Wireless
Transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer.
- Wireless500 related topics
Headphones
Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears.
Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears.
Headphones connect to a signal source such as an audio amplifier, radio, CD player, portable media player, mobile phone, video game console, or electronic musical instrument, either directly using a cord, or using wireless technology such as Bluetooth, DECT or FM radio.
Bluetooth
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances using UHF radio waves in the ISM bands, from 2.402GHz to 2.48GHz, and building personal area networks (PANs).
Cellular network
A cellular network or mobile network is a communication network where the link to and from end nodes is wireless.
Headset (audio)
Headsets connect over a telephone or to a computer, allowing the user to speak and listen while keeping both hands free.
Headsets connect over a telephone or to a computer, allowing the user to speak and listen while keeping both hands free.
In 2019, wireless headsets were a new trend for business and consumer communications.
Mobile phone
Portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
Portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
Digital cellular networks appeared in the 1990s, enabled by the wide adoption of MOSFET-based RF power amplifiers (power MOSFET and LDMOS) and RF circuits (RF CMOS), leading to the introduction of digital signal processing in wireless communications.
Remote control
In electronics, a remote control (also known as a remote or clicker ) is an electronic device used to operate another device from a distance, usually wirelessly.
Mobile telephony
Provision of telephone services to phones which may move around freely rather than stay fixed in one location.
Provision of telephone services to phones which may move around freely rather than stay fixed in one location.
There was a rapid growth of wireless telecommunications towards the end of the 20th century, primarily due to the introduction of digital signal processing in wireless communications, driven by the development of low-cost, very large-scale integration (VLSI) RF CMOS (radio-frequency complementary MOS) technology.
Wi-Fi
Family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.
Family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.
The non-profit Wi-Fi Alliance was formed in 1999 to fill this void—to establish and enforce standards for interoperability and backward compatibility, and to promote wireless local-area-network technology.
Amateur radio
Amateur radio, also known as ham radio, is the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications.
Mobile broadband
Marketing term for wireless Internet access via mobile networks.
Marketing term for wireless Internet access via mobile networks.
Edholm's law in 2004 noted that the bandwidths of wireless cellular networks have been increasing at a faster pace compared to wired telecommunications networks.