Development of a reader device for fully passive wireless sensors. - Caffrey, Colm Mc; Flak, Jacek; Marttila, Ilkka; Pesonen, Nadine; Pursula, Pekka (2017)

Achieving long reading ranges with passive wireless intermodulation sensors. - Pursula, Pekka; Pesonen, Nadine; Marttila, Ilkka; Song, Jinsong; Viikari, Ville (2014)

High Frequency and Ultrahigh Frequency Radio Frequency Identification Passive Sensor Transponders for Humidity and Temperature Measurement Within Building Structures. - Pursula, Pekka; Marttila, Ilkka; Nummila, Kaj; Seppä, Heikki (IEEE Trans. Instrum. Meas., 2013)

Steerable L-band antennas for land mobile terminals. - Aurinsalo, Jouko; Huhtinen, Ismo; Hujanen, Arto; Jongejans, A.; Marttila, Ilkka; Mutanen, Risto; Pitkänen, Ilkka; Rinous, P.; Salminen, Tapio; Tallqvist, Stefan; Travers, M.-N. (1994)