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1. 发明授权

KR102077620B1 저 위상잡음 초광대역 주파수 합성기 및 주파수 합성방법 有权
公开(公告)号：KR102077620B1
公开(公告)日：2020-04-07
申请号：KR1020190091595
申请日：2019-07-29
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/083 , H03L7/087 , H03L7/093 , H03L7/185

2. 发明授权

KR102048355B1 다대역 원형편파 특성을 갖는 모노폴 안테나를 구비하는 안테나 모듈 有权
公开(公告)号：KR102048355B1
公开(公告)日：2019-11-25
申请号：KR1020190091593
申请日：2019-07-29
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H01Q9/28 , H01Q21/24 , H01Q1/46

3. 发明授权

KR102056225B1 원형편파 특성을 갖는 다이폴 안테나를 구비하는 안테나 모듈 有权
公开(公告)号：KR102056225B1
公开(公告)日：2019-12-16
申请号：KR1020190091594
申请日：2019-07-29
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H01Q9/28 , H01Q21/24 , H01Q1/46

4. 发明授权

KR101874105B1 다대역 하이브리드 주파수 합성기 有权
公开(公告)号：KR101874105B1
公开(公告)日：2018-07-03
申请号：KR1020170107770
申请日：2017-08-25
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/22 , H03L7/06 , H03L7/093 , G06F1/02
CPC分类号： H03L7/22 , G06F1/022 , H03L7/06 , H03L7/093
摘要： 본발명은다대역하이브리드주파수합성기에관한것으로, 더욱상세하게는 PLL 구조의주파수합성기가가지는위상잡음및 분해능문제와상기 DDS 방식의주파수합성기가가지는협대역및 불요파문제를해결할수 있으며, 또한다대역(혹은광대역) 주파수합성이가능한하이브리드주파수합성기에관한것으로서, 제1기준신호를제공하는제1기준신호원및 상기제1기준신호에비해높은주파수를갖는제2기준신호를제공하는제2기준신호원으로구성되는기준신호부; 상기제1기준신호와상기제2기준신호중 어느하나를스위칭하는제1스위칭부; 상기제1스위칭부를통해스위칭된 상기제1기준신호와상기제2기준신호중 어느하나를직접디지털합성하는직접디지털합성부; 상기직접디지털합성부를거친제1기준신호와제2기준신호중 어느하나를스위칭하는제2스위칭부; 상기제2스위칭부를통해스위칭된 상기제1기준신호와제2기준신호중 어느하나의불요파를제거하는저대역필터뱅크부; 상기저대역필터뱅크부를거친상기제1기준신호와제2기준신호중 어느하나를스위칭하여위상고정루프로입력하는제3스위칭부; 상기제1기준신호또는상기제2기준신호로부터생성되는주파수신호를출력하는전압제어발진부; 상기전압제어발진부에서출력되는상기주파수신호의위상을고정시키는위상고정루프; 상기전압제어발진부를통해출력된주파수신호를분배하여출력하는디바이더; 상기디바이더에서출력된주파수신호를대역선택증폭회로부중 어느하나로스위칭하는제4스위칭부; 상기제4스위칭부를통해입력된주파수신호를광대역발진가능하게하는대역선택증폭회로부; 및상기전압제어발진부에서출력되는상기주파수신호의출력주파수의크기또는주파수합성기의사용목적에따라상기제1스위칭부및 제2스위칭부및 제3스위칭부및 제4스위칭부의스위칭을제어하는제어부를포함하여구성된다.

5. 发明授权

KR101007211B1 항공전자용 광대역 고주파 주파수 합성기 有权
标题翻译：用于AIRBORNE的宽频高频合成器
公开(公告)号：KR101007211B1
公开(公告)日：2011-01-12
申请号：KR1020100041145
申请日：2010-05-01
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/099 , H03L7/093
CPC分类号： H03L7/185 , G01S13/34 , H03B21/01 , H03L7/099
摘要： PURPOSE: A broadband high frequency synthesizer for avionics is provided to remove a spurious frequency component by selectively passing a harmonic frequency band from a frequency signal. CONSTITUTION: An intermediate frequency oscillator circuit(10) outputs an intermediate frequency. A local oscillating circuit(20) outputs a fixed frequency. A band selector(30) comprises a first giro which mixes the fixed frequency by passing the source frequency band of the intermediate frequency. The band selector comprises a second giro which mixes the fixed frequency by passing the harmonic frequency band of the intermediate frequency. The band selector comprises a first switch which selectively connects the first and the second giro to the intermediate frequency oscillator circuit. The band selector comprises a second switch which selectively connects the first and the second giro to the local oscillating circuit.
摘要翻译：目的：提供用于航空电子设备的宽带高频合成器，通过选择性地从频率信号传递谐波频带来去除寄生频率分量。构成：中频振荡电路（10）输出中频。本地振荡电路（20）输出固定频率。频带选择器（30）包括通过使中频的源频带通过来固定固定频率的第一吉他。频带选择器包括通过传递中频谐波频带来混合固定频率的第二吉他。频带选择器包括第一开关，其将第一和第二吉他选择性地连接到中频振荡器电路。频带选择器包括第二开关，其选择性地将第一和第二吉他连接到本地振荡电路。

