Handboek der radiotechniek / C. RensCollege antennesystemen : cursus 1989-1990 / L.P. LigthartMicrostrip phased-array antennas: a finite-array approach / Adrianus Bernardus SmoldersAntennes / Marianne Michielen ; [foto's Taeke Henstra ... et al. ; tek. Els Vermeltfoort]Effect of indoor fading on the performance of an adaptive antenna system / Wilhelmus Mathias Clemens DolmansIntegrated lens antennas for submillimetre-wave applications / Martinus Johannes Maria van der VorstNationaal antennebeleid / [projectverantwoordelijke A.C. Polak ; fotogr. René ten Broeke ... et al.]Ring resonator-based broadband photonic beam former for phased array antennas / by Leimeng ZhuangRing resonator-based broadband photonic beam former for phased array antennas / by Leimeng Zhuang