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1. 发明申请

US20210044255A1 WIDE BAND DOHERTY POWER AMPLIFIER 有权
公开(公告)号：US20210044255A1
公开(公告)日：2021-02-11
申请号：US16536304
申请日：2019-08-08
申请人： Honeywell International Inc.
发明人： Manoj Kumar Kori , Alfonso Malaga , Anjaya Chary Boddupally , Narayan Singh Rana
IPC分类号： H03F1/02 , H03F3/21 , H03F3/193 , H03F1/56
摘要： A wideband power amplifier is presented. The wideband power amplifier configured to be coupled to a load having an impedance ZL, where the wideband power amplifier comprises: a quadrature coupler; a carrier amplifier coupled to the quadrature coupler; a peak amplifier coupled to the quadrature coupler; wherein the carrier amplifier saturates at an input power level lower than the input power level at which the peak amplifier saturates; wherein each of the carrier amplifier and the peak amplifier has a termination impedance of approximately Ropt, where Ropt is the optimum impedance at which the carrier amplifier and the peak amplifier will deliver rated max powers; a impedance transformer, coupled to the carrier amplifier having a characteristic impedance of 2*Ropt; an impedance transformer, coupled to the peak amplifier and the impedance transformer; wherein the impedance transformer is configured transform a load impedance ZL to 2*Ropt.

2. 发明申请

US20150131498A1 HYBRID DIPLEXER AND CIRCULATOR FRONTEND FOR GPS RECEIVER AND SATCOM MODEM SHARING COMMON ANTENNA 有权
标题翻译：用于GPS接收机和SATCOM MODEM共享天线的混合双工器和循环器FRONTEND
公开(公告)号：US20150131498A1
公开(公告)日：2015-05-14
申请号：US14080055
申请日：2013-11-14
申请人： Honeywell International Inc.
发明人： Narayan Singh Rana , Kancharla HariNarayana
IPC分类号： H04L5/08 , H04J1/02
CPC分类号： H04L5/08 , H04B1/525 , H04J1/02
摘要： A hybrid diplexer-circulator system including a circulator and a modified-diplexer is provided. The circulator includes a first circulator-port, a second circulator-port coupled to a first chain comprising a receiver module, and a third circulator-port coupled to a second chain comprising a satellite modem. The first chain receives first-frequency signals and reflects second-frequency signals. The second chain receives the second-frequency signals reflected from the first chain and transmits third-frequency signals. The modified-diplexer includes: a first diplexer-port of the modified-diplexer, which is shared as the first circulator-port; a second diplexer-port; and third diplexer-port in the second chain. The second diplexer port inputs the first-frequency signals from a filter in the first chain. The third diplexer-port: inputs the second-frequency signals reflected by the first chain; outputs the second-frequency signals to be received by the satellite modem; inputs third-frequency signals transmitted by the satellite modem; and outputs the third-frequency signals to the third circulator-port.
摘要翻译：提供了包括循环器和修改双工器的混合双工器 - 循环器系统。循环器包括第一循环器端口，耦合到包括接收器模块的第一链路的第二环行器端口以及耦合到包括卫星调制解调器的第二链路的第三环行器端口。第一链接收第一频率信号并反射第二频率信号。第二链接收从第一链反射的第二频率信号并发送第三频率信号。修改双工器包括：作为第一循环器端口共享的修改双工器的第一双工器端口; 第二个双工器端口; 和第二个双链路端口在第二个链。第二双工器端口在第一链路中输入来自滤波器的第一频率信号。第三个双工器端口：输入第一个链所反映的第二个频率信号; 输出由卫星调制解调器接收的第二频率信号; 输入卫星调制解调器发送的第三频信号; 并将第三频率信号输出到第三循环端口。

3. 发明授权

US08909145B2 Wireless telemetry auto for torque measurement system 有权
标题翻译：用于扭矩测量系统的无线遥测自动
公开(公告)号：US08909145B2
公开(公告)日：2014-12-09
申请号：US14092626
申请日：2013-11-27
申请人： Honeywell International Inc.
发明人： Vishal Malhan , Gourango Biswas , Narayan Singh Rana , Gautham Ramamurthy , Balaji Mahadev
IPC分类号： H04B5/00
CPC分类号： H04B5/0025 , H04B5/0012 , H04B5/0031 , H04B5/0037 , H04B5/0075
摘要： A torque measurement system that includes a rotor device and a stator device can perform automatic tuning to improve the initial tuning performed during design and assembly. The stator device can include a variable capacitive element and a micro-controller configured to adjust a capacitance value of the variable capacitive element. Additionally or alternatively, the rotor device can include a variable capacitive element and a micro-controller configured to adjust a capacitance value of the variable capacitive element. The adjustment of the capacitive elements can be based on the quality of signal detected at either the rotor device or stator device.
摘要翻译：包括转子装置和定子装置的扭矩测量系统可以执行自动调谐，以改进在设计和组装期间进行的初始调谐。定子装置可以包括可变电容元件和被配置为调节可变电容元件的电容值的微控制器。附加地或替代地，转子装置可以包括可变电容元件和被配置为调节可变电容元件的电容值的微控制器。电容元件的调整可以基于在转子装置或定子装置处检测到的信号的质量。

