DIRECTIONAL ANTENNASIntroduction: Switched/Steered Directional Antennas for NetworkingTan Ngo, Murali Tummala, and John McEachenDesign and Optimization of Wideband Log-Periodic Dipole Arrays under Requirements for High Gain, High Front-to-Back Ratio, Optimal Gain Flatness, and Low Side Lobe Level: The Application of Invasive Weed OptimizationZaharias D. Zaharis, Pavlos I. Lazaridis, Christos Skeberis, George Mastorakis, Constandinos X. Mavromoustakis, Evangelos Pallis, Dimitrios I. Stratakis, and Thomas D. XenosDIRECTIONAL MACDiscovery Strategies for a Directional Wake-Up Radio in Mobile NetworksWen-Chan Shih, Raja Jurdak, David Abbott, Pai H. Chou, and Wen-Tsuen ChenMedium Access Control for Wireless Networks with Directional AntennasT. Owens Walker III, Murali Tummala, and John McEachenIEEE 802.11ad Wireless Local Area Network and Its MAC PerformanceDavid Tung Chong Wong, Francois Chin, Xiaoming Peng, and Qian ChenMILLIMETER WAVEMAC Layer Protocols for Wireless Networks with Directional AntennasMuhammad Irfan RafiqueMillimeter-Wave Wireless Networks: A Medium Access Control PerspectiveShiwen Mao and Theodore (Ted) S. RappaportDirectional MAC Protocols for 60 GHz Millimeter Wave WLANsKishor Chandra and R. Venkatesha PrasadPerformance Improvements of mm-Wave Wireless Personal Area Networks Using Beamforming and BeamswitchingSeokhyun YoonApplications of Directional Networking in Military SystemsLatha Kant, Ritu Chadha, and John LeeMIMODesign and Implementation of Directional Antenna-Based LOS-MIMO System for Gbps Wireless BackhaulXiang Chen, Xiujun Zhang, Shidong Zhou, Ming Zhao, and Jing WangMIMO and Cooperation in Cognitive Radio-Based Wireless Networks: State-of-the-Art and PerspectivesAbdelaali ChaoubADVANCED TOPICSDirectional Antennas and Beamforming for Cognitive Radio-Based Wireless NetworksAbdelaali Chaoub and Elhassane Ibn-ElhajMulticast Algorithm Design for Energy-Constrained Multihop Wireless Networks with Directional AntennasYi Shi, Y. Thomas Hou, Hanif D. Sherali, and Wenjing LouConnectivity of Large-Scale Wireless Networks with Directional AntennasChi-Kin Chau, Richard J. Gibbens, and Don TowsleyBounds on the Lifetime of Wireless Sensor Networks with Lossy Links and Directional AntennasJuan M. Alonso, Amanda Nordhamn, Simon Olofsson, and Thiemo VoigtAPPLICATIONSUtilization of Directional Antennas in Flying Ad Hoc Networks: Challenges and Design GuidelinesSamil Temel and Ilker BekmezciMilitary Networks Enabled by Directional AntennasJerry Sonnenberg, Keith Olds, Emil Svatik, and Dave ChesterMilitary Applications of Directional Mesh NetworkingTodd Mcintyre, Marc J. Russon, Stephen M. Dudley, and Victor WellsCollaborative and Opportunistic Content Dissemination via Directional AntennasYong Li, Wei Feng, Li Su, Xiang Chen, and Depeng JinThe Evolution of Directional Networking Systems ArchitectureMatthew Sherman