Practical Considerations for Broadband Cognitive Radio Systems: On-chip Spectrum Sensing

The cognitive radios sense the spectrum dynamically and allocate the unoccupied bands to secondary users. A broadband receiver with >100 MHz bandwidth increases spectrum refresh rate and enhance the allocation of spectrum resources. This paper proposes practical design considerations for wideband...

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Main Authors: Jiang, Junning, Shao, Jian, Yan, Tanwei, Karsilayan, Aydin, Silva-Martinez, Jose, Rodenbeck, Christopher T.
Format: Conference Proceeding
Language:English
Subjects:
Baseband
blocker tolerant
Broadband communication
broadband wireless system
Cognitive radio
Linearity
linearity enhancement
Mixers
Noise measurement
Radio frequency
RF front-end
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creator Jiang, Junning
Shao, Jian
Yan, Tanwei
Karsilayan, Aydin
Silva-Martinez, Jose
Rodenbeck, Christopher T.
description The cognitive radios sense the spectrum dynamically and allocate the unoccupied bands to secondary users. A broadband receiver with >100 MHz bandwidth increases spectrum refresh rate and enhance the allocation of spectrum resources. This paper proposes practical design considerations for wideband receivers that is suitable for cognitive radio applications with enhanced techniques that improves system linearity and reduces power consumption.
doi_str_mv 10.1109/NAECON.2018.8556692
format conference_proceeding
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source IEEE Xplore All Conference Series
subjects Baseband
blocker tolerant
Broadband communication
broadband wireless system
Cognitive radio
Linearity
linearity enhancement
Mixers
Noise measurement
Radio frequency
RF front-end
title Practical Considerations for Broadband Cognitive Radio Systems: On-chip Spectrum Sensing
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