JPS62239606A - Broad band highly stable oscillator - Google Patents
Broad band highly stable oscillatorInfo
- Publication number
- JPS62239606A JPS62239606A JP8251386A JP8251386A JPS62239606A JP S62239606 A JPS62239606 A JP S62239606A JP 8251386 A JP8251386 A JP 8251386A JP 8251386 A JP8251386 A JP 8251386A JP S62239606 A JPS62239606 A JP S62239606A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- output
- oscillation source
- resonator
- oscillation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 37
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、マイクロ波やミリ波の周波数顆域において、
広帯域に及んで発振可能な発振源を希票の周波数にであ
る尖鋭度をもって安定化した広帯域高安定発振装置に関
するものである。Detailed Description of the Invention (Field of Industrial Application) The present invention provides
The present invention relates to a wideband highly stable oscillation device in which an oscillation source capable of oscillating over a wideband is stabilized with a certain sharpness at a rare frequency.
（本発明の背景）
近年、周波数ホッピング、周波数７ジリテイ（ランダム
な周波数の変更）、又はスペクトラム拡散方式といった
ような、送信機に対して発振可能周波数をできるだけ広
くとる手法を用いで、目標検出能力やＥＣＣＭＩＩＩ：
力（耐妨害能力）、さらには秘匿通信能力の向上を要求
するようになってきた。(Background of the Invention) In recent years, methods such as frequency hopping, frequency 7gility (random frequency change), or spread spectrum methods that allow transmitters to oscillate as wide a range of frequencies as possible have been used to improve target detection ability. and ECCMIII:
Increasingly, there has been a demand for improvements in power (anti-jamming ability) and secret communication ability.
（従来の技術とその問題点）
従来の回路設計を用いると、例えば〃ンダイオード発振
源等において単一ダイオードで発振可能な周波数を広げ
ると周波数の安定度が悪（なり、逆に安定度を上げると
発振周波数帯域が狭くなるといったことが起こった。ま
た、広帯域化を目的として、単一ダイオードに安定化の
ためのループや共振器をつけ、それらのダイオードと共
振器の組を複数個組み合わせるといった手法を用いると
、その容量が大きく、また重くなってしまうという欠点
があった。(Conventional technology and its problems) When conventional circuit design is used, for example, in a diode oscillation source, if the frequency that can be oscillated by a single diode is expanded, the frequency stability becomes poor (or vice versa). When increasing the frequency, the oscillation frequency band became narrower.Also, for the purpose of widening the frequency band, stabilizing loops and resonators were attached to a single diode, and multiple pairs of these diodes and resonators were combined. When such a method is used, the disadvantage is that the capacity is large and it becomes heavy.
第３図において、従来の発振装置の回路構成で安定化共
振器を用いた例を示す。この場合、単一の発振源１の出
力１１を増幅器２で増幅し、その出力１２に対し単一の
安定化共振器７を用いて安定化し、出力１９を得る。こ
の従来構成では発振装置の周波数安定度及び可変範囲は
共振器７によってかなり制限されてしまう。FIG. 3 shows an example in which a stabilizing resonator is used in the circuit configuration of a conventional oscillation device. In this case, the output 11 of the single oscillation source 1 is amplified by the amplifier 2, and the output 12 thereof is stabilized using the single stabilizing resonator 7 to obtain the output 19. In this conventional configuration, the frequency stability and variable range of the oscillator are considerably limited by the resonator 7.
（問題点を解決するための手段）
本発明は、上記の点に鑑み、広帯域で発振周波数を選択
でき、発振周波数を高安定に送信することが可能な広帯
域高安定発振装置を提供しようとするものである。(Means for Solving the Problems) In view of the above points, the present invention aims to provide a wideband and highly stable oscillation device that can select an oscillation frequency over a wideband and can transmit the oscillation frequency with high stability. It is something.
本発明の広帯域高安定発振装置は、広い帯域で発振可能
な発振源に対し、分割された各々の帯域内で、安定化の
ための共振器を含む各々の経路を接続する手段により、
上記従来技術の問題点を解決している。The broadband highly stable oscillation device of the present invention has a means for connecting each path including a resonator for stabilization within each divided band to an oscillation source capable of oscillating in a wide band.
This solves the problems of the prior art described above.
