Title | ||
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Power efficient, low loss and ultra-high isolation RF MEMS switch dedicated for antenna switch applications. |
Abstract | ||
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We present a new ultra-high isolation RF MEMS latching switch with ultra-low power consumption dedicated to antenna switch applications in multiband and multi-standard transceivers. Power management of the switch is done by integrating latching actuators in switch structure. Actuation voltage of the switch is 5V and the switch consumes a power of around 131mW for 50 µs while transition to ON or Deep-OFF states. The switch is modeled and its operation is comprehensively analyzed. The switch has an IIP3 of 127dBm and power handling of up-to 6W without causing stiction. The insertion loss of the switch is −0.5dB up to 20GHz. When the switch is OFF, the input and output are isolated with −50dB for up to 20GHz. At the Deep-OFF state, the switch is connected to the GND and isolation reaches −130dB up to 20GHz. These results are from FEM simulations and has not been verified by experiment. |
Year | DOI | Venue |
---|---|---|
2017 | 10.1016/j.mejo.2017.09.004 | Microelectronics Journal |
Keywords | Field | DocType |
Low power consumption,High power handling,Antenna switch,High isolation,Microelectromechanical Systems (MEMS),Multiband | Power management,Optical switch,Electronic engineering,Engineering,Insertion loss,Analogue switch,Limit switch,Crossover switch,Crossbar switch,Latching switch | Journal |
Volume | Issue | ISSN |
69 | C | 0026-2692 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hadi Mirzajani | 1 | 3 | 1.60 |
Afshin Kashani Ilkhechi | 2 | 0 | 0.34 |
Parviz Zolfaghari | 3 | 0 | 0.34 |
Mostafa Azadbakht | 4 | 0 | 0.68 |
Esmaeil Najafi | 5 | 5 | 4.35 |
Habib Badri Ghavifekr | 6 | 6 | 3.06 |