JPS63141477A - Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置 - Google Patents

Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置

Info

Publication number
JPS63141477A
JPS63141477A JP28822986A JP28822986A JPS63141477A JP S63141477 A JPS63141477 A JP S63141477A JP 28822986 A JP28822986 A JP 28822986A JP 28822986 A JP28822986 A JP 28822986A JP S63141477 A JPS63141477 A JP S63141477A
Authority
JP
Japan
Prior art keywords
frequency
channels
local oscillation
block
channel
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.)
Granted
Application number
JP28822986A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0553435B2 (2
Inventor
Masami Kurihara
正美 栗原
Kazunari Inoue
一成 井上
Akira Ando
彰 安藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miharu Communications Co Ltd
Original Assignee
Miharu Communications Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miharu Communications Co Ltd filed Critical Miharu Communications Co Ltd
Priority to JP28822986A priority Critical patent/JPS63141477A/ja
Publication of JPS63141477A publication Critical patent/JPS63141477A/ja
Publication of JPH0553435B2 publication Critical patent/JPH0553435B2/ja
Granted legal-status Critical Current

Links

JP28822986A 1986-12-03 1986-12-03 Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置 Granted JPS63141477A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28822986A JPS63141477A (ja) 1986-12-03 1986-12-03 Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28822986A JPS63141477A (ja) 1986-12-03 1986-12-03 Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置

Publications (2)

Publication Number Publication Date
JPS63141477A true JPS63141477A (ja) 1988-06-13
JPH0553435B2 JPH0553435B2 (2) 1993-08-10

Family

ID=17727505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28822986A Granted JPS63141477A (ja) 1986-12-03 1986-12-03 Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置

Country Status (1)

Country Link
JP (1) JPS63141477A (2)

Also Published As

Publication number Publication date
JPH0553435B2 (2) 1993-08-10

Similar Documents

Publication Publication Date Title
DE69701635T2 (de) Anordnung und verfahren zum empfangen eines modulierten funkfrequenzsignals
JPH09294088A (ja) チューナ回路
US7088979B1 (en) Triple conversion RF tuner with synchronous local oscillators
KR100229057B1 (ko) 텔레비젼 수신 색숀
US2654832A (en) Highly selective and stable wide range frequency converting circuits
JPS63141477A (ja) Catvシステム用ブロツクコンバ−タの周波数変換方法とその装置
JPS5997233A (ja) 直接混合同期受信機
US4794458A (en) Modulation device
JPH04160926A (ja) 送受信装置
US3944931A (en) Multi-channel frequency converter having automatic control
JP3610257B2 (ja) テレビジョン信号受信チューナー
JP2573987B2 (ja) 受信装置
JPH0832882A (ja) 同調器及び分離器−変調器を具えている回路装置
JPH07254865A (ja) ダブルスーパーチューナ
JPH11234664A (ja) 衛星信号受信装置
JPH0282703A (ja) 周波数変換器
JP2669237B2 (ja) 移動体衛星通信方式
JPH11154887A (ja) 無線機
JPS5895433A (ja) 周波数変換装置
JPS63138819A (ja) テレビチユ−ナ−
KR100213381B1 (ko) 이미지특성이 우수한 텔레비젼 튜너
JPS617733A (ja) 受信装置
JPH06188777A (ja) 高周波同調受信装置
JPS6334357Y2 (2)
JPH0813128B2 (ja) Catv端末用コンバ−タにおける周波数変換方法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term