（作用）
本発明の広帯域高安定発振装置では、１個もしくは複数
個の広帯域に及ぶ発振源の各々に対して安定化のための
共振器を含む経路を複数個接続可能にしており、簡単な
構成で広帯域化を図ることができる。また、発振源、増
幅器等は、電気信号によって動作しかつ周波数が可変で
ある半導体素子を用いて構成でき、また発振源と各経路
との間の接続の切り換えは、フィンラインやマイクロス
トリップ線路等で構成されるマイクロ波・ミリ波回路に
おいて便用可能なＰＩＮダイオードスイッチ等により実
施でき、前記共振器を含む経路を平面回路（フィンライ
ンやマイクロストリップ線路）で構成することによって
、小型軽量化を図ることができる。(Function) In the broadband and highly stable oscillation device of the present invention, it is possible to connect a plurality of paths including resonators for stabilization to each of one or more broadband oscillation sources. Broadband configuration can be achieved. In addition, the oscillation source, amplifier, etc. can be constructed using a semiconductor element that is operated by an electric signal and whose frequency is variable, and the connection between the oscillation source and each path can be switched using a fin line or a microstrip line. It can be implemented using a convenient PIN diode switch, etc. in a microwave/millimeter wave circuit composed of can be achieved.
（実施例）
以下、本発明に係る広帯域高安定発振装置の実施例を図
面に従って説明する。(Example) Hereinafter, an example of the broadband highly stable oscillation device according to the present invention will be described with reference to the drawings.
第１図において、本発明の実施例を示す。発振［１は単
一でも複数個でもよいが、電気信号によってできるだけ
広帯域に及んで発振可能なように回路を設計しておく必
要がある。このような発振源としては、電圧制御発振器
やがンダイオードを用いたもの等がある。In FIG. 1, an embodiment of the invention is shown. Oscillation [1] may be single or multiple, but the circuit must be designed so that it can oscillate over as wide a band as possible using electrical signals. Examples of such an oscillation source include those using a voltage controlled oscillator and a gun diode.
発振源１の出力１１を増幅器２に入力して、その出力１
２を得、ＰＩＮダイオードスイッチ３に入力する。その
出力は、ドライブ信号２０により、希望の周波数ｆ１、
ｆ２、ｆ３に対して希望の安定度を得られるように設計
された各々の安定化共振器４゜５．６のいずれかを選択
できるような経路（実際にはフィンラインやマイクロス
トリップ線路等の導波路）１３，１５．１７を通り各々
の周波数及び安定度をもつ電磁波出力１４，１６．１８
として出力される。例元ば、ＰＩＮダイオードスイッチ
３が経路１３を選択するとさは、発振源１の発振条件は
周波数ｒ１用安定化共振器４の共振周波数にほぼ一致す
る周波数で発振するように設定しておき、発振源１の出
力を共振器４を含む経路１３を透過させる。The output 11 of the oscillation source 1 is input to the amplifier 2, and the output 1
2 is obtained and inputted to the PIN diode switch 3. The output is set to the desired frequency f1 by the drive signal 20.
A path (actually, a path such as a fin line or a microstrip line) that allows you to select one of the stabilizing resonators 4° 5.6 designed to obtain the desired stability for f2 and f3. Electromagnetic wave outputs 14, 16, 18 with respective frequencies and stability through waveguides) 13, 15, 17
is output as For example, when the PIN diode switch 3 selects the path 13, the oscillation condition of the oscillation source 1 is set so that it oscillates at a frequency that almost matches the resonant frequency of the stabilizing resonator 4 for frequency r1, The output of the oscillation source 1 is transmitted through a path 13 including a resonator 4.
このように平面回路で構成された回路により経路を変更
することによって、希望の周波数に則して希望の安定度
を得ることができる広帯域で高安定の小型軽量化した固
体発振装置を実現することができる。By changing the path using a circuit composed of planar circuits in this way, it is possible to realize a small and lightweight solid-state oscillator that is highly stable and has a wide band that can obtain the desired stability according to the desired frequency. I can do it.
（実施例の補足説明）
（ア）第１図において発振源１の出力が十分であれば、
増幅器２は必ずしも必要でない。(Supplementary explanation of the embodiment) (A) If the output of the oscillation source 1 is sufficient in Fig. 1,
Amplifier 2 is not absolutely necessary.
（イ）共振器４，５．６は誘電体共振器でも空洞共振器
でもよく、経路は３つ以上でもよい。(a) The resonators 4, 5, and 6 may be dielectric resonators or cavity resonators, and the number of paths may be three or more.