6. 发明授权

KR101874104B1 소형 하이브리드 주파수 합성기 有权
公开(公告)号：KR101874104B1
公开(公告)日：2018-07-03
申请号：KR1020170107769
申请日：2017-08-25
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/16 , H03L7/06 , H03L7/099 , G06F1/02
CPC分类号： H03L7/16 , G06F1/022 , H03L7/06 , H03L7/099
摘要： 본발명은소형하이브리드주파수합성기에관한것으로, 더욱상세하게는 PLL 구조의주파수합성기가가지는위상잡음및 분해능문제와상기 DDS 방식의주파수합성기가가지는협대역및 불요파문제를해결할수 있는소형하이브리드주파수합성기에관한것으로서, 제1기준신호를제공하는제1기준신호원및 상기제1기준신호에비해높은주파수를갖는제2기준신호를제공하는제2기준신호원으로구성되는기준신호부; 상기제1기준신호와상기제2기준신호중 어느하나를스위칭하는제1스위칭부; 상기제1스위칭부를통해스위칭된 상기제1기준신호와상기제2기준신호중 어느하나를직접디지털합성하는직접디지털합성부; 상기직접디지털합성부를거친제1기준신호와제2기준신호중 어느하나를스위칭하는제2스위칭부; 상기제2스위칭부를통해스위칭된 상기제1기준신호와제2기준신호중 어느하나의불요파를제거하는저대역필터뱅크부; 상기저대역필터뱅크부를거친상기제1기준신호와제2기준신호또는상기제1스위칭부를통해입력된제1기준신호와상기제2기준신호중 어느하나를스위칭하여위상고정루프로입력하는제3스위칭부; 상기제1기준신호또는상기제2기준신호로부터생성되는고주파대역신호를출력하는전압제어발진부; 상기전압제어발진부에서출력되는상기고주파대역신호의위상을고정시키는위상고정루프; 및상기전압제어발진부에서출력되는상기고주파대역신호의출력주파수의크기및 사용목적에따라상기제1스위칭부및 제2스위칭부및 제3스위칭부의스위칭을제어하는제어부를포함하여구성된다.

7. 发明授权

KR101863681B1 적아식별 안테나 有权
公开(公告)号：KR101863681B1
公开(公告)日：2018-05-31
申请号：KR1020180040481
申请日：2018-04-06
申请人： 한화시스템 주식회사
发明人： 김태영 , 최성욱 , 박종혁
IPC分类号： H01Q9/04 , H01Q1/48 , H01Q1/38
CPC分类号： H01Q9/0485 , H01Q1/38 , H01Q1/48
摘要： 본발명은적아식별안테나에관한것으로서, 보다구체적으로는복사소자의암길이가감소되는미앤더라인구조로형성된복사소자와안테나이득지향성을증가시키는방향기가구비된안테나에관한것이다.