4. 发明授权

US10680702B2 Architecture for single radio frequency feed for GNSS receiver and iridium modem 有权
公开(公告)号：US10680702B2
公开(公告)日：2020-06-09
申请号：US15792259
申请日：2017-10-24
申请人： Honeywell International Inc.
发明人： Narayan Singh Rana , Ratnesh Kumar Gaur , Kancharla HariNarayana
IPC分类号： H04B7/185 , G01S19/33 , G01S19/36
摘要： A tracking system comprising: a radio frequency (RF) signal circulator; an iridium modem coupled to first port of the circulator; an antenna coupled to second port of the circulator, wherein the circulator passes a signal transmitted by the modem to the antenna when the switch is switched to a first mode; a low noise amplifier (LNA) coupled to third port of the circulator, wherein the circulator passes RF signals received from the antenna to the LNA; a diplexer coupled to an output of the LNA; a GNSS receiver coupled to a first output of the diplexer through a GNSS filter; an iridium filter coupled to a second output of the diplexer; wherein the switch couples the iridium filter to the modem when the iridium modem is in a receiving mode, and wherein the switch couples the modem to the first port when the modem is in a transmitting mode.

5. 发明授权

US09419774B2 Hybrid diplexer and circulator frontend for GPS receiver and satcom modem sharing common antenna 有权
标题翻译：混合双工器和环行器前端，用于GPS接收机和卫星通信调制解调器共享天线
公开(公告)号：US09419774B2
公开(公告)日：2016-08-16
申请号：US14080055
申请日：2013-11-14
申请人： Honeywell International Inc.
发明人： Narayan Singh Rana , Kancharla HariNarayana
IPC分类号： H04L5/08 , H04J1/02 , H04B1/525
CPC分类号： H04L5/08 , H04B1/525 , H04J1/02
摘要： A hybrid diplexer-circulator system including a circulator and a modified-diplexer is provided. The circulator includes a first circulator-port, a second circulator-port coupled to a first chain comprising a receiver module, and a third circulator-port coupled to a second chain comprising a satellite modem. The first chain receives first-frequency signals and reflects second-frequency signals. The second chain receives the second-frequency signals reflected from the first chain and transmits third-frequency signals. The modified-diplexer includes: a first diplexer-port of the modified-diplexer, which is shared as the first circulator-port; a second diplexer-port; and third diplexer-port in the second chain. The second diplexer port inputs the first-frequency signals from a filter in the first chain. The third diplexer-port: inputs the second-frequency signals reflected by the first chain; outputs the second-frequency signals to be received by the satellite modem; inputs third-frequency signals transmitted by the satellite modem; and outputs the third-frequency signals to the third circulator-port.
摘要翻译：提供了包括循环器和修改双工器的混合双工器 - 循环器系统。循环器包括第一循环器端口，耦合到包括接收器模块的第一链路的第二环行器端口以及耦合到包括卫星调制解调器的第二链路的第三环行器端口。第一链接收第一频率信号并反射第二频率信号。第二链接收从第一链反射的第二频率信号并发送第三频率信号。修改双工器包括：作为第一循环器端口共享的修改双工器的第一双工器端口; 第二个双工器端口; 和第二个双链路端口在第二个链。第二双工器端口在第一链路中输入来自滤波器的第一频率信号。第三个双工器端口：输入第一个链所反映的第二个频率信号; 输出由卫星调制解调器接收的第二频率信号; 输入卫星调制解调器发送的第三频信号; 并将第三频率信号输出到第三循环端口。

6. 发明授权

US11070173B2 Wide band Doherty power amplifier 有权
公开(公告)号：US11070173B2
公开(公告)日：2021-07-20
申请号：US16536304
申请日：2019-08-08
申请人： Honeywell International Inc.
发明人： Manoj Kumar Kori , Alfonso Malaga , Anjaya Chary Boddupally , Narayan Singh Rana
IPC分类号： H03F1/02 , H03F3/21 , H03F3/193 , H03F1/56
摘要： A wideband power amplifier is presented. The wideband power amplifier configured to be coupled to a load having an impedance ZL, where the wideband power amplifier comprises: a quadrature coupler; a carrier amplifier coupled to the quadrature coupler; a peak amplifier coupled to the quadrature coupler; wherein the carrier amplifier saturates at an input power level lower than the input power level at which the peak amplifier saturates; wherein each of the carrier amplifier and the peak amplifier has a termination impedance of approximately Ropt, where Ropt is the optimum impedance at which the carrier amplifier and the peak amplifier will deliver rated max powers; a impedance transformer, coupled to the carrier amplifier having a characteristic impedance of 2*Ropt; an impedance transformer, coupled to the peak amplifier and the impedance transformer; wherein the impedance transformer is configured transform a load impedance ZL to 2*Ropt.

