spectrum
RSS spectrumDell Enables CSI/Capital Spectrum Merge Their Computer Infrastructure
White Paper CSI/Capital Spectrum has been providing printing and graphics services for 21 years. CSI/Capital Spectrum was looking for the best way to merge the computer infrastructure of the two offices without investing in expensive new equipment. [24 Feb 2004]
Design of Spread Spectrum Multicode CDMA Transport Architecture for Multimedia Services
White Paper This paper investigates a new application of the well-known Spread Spectrum Code Division Multiple Access (SS-CDMA) techniques to multimedia services related to the development of the next-generation wireless mobile networks interconnecting with a... [03 Jul 2008]
The Wireless Craze, the Unlimited Bandwidth Myth, the Spectrum Auction Faux Pas, and the Punchline to Ronald Coase’s ‘Big Joke’
White Paper In 1959 the Federal Communications Commission invited economist Ronald Coase to testify about his proposal for market allocation of radio spectrum rights. This essay examines marketplace trends driving regulators’ change of humor, and considers the... [24 Feb 2004]
Beyond 3G: Uplink Capacity Estimation for Wireless Spread-Spectrum Orthogonal Frequency Division Multiplexing (SS-OFDM)
White Paper Spread-spectrum signals are employed. OFDM has emerged as a potential option for the delivery of broadband wireless. Since its development for military applications in the 1960's, technical implementations of OFDM have appeared in digital audio... [31 Oct 2004]
Mutual Interference in OFDM-Based Spectrum Pooling Systems
White Paper Public mobile radio spectrum has become a scarce resource while wide spectral ranges are only rarely used. Here, a new strategy called spectrum pooling is considered. Unfortunately, using OFDM modulation in a spectrum pooling system has some... [01 Nov 2004]
Old TV spectrum creating world of wireless
News Mobile and other operators will be able to take advantage of radio spectrum freed up when the shift to digital television takes place between 2008 and 2012, according to Ofcom. The so-called 'digital dividend' - as the UK regulator puts it - will... [19 Dec 2006]
False claim of MoD's surplus spectrum billions
News A spokeswoman for the agency told silicon.com that although the Chancellor announced a review on the efficiency of the use of spectrum in his pre-budget statement last week, such a review has yet to even start. [13 Nov 2000]
Technical Analysis and Position Paper on the Regulatory Issues Between Licensed and Unlicensed Spectrum
White Paper The possibility of licensed use of unlicensed spectrum raises many questions in terms of how much spectrum would be made available for this type of use and what wireless technologies would be used. Certainly, the tremendous success of the CMRS... [15 Mar 2005]
RF Spectrum Policy: Future-Proof Wireless Investment Through Better Compliance
White Paper Radio Frequency (RF) spectrum is an overlooked but critical resource. It is through the spectrum between 800 MHz and 5.9 GHz that an organization will connect laptops and PDAs to the network, talk on cellular phones, cordless phones, and headsets. [12 Jun 2008]
Expanding Bandwidth Using Advanced Spectrum Management
White Paper By implementing advanced spectrum management techniques, cable operators can increase throughput, reclaim bandwidth, deliver additional services, and generate new revenues from existing plant. This white paper discusses the business opportunities... [03 Jul 2008]
The Spectrum of Cyber Conflict From Hacking to Information Warfare: What Is Law Enforcement's Role?
White Paper This paper develops a spectrum of cyber conflict from hacking to information warfare, which addresses who the adversary is, their intentions and how best to counter them. The reliance on computers and information-based technologies within DOD has... [15 Feb 2005]
RF Spectrum Use in WiMAX
White Paper This paper discusses implementation of IEEE 802.16a/d/e WirelessMAN (broadband wireless access), also referred to as WiMAX (worldwide interoperability for microwave access), in terms of frequency spectrum. [16 Jan 2005]
Going Beyond Spectrum Auctions
White Paper Senator Dole, in particular, demanded that broadcasters, too, start paying for the spectrum they plan to use for next-generation digital TV. But their problem is that right now, almost anyone, it seems, loves to auction off spectrum: liberals... [24 Feb 2004]
5GHz Spectrum Sharing Issues for Wireless LANs
White Paper This paper describes the state of the 5GHz spectrum as defined by ITU-R. The 5GHz Spectrum for licensed exempt devices is ONLY available in the U.S. The biggest challenge to the wireless LAN industry is that the current permitted power in the 5GHz... [03 Jul 2008]
Technologies That Time Forgot: The ZX Spectrum
News The Spectrum was a somewhat rushed follow-up to the ZX81. The Spectrum started off as just another half-baked scheme. Playing games on a Spectrum was a harsh aesthetic experience by today's standards. [14 Jan 2002]
