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Callaghan, Peter, Gomes, Nathan J., Batchelor, John C. and Formont, Stephane (2009) Experimental investigation of an optically fed phase array for UWB personal area networks. In: International Topical Meeting on Microwave Photonics, 2009. MWP '09. Universidad Politécnica de Valencia, Valencia, Spain. ISBN 978-1-4244-4788-6

Callaghan, Peter and Batchelor, John C. (2008) Dual-band pin-patch antenna for wi-fi applications. IEEE Antennas and Wireless Propagation Letters, 7. pp. 757-760. ISSN 1536-1225 (doi:10.1109/LAWP.2008.2004885)

Callaghan, Peter and Batchelor, John C. (2008) Multiband low-profile antenna for remote antenna unit picocell applications. IEEE Transactions on Antennas and Propagation, 56 (8). pp. 2475-2480. ISSN 0018-926X (doi:10.1109/TAP.2008.927558)