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2010•Power System Protection and ControlOpen access

Design of 230 MHz radio communication master station based on GNU Radio

Qi Bing

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Abstract

A multi-channel master radio station is designed and realized with GNU Radio and its associated device Universal Software Radio Peripheral(USRP) in this paper.The master radio station is all-around compatible with existing radio stations,covering 230MHz full-duplex frequencies,running at multi-frequencies simultaneously and carrying on full-duplex communications in different rates and modulation modes.The solution in this paper can take full use of the 230 MHz wireless frequency resource,increase the terminal access number,improve the reliability and flexibility of the communication system,and effectively decrease the cost of maintenance and upgrade at the same time.

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What this paper is about

A multi-channel master radio station is designed and realized with GNU Radio and its associated device Universal Software Radio Peripheral(USRP) in this paper.The master radio station is all-around compatible with existing radio stations,covering 230MHz full-duplex frequencies,running at multi-frequencies simultaneously and carrying on full-duplex communications in different rates and modulation modes.The solution in this paper can take full use of the 230 MHz wireless frequency resource,increase the terminal access number,improve the reliability and flexibility of the communication system,and effectively decrease the cost of maintenance and upgrade at the same time.

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Available abstract

A multi-channel master radio station is designed and realized with GNU Radio and its associated device Universal Software Radio Peripheral(USRP) in this paper.The master radio station is all-around compatible with existing radio stations,covering 230MHz full-duplex frequencies,running at multi-frequencies simultaneously and carrying on full-duplex communications in different rates and modulation modes.The solution in this paper can take full use of the 230 MHz wireless frequency resource,increase the terminal access number,improve the reliability and flexibility of the communication system,and effectively decrease the cost of maintenance and upgrade at the same time.

Key concepts: Universal Software Radio Peripheral, Software-defined radio, Remote radio head, Upgrade, Radio frequency, Master station, Wireless, Engineering

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