About of DIGITAL SPREAD SPECTRUM
BSNL Portal || Telecom Guide
All Channels 27 Jan 2004 18:46:21 Digital Spread Spectrum (DSS) Way back in 1995, Digital Spread Spectrum (DSS) was introduced to provide longest range, best sound quality and highest security for cordless phones.. The term “spread spectrum” means — the voice data is literally `spread’ over a wide spectrum, unlike with non-spread spectrum phones, which use only a narrow spectrum for communication.. Spread spectrum is a modulation technique originally developed for military applications as a secure means of communication unencumbered by hostile attempts to disrupt it.. The Spread Spectrum phones can transmit up to 1 watt of power — 1, 000 times greater than other types of cordless phones, which are limited to 1 milliwatt.. This allows Spread Spectrum phone signals to penetrate walls easily and cover greater distances to provide longer range and better clarity.
NAUTRONIX :: - ADS² (Acoustic Digital Spread Spectrum)
HOME ABOUT US SOLUTIONS Solutions - Technology - ADS² ADS² (Acoustic Digital Spread Spectrum) Nautronix has developed considerable expertise in acoustic signalling for its positioning products.. In particular we have brought the application of Digital Spread Spectrum Signalling techniques to the acoustic environment.. ACOUSTIC DIGITAL SPREAD SPECTRUM COMMUNICATIONS Conventional narrow band acoustic signals have a frequency that does not change appreciably with time.. This technology deliberately spreads the message over a comparatively large segment of the spectrum, typically more than 10 times greater than would be required for conventional narrow band communications.. Previous use of spread spectrum in other products has been met with limited success due to the severe effect of Doppler.
VTech 5.8 GHz Digital Spread Spectrum Cordless Handset, i5808 - Wal-Mart
. Information below: • • • • • • • • • Similar Items $84.96 $116.47 The VTech i5808 Cordless Handset features 5.8 GHz digital spread spectrum frequency-hopping technology , which provides superior security, clarity and range.
AT&T 2.4GHz Digital Spread Spectrum Cordless Answering System, E2126 - Wal-Mart
. Information below: • • • • • • • • • Similar Items $84.96 $116.47 Organize your contacts and simplify your calls with the AT&T Digital Spread Spectrum Cordless Answering System.
info: DIGITAL SPREAD SPECTRUM
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Compare and find VTech® 5.8 GHz Digital Cordless Phones for sale.
Cordless Phones Shop by Technology Shop by Feature > > 5.8 GHz Digital Cordless Phones 5.8 GHz Digital Cordless Phones VTech was the first to offer the new 5.8 GHz Digital Spread Spectrum technology to the consumer cordless home telephone market.
Compare and find VTech® 2.4 GHz Digital Cordless Phones for sale.
Cordless Phones Shop by Technology Shop by Feature > > 2.4 GHz Digital Cordless Phones 2.4 GHz Digital Cordless Phones The advantage of 2.4 GHz Digital Spread Spectrum technology is enhanced clarity, security and the ability to have multiple handsets linked to a base using only one phone jack.. The Digital Spread Spectrum technology increases security by filtering interference and ensuring that your conversation is secure from eavesdropping.. 1 products found 2.4 GHz Digital spread spectrum Two handset system Caller ID/call waiting Handset speakerphone Conference call capability $59.95 Need help? | © 2006 VTech Communications Inc.
Panasonic Digital Spread Spectrum 900MHz 12-Line Cordless Phone
. But these new models also boast an impressive list of improvements, most notably in the use of Digital Spread Spectrum transmission.. Digital Spread Spectrum Technology These Panasonic cordless phones utilize Spread Spectrum Technology (SST) in the 900MHz band.
Vtech Vtech 5.8GHz Digital Spread Spectrum Dual Handset Cordless w/ Digital Answering System - Vtech VT-IP5850 - TWAcomm.com, Inc.
