JPS6482827A - System for arranging transmitter for portable radio calling - Google Patents
System for arranging transmitter for portable radio callingInfo
- Publication number
- JPS6482827A JPS6482827A JP62240348A JP24034887A JPS6482827A JP S6482827 A JPS6482827 A JP S6482827A JP 62240348 A JP62240348 A JP 62240348A JP 24034887 A JP24034887 A JP 24034887A JP S6482827 A JPS6482827 A JP S6482827A
- Authority
- JP
- Japan
- Prior art keywords
- radio calling
- private branch
- electric wave
- portable radio
- transmitter
- 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
Abstract
PURPOSE:To minimize the area of an electric wave protruding from a private branch and to arrange an efficient transmitter by arranging plural transmitters for radio calling in the private branch. CONSTITUTION:A service area when four transmitters for radio calling are used in which the range of an electric wave is 'A', becomes the square where one side is 2X2<1/2>XA, as shown in the slanting line part of a figure, when the private branch is limited to a rectangle. Thus, in the rectangle or rectangular parallelopiped private branch, the range where the electric wave reaches becomes efficient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240348A JPS6482827A (en) | 1987-09-25 | 1987-09-25 | System for arranging transmitter for portable radio calling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240348A JPS6482827A (en) | 1987-09-25 | 1987-09-25 | System for arranging transmitter for portable radio calling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482827A true JPS6482827A (en) | 1989-03-28 |
Family
ID=17058148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62240348A Pending JPS6482827A (en) | 1987-09-25 | 1987-09-25 | System for arranging transmitter for portable radio calling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009034720A1 (en) * | 2007-09-14 | 2009-03-19 | Mitsubishi Electric Corporation | Positioning system, air conditioning system and lighting system |
-
1987
- 1987-09-25 JP JP62240348A patent/JPS6482827A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009034720A1 (en) * | 2007-09-14 | 2009-03-19 | Mitsubishi Electric Corporation | Positioning system, air conditioning system and lighting system |
JPWO2009034720A1 (en) * | 2007-09-14 | 2010-12-24 | 三菱電機株式会社 | Positioning system, air conditioning system, lighting system |
US8323081B2 (en) | 2007-09-14 | 2012-12-04 | Mitsubishi Electric Corporation | Positioning system, air conditioning system, and lighting system |
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