JPS6232648B2 - - Google Patents

Info

Publication number
JPS6232648B2
JPS6232648B2 JP56138770A JP13877081A JPS6232648B2 JP S6232648 B2 JPS6232648 B2 JP S6232648B2 JP 56138770 A JP56138770 A JP 56138770A JP 13877081 A JP13877081 A JP 13877081A JP S6232648 B2 JPS6232648 B2 JP S6232648B2
Authority
JP
Japan
Prior art keywords
frequency
receiving
transmitting
transmission
local 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.)
Expired
Application number
JP56138770A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840936A (ja
Inventor
Hiroharu Konishi
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP56138770A priority Critical patent/JPS5840936A/ja
Publication of JPS5840936A publication Critical patent/JPS5840936A/ja
Publication of JPS6232648B2 publication Critical patent/JPS6232648B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP56138770A 1981-09-03 1981-09-03 無線送受信装置 Granted JPS5840936A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56138770A JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56138770A JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Publications (2)

Publication Number Publication Date
JPS5840936A JPS5840936A (ja) 1983-03-10
JPS6232648B2 true JPS6232648B2 (enrdf_load_html_response) 1987-07-16

Family

ID=15229785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56138770A Granted JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Country Status (1)

Country Link
JP (1) JPS5840936A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273728A (ja) * 1988-09-09 1990-03-13 Matsushita Electric Ind Co Ltd ディジタル移動無線装置

Also Published As

Publication number Publication date
JPS5840936A (ja) 1983-03-10

Similar Documents

Publication Publication Date Title
US5280644A (en) Frequency control circuit, and associated method, for a receiver operative to receive signals-transmitted thereto in intermittent bursts
JPS6471344A (en) Radio communication system using synchronized frequency hopping transmission
AU656998B2 (en) Radio telephone apparatus
US5442660A (en) Frequency hopping sequence using galois field
JP2998296B2 (ja) ディジタル無線通信装置
JPS6232648B2 (enrdf_load_html_response)
US5715520A (en) Frequency offset method and apparatus for use in a transceiver
JPS601787B2 (ja) 無線伝送方式
KR100947469B1 (ko) 주파수 호핑 무선 통신을 위한 방법 및 시스템
RU2204205C2 (ru) Способ передачи информации
JPS57210743A (en) Tdma synchronizing system
JP3015608B2 (ja) ディジタル携帯電話
JPH07183828A (ja) スペクトル拡散送信機及び受信機
JP2003060525A (ja) 低中間周波数（ＬｏｗＩＦ）機能を有する通信機構成
JP2681186B2 (ja) ホッピングパターンの伝送方式
JP3387112B2 (ja) 送信装置
JP2582968B2 (ja) ワイヤレス伝送方式
JPH04372233A (ja) 無線電話装置
JPH08154067A (ja) 時分割双方向通信用送受信機
JPH0411141B2 (enrdf_load_html_response)
JPS6014541A (ja) 時分割多元接続通信方式
JPH0454735A (ja) 変復調器
JPS58195325A (ja) 無線装置
JPH0563972B2 (enrdf_load_html_response)
JPS62214742A (ja) 周波数ホツピング方式の中継無線装置