Sales staff available Mon-Fri, 7AM - 7PM PST 877-892-2666 | > > > > VT-IP5850 | Federal CAGE Code: 1WXV7 Product Description Vtech Vtech 5.8GHz Digital Spread Spectrum Dual Handset Cordless w/ Digital Answering System (Model # VT-IP5850) 5.8GHz cordless phone with extra handset and an integrated digital answering machine.
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Vtech VTech 5.8Ghz Digital Spread Spectrum Dual Handset Cordless Phone - Vtech VT-IP5825 - TWAcomm.com, Inc. Sales staff available Mon-Fri, 7AM - 7PM PST 877-892-2666 | > > > > VT-IP5825 | Federal CAGE Code: 1WXV7 Product Description Vtech VTech 5.8Ghz Digital Spread Spectrum Dual Handset Cordless Phone (Model # VT-IP5825) 5.8GHz cordless phone with extra handset and charger.
Uniden TRU5885 - 5.8 GHz Digital Spread Spectrum Cordless Phone w/ Caller ID & Digital Answering System
Search All Categories Authorized Dealer Major Appliance Authorized Dealer Uniden TRU5885 5.8 GHz Digital Spread Spectrum Cordless Phone w/ Caller ID & Digital Answering System $139.50 Closeout Price: $79.50 In Store Only , Call for Availability Go To Uniden TRU5885: | Description of Uniden TRU5885: Uniden is creating a World Without Wires.
TAPR Spread Spectrum
. Since the beginnings of amateur radio experimentation of spread spectrum communications by AMRAD in the 1980's, and my article below in 1995, spread spectrum is now a commodity product at your local electronics store in the form of wireless IEEE 802.11 variants.. Amateurs can continue to experiment with spread spectrum from the availability of integrated circuits or go straight to communications by purchasing a 802.11 devices.. The article below is still relevant and is still a good starting point for learning the basics of spread spectrum.. 73, , N7HPR Spread Spectrum - It's not just for breakfast anymore! By: Steve Bible, N7HPR (Reprinted from Digital Communications, , NK6K, from QEX, 1995) The column title says it all.. And what are radio amateurs doing with spread spectrum today? Perhaps very little since AMRAD performed early experiments in amateur spread spectrum in the 1980's and formed the early regulatory rules that govern amateur radio today.. In this column I would like to reintroduce the topic of amateur spread spectrum communications, discuss what it is and how we can experiment with spread spectrum today.
Digital Spread Spectrum (cordless phone technology) - What does DSS stand for? Acronyms and abbreviations by the Free Online Dictionary.
. TheFreeDictionary Google Word / Article Starts with Ends with Text subscription: Acronyms DSS(redirected from Digital Spread Spectrum (cordless phone technology) ) 0.03 sec.
DIGITAL SPREAD SPECTRUM ?
AT&T E5965C 5.8GHz Digital Spread Spectrum Expandable Cordless Phone System
items 0 | total $0.00 AT&T E5965C 5.8GHz Digital Spread Spectrum Expandable Cordless Phone System Enter your email Enter your first name Enter your last name AT&T | AT&T E5965C 5.8GHz Digital Spread Spectrum Expandable Cordless Phone System $134.99 In stock.. Usually ships within 1-2 Days This Item Is Brand New Factory Sealed and Comes Complete with USA Warranty! Get extra protection for this product with Philips' comprehensive warranties 1 Year Replacement Plan $24.99 2 Year Replacement Plan $34.99 No Additional Warranty AT&T's E5965C with its 5.8GHz Digital Spread Spectrum cordless phone system with Full Color Display and Answering Machine can expand up to 8 handsets.
Teléfonos - Vtech VT20-2481 2.4 GHz Digital Spread Spectrum w/ Call Waiting
. dollars Artículo: 1933340 Sé el primero en dar tu Disponible : Descripción The ultimate two line system for the home or office; this 2.4GHz Digital Spread Spectrum system features a Digital Answering system with a separeate Mailbox for each line, Handset and Base Speakerphones, Call Waiting Caller ID, 50 Name and Number Phone Book Directory in both Base and Handset, and Headset Compatibility.