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- research-articleSeptember 2010
Wideband ring VCO for cognitive radio five-port receiver
SBCCI '10: Proceedings of the 23rd symposium on Integrated circuits and system designPages 18–22https://doi.org/10.1145/1854153.1854160This paper presents an wideband ring VCO for cognitive radio five-port based receivers. Also presents testbenches to demonstrate the improvement of five-port architecture in homodyne receivers. A three-stage differential topology using transmission ...
- ArticleMarch 2008
FPGA-Based 1.2 GHz Bandwidth Digital Instantaneous Frequency Measurement Receiver
Digital wideband receivers are essential elements used in electronic warfare applications. Instantaneous Frequency Measurement (IFM) receivers are suitable for use in EW systems due to the ultra-wideband instantaneous radio-frequency (RF) bandwidth, ...
- articleFebruary 2003
Transceiver Front-End Technology for Software Radio Implementation ofWideband Satellite Communication Systems
Wireless Personal Communications: An International Journal (WPCO), Volume 24, Issue 2Pages 99–121https://doi.org/10.1023/A:1022584911505The evolution of satellite communication systems for the design of both the satellite's communication payload and the ground-station are towards the implementation of such systems using the Software Radio (SR) technology. This paper focuses on a key ...