CA1202082A - Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception - Google Patents

Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception

Info

Publication number
CA1202082A
CA1202082A CA000458264A CA458264A CA1202082A CA 1202082 A CA1202082 A CA 1202082A CA 000458264 A CA000458264 A CA 000458264A CA 458264 A CA458264 A CA 458264A CA 1202082 A CA1202082 A CA 1202082A
Authority
CA
Canada
Prior art keywords
transceiver
amplifying
receiver
transmitter
filter
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.)
Expired
Application number
CA000458264A
Other languages
English (en)
Inventor
Charles W. Shanley
William V. Braun
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to CA000458264A priority Critical patent/CA1202082A/fr
Application granted granted Critical
Publication of CA1202082A publication Critical patent/CA1202082A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Transceivers (AREA)
CA000458264A 1984-07-06 1984-07-06 Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception Expired CA1202082A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000458264A CA1202082A (fr) 1984-07-06 1984-07-06 Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000458264A CA1202082A (fr) 1984-07-06 1984-07-06 Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception

Publications (1)

Publication Number Publication Date
CA1202082A true CA1202082A (fr) 1986-03-18

Family

ID=4128253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000458264A Expired CA1202082A (fr) 1984-07-06 1984-07-06 Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception

Country Status (1)

Country Link
CA (1) CA1202082A (fr)

Similar Documents

Publication Publication Date Title
US4501018A (en) Simplex transceiver employing a common piezoelectric element for transmitting and receiving
US6072996A (en) Dual band radio receiver
CN1118971C (zh) 时分双工数字无线通信***及其操作方法
US20090033805A1 (en) Tuner and portable device using the same
EP0466084B1 (fr) CIRCUIT CONVERTISSEUR DE FRéQUENCE.
EP1282239A1 (fr) Syntoniseur a large bande
US5564100A (en) Frequency modulator having a modulation varactor coupled to output of a VCO
CA1202082A (fr) Emetteur-recepteur simplex utilisant un element piezoelectrique commun pour l'emission et la reception
US4627100A (en) Wide band radio receiver
US6208850B1 (en) Direct conversion receiver per-selection
US4225823A (en) Front end circuits of FM receivers
JP2002359788A (ja) テレビジョン受信機
JP3102731B2 (ja) 無線送受信機
JPS62187A (ja) ケ−ブルを介して伝送されるテレビジヨン信号の受信装置
Ash New receiver architecture based on SAWs
KR910008133B1 (ko) 올밴드 수신용 단일튜너회로
EP1033818A1 (fr) Circuit de generation de signaux, et emetteur, recepteur, dispositif d'emission et de reception comportant un tel circuit
JPS6331318A (ja) 識別用信号のデコ−ド装置
JPH0139004Y2 (fr)
JPH05183358A (ja) 送信機の高周波電力増幅器
JPS6211090Y2 (fr)
KR880002861Y1 (ko) 블록형 주파수 변환기를 위한 고정국부 발진기
JPH1098398A (ja) 帯域可変型無線受信機
JPH05136706A (ja) 受信フイルタ調整回路
JPH08163518A (ja) バンド切換回路

Legal Events

Date Code Title Description
MKEX Expiry