发明名称 |
RADIOPHONE INCORPORATING ELECTROMAGNETIC RADIATION PROTECTION FOR USER |
摘要 |
FIELD: mobile radio communications; portable radiophones and radio stations. SUBSTANCE: dimensions and spatial positioning of directive parasitic dipole mounted on rear wall of radiophone body near its antenna are experimentally chosen until electromagnetic radiation in direction of userÆs head is reduced and in direction of location of directive parasitic dipole relative to antenna is increased at the same time measuring its level by means of field-strength meter. EFFECT: improved stability and communication range, reduced radiation of human body. 13 cl, 4 dwg
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申请公布号 |
RU2140689(C1) |
申请公布日期 |
1999.10.27 |
申请号 |
RU19990103032 |
申请日期 |
1999.02.19 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "SPE;OBSHCHESTVO S OGRANICHENNOJ OT |
发明人 |
AKSENOV JU.A.;GROMAKOV JU.A. |
分类号 |
H01Q1/24;H04B1/38;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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