8. 发明授权

KR101228867B1 저 위상잡음 특성을 갖는 주파수 합성기 有权
标题翻译：具有低相位噪声特性的频率合成器
公开(公告)号：KR101228867B1
公开(公告)日：2013-02-01
申请号：KR1020120033213
申请日：2012-03-30
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/16 , H03L7/099
CPC分类号： H03L7/06 , G01S13/348 , H03L7/099 , H03L7/18
摘要： PURPOSE: A frequency synthesizer having a low phase noise characteristic is provided to obtain an excellent phase noise characteristic in a high frequency band by applying multiple reference signals to a single loop structure. CONSTITUTION: A first reference signal source(11) provides a first reference signal. A second reference signal source(12) provides a second reference signal having a higher frequency than the first reference signal. A switching unit switches one of the first reference signal and the second reference signal. A voltage control oscillation unit outputs a high-frequency band signal which is generated from the first reference signal or the second reference signal. A phase fixing loop(20) fixes the phase of the high-frequency band signal which is outputted by the voltage control oscillation unit. A control unit(60) controls switching of the switching unit according to the size of the output frequency of the high-frequency band signal which is outputted by the voltage control oscillation unit. [Reference numerals] (AA) Output
摘要翻译：目的：提供具有低相位噪声特性的频率合成器，以通过将多个参考信号应用于单个环路结构来获得高频带中的优异的相位噪声特性。构成：第一参考信号源（11）提供第一参考信号。第二参考信号源（12）提供具有比第一参考信号更高的频率的第二参考信号。切换单元切换第一参考信号和第二参考信号中的一个。电压控制振荡单元输出从第一参考信号或第二参考信号产生的高频信号。相位固定环（20）固定由电压控制振荡单元输出的高频带信号的相位。控制单元（60）根据由电压控制振荡单元输出的高频带信号的输出频率的大小来控制切换单元的切换。（标号）（AA）输出

9. 发明授权

KR101007385B1 주파수 도약 신호의 자동 변조 장치 및 방법 有权
标题翻译：用于自动调制频率信号的装置和方法
公开(公告)号：KR101007385B1
公开(公告)日：2011-01-13
申请号：KR1020100040954
申请日：2010-04-30
申请人： 한화시스템 주식회사
发明人： 김태영 , 지영근
IPC分类号： H04B1/713 , H04L27/10
CPC分类号： H04B1/7136 , H04B1/40
摘要： PURPOSE: An automatic modulation device of a frequency hopping signal and a device thereof are provided to differentiate modulation method, thereby performing exact and effective analysis. CONSTITUTION: A determination unit(110) analyzes a pattern of a frequency hopping signal. If the analyzed pattern is a low speed hopping, an analyzing unit(120) statistically analyzes the frequency hopping signal by each dispersion and standard deviation according to a frequency, phase, and amplitude. According to analysis result, a estimation unit(140) differently estimates a modulation method. According to the estimated modulation type, a control unit(130) determines the modulation method.
摘要翻译：目的：提供跳频信号的自动调制装置及其装置，以区别调制方式，从而进行准确有效的分析。构成：确定单元（110）分析跳频信号的模式。如果分析模式是低速跳频，则分析单元（120）根据频率，相位和幅度对每个色散和标准偏差统计分析跳频信号。根据分析结果，估计单元（140）不同地估计调制方法。根据估计的调制方式，控制单元（130）确定调制方法。

10. 发明授权

KR101007210B1 항공 전자용 소형 고주파 주파수 합성기 有权
标题翻译：用于具有紧凑尺寸的空气球的高频合成器
公开(公告)号：KR101007210B1
公开(公告)日：2011-01-12
申请号：KR1020100041144
申请日：2010-05-01
申请人： 한화시스템 주식회사
发明人： 김태영
IPC分类号： H03L7/099
CPC分类号： H03L7/185 , G01S13/34 , H03B21/01 , H03L7/099
摘要： PURPOSE: A small high frequency synthesizer for avionics is provided to simplify a structure by excluding a phase locked dielectric resonance oscillator corresponding to a locked frequency source. CONSTITUTION: A locked frequency oscillating circuit includes a first voltage-controlled oscillator which outputs a harmonic frequency signal as a locked frequency signal. The locked frequency oscillating circuit includes a first phase locked loop circuit which locks the output phase of the first voltage-controlled oscillator. A variable frequency oscillating circuit includes a second voltage-controlled oscillator which outputs a variable frequency signal, a mixer which down-mixes the variable frequency signal and the harmonic frequency signal, and a second phase locked loop circuit which locks the output phase of the second voltage-controlled oscillator. A band selection amplifier circuit selectively amplifies a harmonic band signal.
摘要翻译：目的：提供一种用于航空电子设备的小型高频合成器，通过排除与锁定频率源相对应的锁相介质谐振振荡器来简化结构。构成：锁定频率振荡电路包括作为锁定频率信号输出谐波频率信号的第一压控振荡器。锁定频率振荡电路包括锁定第一压控振荡器的输出相位的第一锁相环电路。变频振荡电路包括：输出可变频率信号的第二压控振荡器，对可变频率信号和谐波频率信号进行降混的混频器;以及第二锁相环电路，其锁定第二压控振荡器。频带选择放大器电路选择性地放大谐波频带信号。

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