pifa design for hybrid GSM/GPS antenna
时间:04-06
整理:3721RD
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i'm search for a pifa design for dual band operation, GSM/GPS..(GSM band of 880 to 960 MHz , GPS L1 frequency of 1575 MHz)
can u help me please with the reference?
can u help me please with the reference?
- 180° hybrid phase balance
- 180 degree hybrid using Lumped elements
- 4 port Quadrature Hybrid Coupler convert to 2port
- Hybrid power divider vs ratrace power divider vs Wilkinson power divider.
- hybrid coupler based single feed circularly polarized patch antenna
- 90deg 3db Hybrid coupler for patch antenna