7. 发明申请

US20190120972A1 ARCHITECTURE FOR SINGLE RADIO FREQUENCY FEED FOR GNSS RECEIVER AND IRIDIUM MODEM 审中-公开
公开(公告)号：US20190120972A1
公开(公告)日：2019-04-25
申请号：US15792259
申请日：2017-10-24
申请人： Honeywell International Inc.
发明人： Narayan Singh Rana , Ratnesh Kumar Gaur , Kancharla HariNarayana
IPC分类号： G01S19/33 , G01S19/24
摘要： A tracking system comprising: a radio frequency (RF) signal circulator; an iridium modem coupled to first port of the circulator; an antenna coupled to second port of the circulator, wherein the circulator passes a signal transmitted by the modem to the antenna when the switch is switched to a first mode; a low noise amplifier (LNA) coupled to third port of the circulator, wherein the circulator passes RF signals received from the antenna to the LNA; a diplexer coupled to an output of the LNA; a GNSS receiver coupled to a first output of the diplexer through a GNSS filter; an iridium filter coupled to a second output of the diplexer; wherein the switch couples the iridium filter to the modem when the iridium modem is in a receiving mode, and wherein the switch couples the modem to the first port when the modem is in a transmitting mode.

8. 发明申请

US20160182099A1 SYSTEMS AND METHODS FOR EFFICIENT MULTI-CHANNEL SATCOM WITH DYNAMIC POWER SUPPLY AND DIGITAL PRE-DISTORTION 审中-公开
标题翻译：具有动态电源和数字预失真的高效多通道SATCOM的系统和方法
公开(公告)号：US20160182099A1
公开(公告)日：2016-06-23
申请号：US14580858
申请日：2014-12-23
申请人： Honeywell International Inc.
发明人： AnjayaChary Boddupally , Alfonso Malaga , Narayan Singh Rana
IPC分类号： H04B1/04 , H03F1/02 , H03F3/21 , H03F1/32 , H03F3/19
CPC分类号： H04B1/0475 , H03F1/0205 , H03F1/3241 , H03F1/34 , H03F3/19 , H03F3/21 , H03F3/24 , H03F2200/451 , H03F2201/3215 , H04B2001/0425 , H04B2001/0433
摘要： A radio system, comprising an antenna; a baseband module, a power amplifier; and a variable power supply. The baseband module is configured to output a first signal to the antenna, pre-distort the first signal based on computed coefficients, and output a second signal. The second signal is determined based on one or more characteristics of the first signal, and the second signal is output if there is a change in the one or more characteristics of the first signal. The power amplifier is communicatively coupled to the baseband module and the antenna, and is configured to amplify the pre-distorted signal. The variable power supply is communicatively coupled to the power amplifier and the baseband module. The variable power supply is configured to receive the second signal and generate a variable drain supply voltage corresponding to the second signal. The drain supply voltage is output to the power amplifier.
摘要翻译：一种无线电系统，包括天线; 基带模块，功率放大器; 和可变电源。基带模块被配置为将第一信号输出到天线，基于计算出的系数对第一信号进行预失真，并输出第二信号。基于第一信号的一个或多个特性来确定第二信号，并且如果第一信号的一个或多个特性有变化，则输出第二信号。功率放大器通信地耦合到基带模块和天线，并且被配置为放大预失真信号。可变电源通信耦合到功率放大器和基带模块。可变电源被配置为接收第二信号并产生对应于第二信号的可变漏极电源电压。漏极电源电压输出到功率放大器。

9. 发明申请

US20140146897A1 WIRELESS TELEMETRY AUTO FOR TORQUE MEASUREMENT SYSTEM 有权
标题翻译：无线电报自动扭矩测量系统
公开(公告)号：US20140146897A1
公开(公告)日：2014-05-29
申请号：US14092626
申请日：2013-11-27
申请人： Honeywell International Inc.
发明人： Vishal Malhan , Gourango Biswas , Narayan Singh Rana , Gautham Ramamurthy , Balaji Mahadev
IPC分类号： H04B5/00
CPC分类号： H04B5/0025 , H04B5/0012 , H04B5/0031 , H04B5/0037 , H04B5/0075
摘要： A torque measurement system that includes a rotor device and a stator device can perform automatic tuning to improve the initial tuning performed during design and assembly. The stator device can include a variable capacitive element and a micro-controller configured to adjust a capacitance value of the variable capacitive element. Additionally or alternatively, the rotor device can include a variable capacitive element and a micro-controller configured to adjust a capacitance value of the variable capacitive element. The adjustment of the capacitive elements can be based on the quality of signal detected at either the rotor device or stator device.
摘要翻译：包括转子装置和定子装置的扭矩测量系统可以执行自动调谐，以改进在设计和组装期间进行的初始调谐。定子装置可以包括可变电容元件和被配置为调节可变电容元件的电容值的微控制器。附加地或替代地，转子装置可以包括可变电容元件和被配置为调节可变电容元件的电容值的微控制器。电容元件的调整可以基于在转子装置或定子装置处检测到的信号的质量。

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