JPS6415440U - - Google Patents
Info
- Publication number
- JPS6415440U JPS6415440U JP10987187U JP10987187U JPS6415440U JP S6415440 U JPS6415440 U JP S6415440U JP 10987187 U JP10987187 U JP 10987187U JP 10987187 U JP10987187 U JP 10987187U JP S6415440 U JPS6415440 U JP S6415440U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- receiving
- unit
- base unit
- communication 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の一実施例を示す無線電話機親
機のブロツク図、第２図は無線電話機のブロツク
図である。
１……親機、２，３……携帯機、４，５……送
受ユニツト、６……制御部、１３……電話回線、
４３，５３……周波数シンセサイザ、２３，２３
……制御チヤンネルと一つの通話チヤンネルとを
切り換える周波数発生部。
FIG. 1 is a block diagram of a wireless telephone base unit showing one embodiment of the present invention, and FIG. 2 is a block diagram of the wireless telephone. 1... Base unit, 2, 3... Portable device, 4, 5... Transmitting/receiving unit, 6... Control unit, 13... Telephone line,
43, 53...Frequency synthesizer, 23, 23
...A frequency generator that switches between a control channel and one communication channel.
Claims (1)
において、携帯機各々に制御チヤンネルと個別の
通話チヤンネルとを送受信する送受信部を備え、
親機には制御チヤンネルと前記通話チヤンネルと
を送受信する送受信ユニツトを２個以上備え、親
機が一つの送受信ユニツトの受信部で送信元携帯
機の通話チヤンネルの送信周波数にて受信、復調
した信号を他の送受信ユニツトの送信部で変調し
、送信先携帯機の通話チヤンネルの受信周波数に
て送信することによつて、携帯機同志が親機を介
して通信することを特徴とする無線電話機。 In a wireless telephone consisting of a base unit and a plurality of mobile units, each of the mobile units includes a transmitting/receiving unit for transmitting and receiving a control channel and an individual call channel,
The base unit is equipped with two or more transmitting/receiving units that transmit and receive the control channel and the communication channel, and the base unit receives and demodulates the signal at the receiving section of one transmitting/receiving unit at the transmission frequency of the communication channel of the source mobile unit. What is claimed is: 1. A wireless telephone set in which portable terminals communicate with each other via a base unit by modulating the signal at a transmitting section of another transmitting/receiving unit and transmitting the modulated signal at a receiving frequency of a communication channel of a destination portable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10987187U JPS6415440U (en) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10987187U JPS6415440U (en) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415440U true JPS6415440U (en) | 1989-01-26 |
Family
ID=31346512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10987187U Pending JPS6415440U (en) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415440U (en) |
-
1987
- 1987-07-17 JP JP10987187U patent/JPS6415440U/ja active Pending
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