bands
RSS bandsBBC readies music downloads service
News BBC Worldwide, Auntie's commercial arm, is developing a music download service, offering streamed for free and paid download works from its archive of music that bands have recorded for TV and radio in BBC studios. [05 Sep 2008]
The flexcell Platform: A Software-Defined Radio Architecture for the Next Generation of Wireless Hubs and Open Architecture Wireless Hubs
White Paper Flexcell's Software-Defined Radio can support multiple RF bands including not only 2G and 3G mobile systems, but also HF band, VHF/UHF military band, radio navigation aid band, low-powered ISM (industrial, scientific and medical) bands, GPS band... [02 Sep 2008]
Seven Security Problems Revisited: Using a Wireless Analyzer to Address Security Vulnerabilities for 802.11a and 802.11b Radio Bands
White Paper As with any other type of network, an analyzer is one of the first purchases that a wireless network administrator should make. In addition to the traditional functions of protocol analysis and diagnostic tool, wireless network analyzers can be... [02 Sep 2008]
Closing time for Bangalore's nightlife
Comment The police dictate that the café cannot showcase live rock bands. Under the rule, live performances by bands are now banned. Bangalore authorities have introduced a deeply unpopular curfew for the city's traditionally bustling nightlife. [26 Aug 2008]
Interference on the radar for FCC "white space"
News This spectrum, known has "white space", sits between broadcast TV channels in the 150MHz to 700MHz spectrum bands. And they say they can develop products and services that use this spectrum without interfering with services running on licensed... [12 Aug 2008]
Open Architecture Physical Layer Diagnostics Speed Installation and Reduce Downtime
White Paper In response to end-user feedback, recent enhancements have delivered better features such as noise measurement in multiple frequency bands and the ability to store field measurements before downloading them in the maintenance shop. [04 Aug 2008]
IPsec/VPN Security Policy Engineering: Automatic Generation and Conflict Detection
White Paper Therefore, in this dissertation, it first proposes a network framework, BANDS, to provide an infrastructure where each domain has a requirement server to correctly handle inter-domain security requirements and policies. [10 Jul 2008]
Bit Allocation for Advanced Audio Coding Using Bandwidth-Proportional Noise-Shaping Criterion
White Paper This paper derives the perceptual bandwidth for the scale factor bands, provides the bit consumption trade-off to transmit the bits for the scale factors, and illustrates an efficient sectioning method on the Huffman codebook. [10 Jul 2008]
Reaching the Last Mile With 802.16a Wireless Technology
White Paper The IEEE 802.16a standard provides wireless last-mile broadband access over the frequency bands between 2GHz and 11GHz - a range that enables non-line-of-sight performance. This makes the IEEE 802.16a standard the appropriate technology for last... [09 Jul 2008]
Asymptotic Performance of Transmit Diversity Via OFDM for Multipath Channels
White Paper Here it shows that when the Alamouti code is placed within an OFDM structure, using adjacent frequency bands rather than consecutive symbol intervals, it can asymptotically achieve the same performance in multipath fading as the Alamouti code in... [03 Jul 2008]
A Real-Time Implementation of a Stereophonic Acoustic Echo Canceler
White Paper The fundamental difficulty of stereophonic acoustic echo cancellation is described and an echo canceler based on a fast recursive least squares (FRLS) algorithm in a subband structure, with equidistant frequency bands, is proposed. [03 Jul 2008]
Othello One: Single-Chip Direct-Conversion GSM/GPRS/EDGE RFIC
White Paper Othello One integrates the RF transceiver, multi-band Fractional-N PLL synthesizer, LNAs for all three GSM bands, RF power control, and low drop-out (LDO) voltage regulators. The Othello One single-chip direct-conversion GSM/GPRS RFIC builds on the... [03 Jul 2008]
Chatham Internet Access (CIA): Communication Solutions With SR Telecom
White Paper Angel is the first mass-deployed, high-capacity, NLOS system using OFDM to offer carrier-class voice and broadband packet data services in the 2.3 GHz and 3.5 GHz frequency bands. The municipality of Chatham-Kent in Southwestern Ontario is a... [03 Jul 2008]
Maximising WiMax Globally
White Paper In the document posted on its website, IDA stressed that by Wireless Broadband, it is looking at the 2.3 GHz and 2.5 GHz spectrum frequency bands. One of the technologies that it is nodding towards in these spectrum ranges is WiMax, which is... [03 Jul 2008]
Status and Potential of 802.16a WiMAX
White Paper The IEEE 802.16a standard, approved in January 2003, provides wireless last-mile broadband access over the frequency bands between 2 and 11 GHz, a range that enables non line-of-sight performance. This makes the IEEE 802.16a standard the... [03 Jul 2008]
