heterodyne oscillatorとは 意味・読み方・使い方

In one embodiment, an input signal 302 and a sweeping local oscillator signal 306 are combined in an optical coupler 310 to be output to a receiver, so as to generate the heterodyne beat signal.例文帳に追加

実施態様の１つでは、入力信号３０２と掃引局部発振器信号３０６とを光結合器３１０において組み合わせて受信機へ出力し、ヘテロダイン・ビート信号を発生させる。 - 特許庁

A signal light and a locally oscillated light generated by a local oscillator 12 are mixed into a heterodyne signal at an optical mixer (photo coupler) 13 and detected by an electric spectrum analyzer 15.例文帳に追加

信号光と局部発振器１２で生成した局部発振光を、光混合器１３で混合してヘテロダイン信号を生成し、電気スペクトラムアナライザ１５で検出する光スペクトラムアナライザである。 - 特許庁

The receiving portion 1a of a receiver 1 constructed of a super heterodyne type includes a sweeping means 2b for sweeping the oscillation frequency of a local oscillator 104 and a sweep control means 2a for controlling it.例文帳に追加

受信機１の受信部１ａをスーパーヘテロダイン方式に構成し、局部発振器１０４の発振周波数を掃引する掃引手段２ｂと、これを制御する掃引制御手段２ａとを具備せしめる。 - 特許庁

A heterodyne detection system of the beam-type detector includes a mixing part for accurately performing frequency conversion of a mixer, by input of a rectangular wave which is different into a local oscillator from a CPU with respect to each different frequency.例文帳に追加

光線式検知装置のヘテロダイン検波方式ではＣＰＵから局部発信器に異なる周波数毎に異なる矩形波を入力することにより混合器（ミキサー）の周波数変換を正確に行うミキサー部を備えた。 - 特許庁

In an interference wave detection circuit of a heterodyne receiver, a local oscillator output signal or a clock oscillator output signal is modulated with an out-of-sound band reference signal, and it is determined whether the reference signal exists in a demodulated signal or not, or it is determined whether an interference wave exists or not on the basis of at least one of an amplitude level of the reference signal, the change of frequency, etc.例文帳に追加

ヘテロダイン方式の受信機の妨害波検出回路において、局部発振器出力信号又はクロック発振器出力信号を、音声帯域外の基準信号で変調するとともに、復調信号中に上記基準信号の有無、又は、基準信号の振幅レベル、周波数の変化等の少なくとも一つに基づいて妨害波の有無を判断する。 - 特許庁

A receiver 1 constructed of a super heterodyne type includes a sweeping means 2b for controlling a local oscillator 104 to sweep its oscillation frequency within a preset range, a received signal intensity detecting means 111 for detecting the intensity of a received signal and a sweep control means 2a for controlling the sweeping means 2b.例文帳に追加

受信機１をスーパーヘテロダイン方式に構成し、局部発振器１０４を制御して発振周波数を所定範囲内で掃引する掃引手段２ｂと、受信信号強度を検出する受信信号強度検出手段１１１と、掃引手段２ｂを制御する掃引制御手段２ａとを具備せしめる。 - 特許庁

A receiving part 1a is composed of a super heterodyne system, a sweep means 2b for sweeping the oscillation frequency of a local oscillator 104, a signal intensity regulating means for regulating the magnitude of a receiving wave signal input in a mixing device and a sweep control means 2a for controlling them are provided.例文帳に追加

受信部１ａをスーパーヘテロダイン方式に構成し、局部発振器１０４の発振周波数を掃引する掃引手段２ｂと、混合器１０３に入力する受信波信号の大きさを調整する信号強度調整手段１０２１と、これらを制御する掃引制御手段２ａとを具備せしめる。 - 特許庁