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Spectrum Analysis for Future LTE Deployments
White Papers LTE (Long Term Evolution) promises to deliver an unrivalled user experience with ultra fast broadband and very low latency and at the same time, a very compelling business proposition for operators with flexible spectrum bandwidth, smooth...
[May 21, 2008, 1:01]
Spectrum Sharing for Unlicensed Bands
White Papers This paper presents a study of a spectrum sharing problem in an unlicensed band where multiple systems coexist and interfere with each other. The paper investigates whether efficiency and fairness can be obtained with self-enforcing spectrum...
[March 16, 2006, 23:00]
Spectrum auction may kick-start mobile TV
News A valuable chunk of the UK's radio spectrum will be auctioned off early next year, a move which could speed up the rollout of mobile television services. Communications regulator Ofcom announced on Friday that 40MHz of spectrum, between 1452MHz and...
[April 3, 2006, 15:50]
Spectrum Shaping for Interference Management in Cognitive Radio Networks
White Papers Most dynamic spectrum access research centers on determining the set of frequencies being used by spectrum license holders, taking its converse, and from what remains selecting the optimal subset of spectrum.
[April 13, 2007, 1:01]
Spectrum Co-Existence of IEEE 802.11b and 802.16a Networks Using the CSCC Etiquette Protocol
White Papers A specific method using the "CSCC" (Common Spectrum Coordination Channel) etiquette protocol is studied and compared with earlier results on reactive interference avoidance algorithms. The CSCC concept is outlined, and its application to this...
[March 17, 2006, 0:01]
Spectrum auction could mean cheaper mobile calls
News Ofcom is planning to auction off another slice of the UK's radio spectrum. The communications regulator announced last week that it will award between five and ten licences to operate in the 1781.7MHz-1785MHz and 1876.7MHz-1880MHz spectrum bands.
[August 1, 2005, 13:55]
Spectrum Chemicals & Laboratory Products Revamps System for Worldwide Uniformity and Growth
White Papers Founded in 1971 as a fine chemical manufacturer, Spectrum Chemicals & Laboratory Products, a division of Spectrum Chemical Mfg. Corp.has grown into a customer-focused global supplier of high quality chemicals, laboratory supplies, and equipment.
[June 30, 2007, 1:00]
Spectrum auction favours public safety
News Broadcast communications company Arqiva has won two bands of spectrum in an Ofcom auction, fending off competition from the likes of T-Mobile and Motorola. The spectrum, covering 412-414 MHz paired with 422-424 MHz, will be used to enhance public...
[October 9, 2006, 16:30]
Military spectrum eyes civvy street
News Large swathes of radio spectrum bandwidth currently managed by the military and other key services should be opened up to other departments and even the private sector, according to the Bandsharing Forum.
[September 18, 2006, 17:20]
Government advised to allow radio spectrum trading
News The government has been advised to bring in radical changes in the way it manages the radio spectrum. If implemented, this could mean that companies would be able to trade the ownership of spectrum bands.
[March 6, 2002, 17:33]
Implementation of an Anti-Collision Differential-Offset Spread Spectrum RFID System
White Papers This paper offers a novel anti-collision solution by using the spread spectrum algorithm to solve the anti-collision problem and eliminates the need for a two-way communication link. Radio Frequency IDentification (RFID) describes a system by which...
[April 22, 2009, 1:25]
UK plans spectrum cap to aid universal broadband
News The UK government unveiled plans to cap ownership of the digital radio spectrum among mobile phone companies, aiming to settle a long-running dispute and fulfill the government's target of providing universal broadband.
[May 13, 2009, 11:31]
Google to bid for US spectrum
Blog Formerly used for UHF TV signals, the spectrum - about 36MHz worth - is the last bit of significant wireless real estate to become available in the US. Enter Google, which is concerned that the spectrum will be snapped up by one of the existing...
[July 20, 2007, 16:18]
FM Radio Spectrum
Downloads FM Radio Spectrum uses a database of US radio emitters and iPhone location services to provide a view of the estimated spectrum utilization your current location. Use this with low power personal FM equipment, music player dongles, or just to get...
[June 27, 2009, 7:25]
Relief over radio mic spectrum
Blog That switchover means a whole lot of spectrum will go up for auction, a process that generally favours the rich. So the new options look a bit like this: a) the spectrum could still go up for auction, but bidders would have to keep using it for...
[June 21, 2007, 16:16]
Crowded Spectrum in Wireless Sensor Networks
White Papers Due to the independent design and development, together with the unexpected dynamics during deployment of co-existing networks and devices, the limited frequency spectrum will be extremely crowded. This paper proposes to develop new suites of WSN...
[April 19, 2009, 1:24]
Fresh calls for 3G over 2G spectrum
News The report showed that allowing 3G to be used over the 900MHz GSM spectrum band — a process known in the industry as "refarming" the spectrum — would let an additional 300 million people in Asia, Europe and Africa have access to the more advanced...
[June 25, 2007, 14:16]
WiMax spectrum row heats up
News Supporters of WiMax technology are up in arms after a mobile industry body called for key bands of spectrum to be reserved for 3G services. The Association was responding to moves within the European Commission (EC) to change the way in which radio...
[July 18, 2006, 16:50]
ISPs demand radio spectrum
News Ofcom must make radio spectrum available for ISPs when it publishes its review into spectrum management in July, industry association ISPA said on Tuesday. The growth in wireless broadband means that many ISPs now use the radio spectrum to provide...
[April 26, 2005, 17:35]
LED Spectrum Analyser
Downloads LED Spectrum Analyser is an iTunes visualizer that emulates a hi-fi style electronic display, and more besides. The display can be configured in a variety of ways with lots of colour and user tweakable options to make the display colourful and...
[September 16, 2006, 8:00]
