)号：US08755693B2
公开(公告)日：2014-06-17
申请号：US13468393
申请日：2012-05-10
申请人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
IPC分类号： H04B10/00
CPC分类号： H04B10/2575
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a set of optical modulators in electrical communication with corresponding ones of a set of RF terminals. A set of optical demodulators is in optical communication with corresponding ones of the set of optical modulators and corresponding ones of the set of RF terminals. A set of optical delay lines may be configured to be in optical communication with the corresponding ones of the set of optical modulators and the corresponding ones of the set of optical demodulators.
摘要翻译：公开了一种用于模拟无线通信网络中的射频（RF）信号传播特性的装置。该装置包括与一组RF终端中的相应电路电通信的一组光调制器。一组光学解调器与该组光学调制器中的相应光学调制器和RF端子组中的对应的光学解调器进行光通信。一组光学延迟线可以被配置为与所述一组光调制器中的对应的光调制器和所述一组光解调器中的对应的光延迟线光通信。

2. 发明授权

US08571412B2 Bi-directional, compact, multi-path and free space channel replicator 有权
公开(公告)号：US08571412B2
公开(公告)日：2013-10-29
申请号：US13669718
申请日：2012-11-06
申请人： Eastern Optx, Inc.
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
IPC分类号： H04B10/02
CPC分类号： H04B10/07 , H04B17/0085 , H04B17/391 , H04J14/0227
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a first RF terminal and a second RF terminal. A first optical modulator is in electrical communication with the first RF terminal. An optical delay line is in optical communication with the first optical modulator. A first optical demodulator is in optical communication with the optical delay line and in electrical communication with the first RF terminal. A second optical demodulator is in optical communication with the optical delay line and in electrical communication with the second RF terminal. A second optical modulator is in electrical communication with the second RF terminal and in optical communication with the optical delay line.

3. 发明申请

US20130064550A1 BI-DIRECTIONAL, COMPACT, MULTI-PATH AND FREE SPACE CHANNEL REPLICATOR 有权
公开(公告)号：US20130064550A1
公开(公告)日：2013-03-14
申请号：US13669718
申请日：2012-11-06
申请人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno , EASTERN OPTX, INC.
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno , EASTERN OPTX, INC.
IPC分类号： H04B10/00
CPC分类号： H04B10/07 , H04B17/0085 , H04B17/391 , H04J14/0227
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a first RF terminal and a second RF terminal. A first optical modulator is in electrical communication with the first RF terminal. An optical delay line is in optical communication with the first optical modulator. A first optical demodulator is in optical communication with the optical delay line and in electrical communication with the first RF terminal. A second optical demodulator is in optical communication with the optical delay line and in electrical communication with the second RF terminal. A second optical modulator is in electrical communication with the second RF terminal and in optical communication with the optical delay line.

4. 发明申请

US20210116538A1 HIGH SPEED RADAR TEST SYSTEM 有权
公开(公告)号：US20210116538A1
公开(公告)日：2021-04-22
申请号：US17083810
申请日：2020-10-29
申请人： Eastern OptX, Inc.
发明人： Howard Salvesen , Edward J. MacMullen , Joseph Mazzochette , Jerome Lomurno
IPC分类号： G01S7/40 , G01S7/285
摘要： A system simulates a moving target for a radar system under test. The system includes a Doppler simulation circuit (DSC), coupled to an input, to apply a frequency shift to RF pulses received on an RF signal to simulate speed. A signal attenuator coupled to the DSC is to simulate signal attenuation due to propagation loss of the RF pulses in atmosphere. A pulse detection circuit is to detect time of receipt of the RF pulses, including a first time of receipt of a falling edge of a first RF pulse. An I/O controller updates a value of the frequency shift for the DSC and of the signal attenuation for the signal attenuator during a time period between the first RF pulse and one of a second RF pulse or a second time at which the second RF pulse should have been received in case of a missing pulse.

5. 发明授权

US08452187B2 Bi-directional, compact, multi-path and free space channel replicator 有权
标题翻译：双向，紧凑，多路径和自由空间通道复制器
公开(公告)号：US08452187B2
公开(公告)日：2013-05-28
申请号：US12958774
申请日：2010-12-02
申请人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
IPC分类号： H04B10/00 , H04B10/08 , H04J14/02
CPC分类号： H04B10/07 , H04B17/0085 , H04B17/391 , H04J14/0227
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a first RF terminal and a second RF terminal. A first optical modulator is in electrical communication with the first RF terminal. An optical delay line is in optical communication with the first optical modulator. A first optical demodulator is in optical communication with the optical delay line and in electrical communication with the first RF terminal. A second optical demodulator is in optical communication with the optical delay line and in electrical communication with the second RF terminal. A second optical modulator is in electrical communication with the second RF terminal and in optical communication with the optical delay line.
摘要翻译：公开了一种用于模拟无线通信网络中的射频（RF）信号传播特性的装置。该装置包括第一RF终端和第二RF终端。第一光调制器与第一RF终端电通信。光延迟线与第一光调制器光通信。第一光解调器与光延迟线光通信并与第一RF终端电通信。第二光解调器与光延迟线光通信并与第二RF终端电通信。第二光调制器与第二RF终端电通信并与光延迟线光通信。

