Volume 5 (2009) Regularized MIMO Decoders/Open Call Articles Regular and Irregular Multiple Serially- Concatenated Multiple-Parity-Check Codes for Wireless Applications/Open Call Articles On the Choice of the Lightning Channel Current Decay Constant in the Modified Transmission Line Model with Exponential Decay/Open Call Articles Topology Control Using Distributed Power Management Algorithm for Mobile Ad Hoc Networks/Open Call Articles Using a Cell-based WLAN Infrastructure Design for Resource-effective and Accurate Positioning/Open Call Articles Traffic Classification over Gbit Speed with Commodity Hardware/Open Call Articles Joint Blind Symbol Rate Estimation and Data Symbol Detection for Linearly Modulated Signals/Open Call Articles A Dynamic Interference-Avoidance Algorithm for Frequency Hopping Systems/Open Call Articles Design and Implementation of IP-based RFID Location Systems/Open Call Articles Carrier and Sampling Frequency Offset Estimation and Tracking in OFDM Systems/Open Call Articles Deriving Compact Test Suites for Telecommunication Software Using Distance Metrics/Open Call Articles Optimal Share Factors in the Push-Sum Algorithm for Ring and Random Geometric Graph Sensor Networks/Open Call Articles Reduction of Conducted Perturbations in DC-DC Voltage Converters by a Dual Randomized PWM Scheme/Open Call Articles DSA with SHA-1 for Space Telecommand Authentication: Analysis and Results/Open Call Articles Performance Analysis of Throughput Efficient Switch-over between FSO and mmW Links/Open Call Articles The Analysis of Scheduling Algorithms in Microcellular 4G MIMO WINNER System/Open Call Articles