Conventional narrow-bandwidth low-noise amplifiers (LNA’s) can achieve noise figures close to the theoretical minimum noise figure of the high electron mobility transistor  (HEMT) devices that are being used (red curve). The wider the bandwidth, however, the more difficult it becomes to achieve a...

Nelson Mandela Bay iHub is a business incubator located in Port Elizabeth and Thembalethu, George that supports businesses in ICT. The iHub has a specific focus on technologies that have the potential to disrupt existing value chains and facilitate market access for our incubatees whilst