（つ） また、ｆ：５１図では、安定化共振器を透過形
で用いた・が、反射形で周波数の安定化を計ってもよい
。この場合の構成を第２図に示す。この図において、発
振［１の出力の一部はＰＩＮダイオードスイッチ３を介
して共振器４，５．６をそれぞれ含む経路１３，１５，
１７に導かれるようになっている。例えば、ＰＩＮダイ
オードスイッチ３が経路１５を選択するときは、発振源
１の発振条件は周波数「２用安定化共振器５の共振周波
数にほぼ一致する周波数で発振するように設定しておき
、発振源１の出力を共振器５を含む経路１５で反射させ
るようにする。なお、第１図と同一構成部には同一の符
号を付した。(1) Also, in the f:51 diagram, the stabilizing resonator is used as a transmission type, but a reflection type may be used to stabilize the frequency. The configuration in this case is shown in FIG. In this figure, a part of the output of the oscillation [1 is routed through a PIN diode switch 3 to paths 13, 15, 15, and 15, which include resonators 4, 5, and 6, respectively.
17. For example, when the PIN diode switch 3 selects the path 15, the oscillation condition of the oscillation source 1 is set so that it oscillates at a frequency that almost matches the resonant frequency of the stabilizing resonator 5 for frequency 2, and The output of the source 1 is reflected by a path 15 including a resonator 5. Note that the same components as in FIG. 1 are given the same reference numerals.
（１）発振源１の動作はパルスでもｃｗ＜Ｊ！！続波）
でもよい。(1) The operation of the oscillation source 1 is cw<J even if it is a pulse. ! subsequent wave)
But that's fine.
（発明の効果）
以上説明したように、本発明によれば、広い帯域で発振
可能な発振源に対し、分δ１された各々の帯域内で、安
定化のための共振器を含む各々の経路を接続する構成と
したので、構成を簡略化し、しかも平面回路を採用する
のに適した溝造であり、マイクロ波・ミリ波帯でのＩＣ
化に伴い、今まで困難とされていた小型軽量化した広帯
域高安定発振装置を比較的容易に実現することができる
。(Effects of the Invention) As explained above, according to the present invention, for an oscillation source capable of oscillating in a wide band, each path including a resonator for stabilization is Since the configuration is designed to connect the ICs in the microwave and millimeter wave bands, it simplifies the configuration and is suitable for adopting planar circuits.
With this advancement, it is now possible to relatively easily realize a small, lightweight, wide-band, highly stable oscillator, which has been considered difficult until now.
第１図は本発明に係る広帯域高安定発振装置の実施例を
示すブロック図、第２図は本発明の他の実施例を示すブ
ロック図、第３図は従来の発振装置のブロック図である
。
１・・・発振源、２・・・増幅器、３・・・ＰＩＮダイ
オードスイッチ、４・・・周波数ｒｉ用安定化共振器、
５・・・周波数ｆ２用安定化共振器、６・・・周波数ｆ
３用安定化共振器、７・・・安定化用共振器、１１・・
・発振源出力、１２・・・増幅器出力、１３，１５，１
７・・・経路、１４゜１６．１８・・・電磁波出力、１
９・・・共振器出力、２０・・・ドライブ信号。Fig. 1 is a block diagram showing an embodiment of a broadband high stability oscillation device according to the present invention, Fig. 2 is a block diagram showing another embodiment of the invention, and Fig. 3 is a block diagram of a conventional oscillation device. . DESCRIPTION OF SYMBOLS 1... Oscillation source, 2... Amplifier, 3... PIN diode switch, 4... Stabilizing resonator for frequency ri,
5... Stabilizing resonator for frequency f2, 6... Frequency f
Stabilizing resonator for 3, 7... Stabilizing resonator, 11...
・Oscillation source output, 12...Amplifier output, 13, 15, 1
7...Route, 14°16.18...Electromagnetic wave output, 1
9...Resonator output, 20...Drive signal.
Claims (1)
各々の帯域内で、安定化のための共振器を含む各々の経
路を接続することにより、高い周波数安定度の出力を得
ることを特徴とする広帯域高安定発振装置。(1) Obtain output with high frequency stability by connecting each path including a stabilizing resonator within each divided band to an oscillation source capable of oscillating over a wide band. A broadband, highly stable oscillator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8251386A JPS62239606A (en) | 1986-04-10 | 1986-04-10 | Broad band highly stable oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8251386A JPS62239606A (en) | 1986-04-10 | 1986-04-10 | Broad band highly stable oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62239606A true JPS62239606A (en) | 1987-10-20 |
Family
ID=13776603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8251386A Pending JPS62239606A (en) | 1986-04-10 | 1986-04-10 | Broad band highly stable oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62239606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100431184B1 (en) * | 2001-12-24 | 2004-05-12 | 삼성전기주식회사 | Quad band composite voltage-controlled oscillator in cellular phone |
-
1986
- 1986-04-10 JP JP8251386A patent/JPS62239606A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100431184B1 (en) * | 2001-12-24 | 2004-05-12 | 삼성전기주식회사 | Quad band composite voltage-controlled oscillator in cellular phone |
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