UMTS (redirect from Wideband Code Division Multiple Access)
networks based on the GSM standard. UMTS uses wideband code-division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency...
71 KB (8,964 words) - 02:54, 19 July 2025
Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access...
36 KB (4,745 words) - 10:01, 28 June 2025
Arrayed waveguide grating – Optical multiplexer component Code-division multiple access – Channel access method used by various radio communication technologies...
44 KB (4,069 words) - 17:43, 10 July 2025
Ultra-wideband (UWB, ultra wideband, ultra-wide band and ultraband) is a radio technology that can use a very low energy level for short-range, high-bandwidth...
36 KB (3,562 words) - 21:50, 30 July 2025
throughput. Passive mode: (almost) non-standardized solutions Wideband code division multiple access (WCDMA) supports direction of arrival (DOA) based beamforming...
22 KB (3,000 words) - 18:09, 25 July 2025
communications during the transition to MUOS, and the advanced MUOS Wideband Code Division Multiple Access (WCDMA) capability, according to Naval Information Warfare...
19 KB (1,989 words) - 12:42, 30 April 2025
popular scheme for wideband digital communication, used in applications such as digital television and audio broadcasting, DSL internet access, wireless networks...
88 KB (11,274 words) - 20:03, 27 June 2025
List of Japanese inventions and discoveries (category Pages using multiple image with auto scaled images)
camera and video camera. Wideband Code Division Multiple Access (W-CDMA) — In 1998, the first wideband code-division multiple access network was launched...
584 KB (56,247 words) - 16:35, 5 August 2025
Park in Yokosuka, Japan for developing a third generation Wideband Code Division Multiple Access cellular system (W-CDMA.) In 1997, the smallest then-practical...
116 KB (12,233 words) - 22:32, 16 July 2025
Mobile technology (category Pages using multiple image with auto scaled images)
W-CDMA: Wideband Code Division Multiple Access UMTS: Universal Mobile Telecommunications System FOMA: Freedom of Mobile Multimedia Access CDMA2000 1xEV:...
48 KB (6,567 words) - 10:35, 30 July 2025
Lucent Technologies (section Divisions)
future global market growth and third generation W-CDMA (Wideband Code-Division Multiple Access) innovation. Expansion was evident with minicell lines for...
67 KB (6,349 words) - 04:19, 20 June 2025
original and most widespread radio interface is called W-CDMA (Wideband Code Division Multiple Access). The TD-SCDMA radio interface was commercialized in 2009...
110 KB (8,203 words) - 21:02, 4 August 2025
Evolution-Data Optimized (category Code division multiple access)
advanced multiplexing techniques including code-division multiple access (CDMA) as well as time-division multiplexing (TDM) to maximize throughput. It...
25 KB (2,771 words) - 21:18, 12 July 2025
Spread spectrum (category Channel access methods)
rake receiver. Multiple access capability, known as code-division multiple access (CDMA) or code-division multiplexing (CDM). Multiple users can transmit...
16 KB (1,934 words) - 23:57, 15 September 2024
phone to connect to the Internet. Technologies: WCDMA (Wideband Code Division Multiple Access or "UMTS"), CDMA 2000, CDMA TDD. Availability: LTE/3G available...
17 KB (1,745 words) - 23:26, 9 June 2025
Selectable Mode Vocoder (category Code division multiple access)
operation that are selected based on input speech characteristics. The SMV for Wideband CDMA is based on 4 codecs: full rate at 8.5 kbit/s, half rate at 4 kbit/s...
3 KB (396 words) - 00:53, 20 January 2025
DECT (redirect from Wideband Digital Enhanced Cordless Telecommunications)
scalable 16-bit narrowband, wideband, super wideband, fullband, and 24-bit high-resolution fullband and ultra-band coding, with sample rates of 8, 16...
53 KB (6,234 words) - 09:18, 11 July 2025
multiplexing and access schemes: frequency-division multiple access (FDMA), time-division multiple access (TDMA), code-division multiple access (CDMA), and...
46 KB (5,539 words) - 16:00, 20 July 2025
MIMO (redirect from Multiple-input multiple-output)
enable more aggressive frequency reuse in the early 1990s. Space-division multiple access (SDMA) uses directional or smart antennas to communicate on the...
65 KB (9,606 words) - 06:29, 5 August 2025
Communications Systems Group and co-director of Advanced and Wideband Code Division Multiple Access (CDMA) Laboratory at Iran Telecom Research Center (ITRC)...
10 KB (882 words) - 01:40, 19 June 2025
Broadband (redirect from Broadband Internet access)
meaning similar to "wideband", or in the context of audio noise reduction systems, where it indicated a single-band rather than a multiple-audio-band system...
38 KB (3,838 words) - 06:11, 22 July 2025
List of CDMA terminology (category Code division multiple access)
Location Register WIN – Wireless Intelligent Network WCDMA – Wideband Code Division Multiple Access X0 Records – See CIBER X2 Records – See CIBER CDMA Development...
14 KB (1,116 words) - 18:22, 9 February 2024
Microwave analog signal processing (redirect from Dispersion Code Multiple Access)
radio ranging and communications. Dispersion-code Multiple Access (DCMA): Dispersion Code Multiple Access (DCMA) is an innovative patented communication...
20 KB (2,651 words) - 20:52, 27 May 2025
a code known to both transmitter and receiver. FHSS is used to avoid interference, to prevent eavesdropping, and to enable code-division multiple access...
15 KB (1,921 words) - 08:59, 16 July 2025
energy or Ultra-wideband (UWB) can also communicate user credentials to readers for system or building access. Components of an access control system include:...
51 KB (6,351 words) - 13:59, 16 July 2025
Wi-Fi (redirect from Wifi access)
block radio waves or as large as many square kilometers using multiple overlapping access points with roaming permitted between them. Over time, the speed...
122 KB (12,917 words) - 16:35, 30 July 2025
Wi-Fi hotspot (category Wireless access points)
A hotspot is a physical location where people can obtain Internet access, typically using Wi-Fi technology, via a wireless local-area network (WLAN) using...
26 KB (2,776 words) - 02:51, 8 June 2025
several types of two-way satellite Internet services, including time-division multiple access (TDMA) and single channel per carrier (SCPC). Two-way systems can...
70 KB (8,440 words) - 08:28, 28 June 2025
Wireless USB (category Articles with multiple maintenance issues)
operations in 2009. Wireless USB is based on the WiMedia Alliance's Ultra-WideBand (UWB) common radio platform, which is capable of sending 480 Mbit/s at...
34 KB (4,128 words) - 22:16, 11 July 2025
ability of digital communications to do so and because recent advances in wideband communication channels and solid-state electronics have allowed engineers...
22 KB (2,518 words) - 15:15, 12 July 2025