This means the designs are not fed into a computer program that can spit out the designs. Here Kate Hanaghan looks at the spanners that might just end up in ARM's works. The ARM story reads like a fairytale compared to the rest of the chip industry.
Consequently, a WLAN service operating in the public ISM bands - particularly at 2.4GHz while 5GHz is a 'cleaner' band - will not be able to guarantee a specific quality of service (QoS). Due to problems with interference in the frequency bands...
Optical antennas are already available. Optical antennas, by contrast, transmit and receive infrared signals, the invisible portion of the electromagnetic spectrum that lies between visible light and radio waves.
A few knowledgeable individuals set about building towers with high gain antennas and amplifiers to capture sufficient signal. This was the birth of the Community Antenna TV (CATV), which ultimately became CAble TV in the 1970s and 1980s.
Question: Just how many radio bands can a mobile phone support? Even newer 3G phones have the combination of Universal Mobile Telephony System (UMTS) with GSM bands. Over recent years, phones have become dual band, tri-band and even quad-band to...
Over the past 50 years antenna technology has blossomed beyond recognition with fixed and multi-frequency designs based on regular planar and fractal geometry patterns. If you look closely at all their platforms you will see what I mean - aircraft...