A 60 GHz low phase noise VCO with second harmonic tail extraction in 40-nm CMOS von Psycharis, Ioannis-Dimitrios, Tsourtis, Vasileios, Kalivas, Grigorios

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MIMO HetNet IEEE 802.11p–LTE deployment in a vehicular urban environment von Charitos, Michael, Kalivas, Grigorios

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Analysis of an Autonomous Vehicular WiMAX – WiFi Network for in-Tunnel Surveillance System Applications over Public Transportation von Charitos, Michael, Kalivas, Grigorios

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FPGA-based architecture and implementation techniques of a low-complexity hybrid RAKE receiver for a DS-UWB communication system von Thomos, Christos, Kalivas, Grigorios

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FPGA-based architecture and implementation techniques of a low-complexity hybrid RAKE receiver for a DS-UWB communication system von Thomos, Christos, Kalivas, Grigorios

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Heterogeneous hybrid vehicular WiMAX-WiFi network for in-tunnel surveillance implementations von Charitos, Michael, Kalivas, Grigorios

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Analysis and performance evaluation of a pilot-aided interpolated channel estimator for OFDM systems von Doukas, Athanasios, Kalivas, Grigorios

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A linear, ultra wideband, low-power, 2.1-5 GHz, VCO von Tsitouras, Athanasios, Plessas, Fotis, Kalivas, Grigorios

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Phase noise characterization of subharmonic injection locked oscillators von Plessas, Fotis, Tsitouras, Athanasios, Kalivas, Grigorios

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A linear, ultra wideband, low-power, 2.1-5GHz, VCO von Tsitouras, Athanasios, Plessas, Fotis, Kalivas, Grigorios

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A subharmonically injected phase-locked loop for 5-GHz applications von Plessas, Fotis, Kalivas, Grigorios

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Low-power design of direct conversion baseband DECT receiver von Zervas, N.D., Perakis, M., Soudris, D., Metaxakis, E.G., Tzimas, A., Kalivas, G.A., Goutis, C.E.

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Space-diversity issues in the context of a B-ISDN-oriented indoor radio environment von Stamatelos, G.M., Kalivas, G.A.

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A 5-GHz injection-locked phase-locked loop von Plessas, Fotis, Kalivas, Grigorios

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Performance Analysis of a Channel Estimator using Linear Interpolation for OFDM Systems von Doukas, A., Kalivas, G.

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Analysis and Performance Evaluation of a K-Symbol Pilot Assisted Channel Estimator using Linear Interpolation for OFDM Systems von Doukas, A., Kalivas, G.

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A 1 V CMOS programmable accurate charge pump with wide output voltage range von Tsitouras, Athanasios, Plessas, Fotis, Birbas, Michael, Kalivas, Grigorios

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Low Complexity Rake Receiver and Channel Estimator Implementation for DSSS-CDMA Systems von Doukas, A., Panitsas, G., Masouros, C., Kalivas, G.

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FPGA-based architecture of a DS-UWB Channel Estimator and RAKE Receiver employing a hybrid selection scheme von Thomos, Christos, Kalivas, Grigorios

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WiMAX-WLAN Vehicle-to-Infrastructure Network Architecture during Fast Handover Process von Charitos, M., Kalivas, G.

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