2 × 2 Switch Matrix for WiMAX Relay Station Applications

A 2[Formula Omitted]2 Switch Matrix operating at the 3.3-3.8 GHz frequency band is presented. The design is based on PIN diode switch elements. The achieved isolation is below 80 dB, while the insertion loss is less than 2 dB for the full frequency band. The proposed 2[Formula Omitted]2 Switch Matri...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2011-08, Vol.21 (8), p.424-426
Hauptverfasser:	VOUDOURIS, Konstantinos, ATHANASOPOULOS, Nikos, MEIR, Amir, MANOR, Daniel, TSIAKAS, Panagiotis, GEORGAS, Iraklis, PETROPOULOS, Ioannis, AGAPIOU, George
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Applied sciences Circuit properties Electric, optical and optoelectronic circuits Electronic circuits Electronics Exact sciences and technology Frequency bands Microwaves Noise levels PIN diodes Radiocommunications Relay stations Switches Switching Switching, multiplexing, switched capacity circuits Telecommunications Telecommunications and information theory Transmitters. Receivers
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Beschreibung
Zusammenfassung:	A 2[Formula Omitted]2 Switch Matrix operating at the 3.3-3.8 GHz frequency band is presented. The design is based on PIN diode switch elements. The achieved isolation is below 80 dB, while the insertion loss is less than 2 dB for the full frequency band. The proposed 2[Formula Omitted]2 Switch Matrix is used as the antenna switching element in the RF Front-End of a WiMAX Relay Station, supporting both Time-domain Transmit and Receive and Simultaneous Transmit and Receive operation in Time Division Duplexing mode.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/LMWC.2011.2158532