6. 发明授权

US10852394B2 High speed radar test system processing and logic 有权
公开(公告)号：US10852394B2
公开(公告)日：2020-12-01
申请号：US16046330
申请日：2018-07-26
申请人： Eastern OptX, Inc.
发明人： Howard Salvesen , Edward J. MacMullen , Joseph Mazzochette , Jerome Lomurno
IPC分类号： G01S7/40 , G01S7/285
摘要： A radar test computing system includes a host interface coupled to a programmable input/output (I/O) controller, which is to interface with propagation path replicator (PPR) circuitry. A processing device is to detect a start signal received from the controller; receive an update request from the controller in response to detection, by the PPR circuitry, of a first radio RF pulse on a RF signal received from the radar system; retrieve scenario data of distance to and speed of the moving target for a second RF pulse expected to follow the first RF pulse; calculate, using retrieved scenario data, values of a frequency shift, a signal delay, and a signal attenuation for the second RF pulse; and send, during a time period between the first and second RF pulses, these values to the controller for use by the PPR circuitry to simulate the moving target for the second RF pulse.

7. 发明授权

US08712248B2 Bi-directional, compact, multi-path and free space channel replicator 有权
标题翻译：双向，紧凑，多路径和自由空间通道复制器
公开(公告)号：US08712248B2
公开(公告)日：2014-04-29
申请号：US13795225
申请日：2013-03-12
申请人： Eastern Optx, Inc.
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
IPC分类号： H04B10/40
CPC分类号： H04B10/07 , H04B17/0085 , H04B17/391 , H04J14/0227
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a first RF terminal and a second RF terminal. A first optical modulator is in electrical communication with the first RF terminal. An optical delay line is in optical communication with the first optical modulator. A first optical demodulator is in optical communication with the optical delay line and in electrical communication with the first RF terminal. A second optical demodulator is in optical communication with the optical delay line and in electrical communication with the second RF terminal. A second optical modulator is in electrical communication with the second RF terminal and in optical communication with the optical delay line.
摘要翻译：公开了一种用于模拟无线通信网络中的射频（RF）信号传播特性的装置。该装置包括第一RF终端和第二RF终端。第一光调制器与第一RF终端电通信。光延迟线与第一光调制器光通信。第一光解调器与光延迟线光通信并与第一RF终端电通信。第二光解调器与光延迟线光通信并与第二RF终端电通信。第二光调制器与第二RF终端电通信并与光延迟线光通信。

8. 发明申请

US20130202295A1 BI-DIRECTIONAL, COMPACT, MULTI-PATH AND FREE SPACE CHANNEL REPLICATOR 有权
标题翻译：双向，紧凑，多路径和自由空间通道更换器
公开(公告)号：US20130202295A1
公开(公告)日：2013-08-08
申请号：US13795225
申请日：2013-03-12
申请人： Eastern Optx, Inc.
发明人： Joseph Mazzochette , Edward J. MacMullen , Jerome Lomurno
IPC分类号： H04B10/07
CPC分类号： H04B10/07 , H04B17/0085 , H04B17/391 , H04J14/0227
摘要： An apparatus for simulating radio frequency (RF) signal propagation characteristics in a wireless communication network is disclosed. The apparatus includes a first RF terminal and a second RF terminal. A first optical modulator is in electrical communication with the first RF terminal. An optical delay line is in optical communication with the first optical modulator. A first optical demodulator is in optical communication with the optical delay line and in electrical communication with the first RF terminal. A second optical demodulator is in optical communication with the optical delay line and in electrical communication with the second RF terminal. A second optical modulator is in electrical communication with the second RF terminal and in optical communication with the optical delay line.
摘要翻译：公开了一种用于模拟无线通信网络中的射频（RF）信号传播特性的装置。该装置包括第一RF终端和第二RF终端。第一光调制器与第一RF终端电通信。光延迟线与第一光调制器光通信。第一光解调器与光延迟线光通信并与第一RF终端电通信。第二光解调器与光延迟线光通信并与第二RF终端电通信。第二光调制器与第二RF终端电通信并与光延迟线光通信。

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