发明名称 |
Dual feel multi-band planar antenna |
摘要 |
A three-band, two-antenna, assembly includes a planar inverted-F antenna (PIFA) having a radiating/receiving element that is spaced from and extends generally parallel to a ground plane element. The planar radiating/receiving element of an inverted-F antenna (IFA) is located in an open space that exists between the radiating/receiving element of the PIFA and the ground plane element. The radiating/receiving element of the IFA extends either perpendicular to, or parallel to, the radiating/receiving element of the PIFA. The radiating/receiving element of the PIFA includes one or more open slot configurations that operate to provide dual resonant frequencies for the IPFA (AMPS/PCS or GSM/DCS). The radiating/receiving element of the IFA operates in a non-cellular frequency band (ISM or GPS).
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申请公布号 |
US6670923(B1) |
申请公布日期 |
2003.12.30 |
申请号 |
US20020201859 |
申请日期 |
2002.07.24 |
申请人 |
CENTURION WIRELESS TECHNOLOGIES, INC. |
发明人 |
KADAMBI GOVIND RANGASWAMY;STOILJKOVIC VLADIMIR;SUGANTHAN SHANMUGANATHAN |
分类号 |
H01Q1/24;H01Q9/04;H01Q13/10;H01Q21/28;H01Q21/29;H01Q21/30;(IPC1-7):H01Q1/38 |
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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