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Wireless Communications Seminar in Siofok

Wireless Communications Seminar in Siofok. ELVA-1 Family of Broadband mm-wave Radios September 22, 2005 Sergey Berezin Marketing. www.elva-1.com. Program of presentation. Why the using of mm-waves are so interesting for communications ? What radios we currently produce ?

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Wireless Communications Seminar in Siofok

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  1. Wireless Communications Seminar in Siofok ELVA-1 Family of Broadband mm-wave Radios September 22, 2005 Sergey Berezin Marketing www.elva-1.com

  2. Program of presentation • Why the using of mm-waves are so interesting for communications? • What radios we currently produce? • Who are competitors? • What is the difference between our solution and solution of competitors? • What will be next steps in product roadmap?

  3. What is good in mm-waves and what game rules are already established? Hugefrequency band is available => huge speed of data transfer • In US: in November 2003Federal Communication Commission allocated about 14 GHzin new frequency bands 71-76 / 81-86 GHzand 92-95 GHzfor high speed point-to-point radios 1...10 Gbps, FCC № 03-248 • In Europe :since 1999 frequency band 40.5-43.5 GHz is allocated for for BroadbandPoint-to-Multipoint Multimedia Wireless Systems (MWS),ETSI EN 301 997-1(2) • In Russia:since 2000 the frequency band 40.5-42.5 GHz is allocated for BroadbandPoint-to-Multipoint Multimedia Access and digital TV. Our company obtained permission to produce and sell radios for 40.5-43.5 GHz. • The frequency range 57-64 GHz is license free in many countries

  4. Mm-waves penetrate fog and smog • Investigation of volcano by mm-wave radar • ELVA link as back-up to FSONA 1.25Gbps

  5. Where we already use mm-waves?

  6. What else is good in mm-waves except speed of data transfer? • No beam crossover. Mm-wave radios are something between FSO and traditional microwave radios (below 40GHz) • “Pencil-beam” 0.6-1.2 degrees at reasonable size of antenna 24”-12” • Effectiveness of reflection and multi-passing effect is very week Revolutionary simplification of license formalities due to nature of mm-waves

  7. Numbers arguing for themselves Based on RHK and Cisco market research (which widely made public across marketers), • There are about 8000 fiber hotels (POPs) in US today • 750k business buildings in US with >20 employees plus about 3000K small business locations • Only ~5% of buildings have fiber connectionstoday • ~75% of these buildings are within 1 mile of a Fiber • Fiber trenching has declined due to economic and municipal conditions • The opportunity is to bring buildings online with fiber-like capacity using mm-wave wireless Source: 02-146 ExParte FCC WTB Filing by Cisco Systems, May 16, 2003

  8. Mm-wave radio ismain stream of development for broadband communications • Huge frequency band available • Last mile solution at speed of fiber optics, but without problems and expenses connected with fiber installation (trenching + lawyer expenses) • There are already established rules for using of mm-wave bands in US and in Europe, which dramatically simplify formalities. • We have technology to build Broadband Communication Systems at mm-waves

  9. What Point-to-Point radios we produce? 1.25 GbpsGigabit Ethernet LAN bridge • 100MbpsFast Ethernet LAN bridge • 155 MbpsSTM-1 • 155 Mbps «100MbpsFE + 8xE1»

  10. What Point-to-Multipoint radios we produce? • “City-А”: full duplex radio100Mbps Fast Ethernet with TDMA • “City-A/1000”: at design stage • “Сity-1”: Broadcasting ofDVB-S Digital TV + IP (3.24 Gbps per 90° sector)

  11. City-A principle of operation World record for speed of data transfer in return channel forTime DivisionMultiply Access mode 100 Mbps now -> 1Gbps will be soon

  12. Point-to-point radios specs overview Frequencies, GHz 40.5-43.5 71-76/81-86 92-95 Capacity 100/1000 Mbps Full duplex Data interface 100BaseTx / 100BaseFx/1000BaseFx Output power 50 mW Antenna size 30 cm 45 cm 60 cm gain/beamwidth (for E-band) 44 dB/0,7 48 dB/0,5° 50 dB/0,4° Comsump. Power 36-60 VDC, 35W (+15 W heating) Dimensions 330 x 350 x 460 mm (w/o antenna) Weight <14 kg Temperature -40 to +50° C

  13. Spectrum of 1.25 Gbps radio • QPSK modulation with scrambler • Spectrum width at -13dBm/MHz is about 400MHz • Spectrum width at -10dB is 600MHz

  14. SNMP monitoring

  15. Who is competitor? • Northrop-Grumman (Velocium) www.st.northropgrumman.com/velocium Designs and produces chip set(MMIC’s) for E-band radio 71-76&81-86 GHz. Engineering samples are available for most of MMIC’s, but not for all chips yet. • EndWave www.endwave.com Designs and produces Tx and Rx modules based on MMIC’s • Loea Corporation www.loeacom.com • GigaBeam www.gigabeam.com • E-band Corporation www.ebandcom.com

  16. ElvaLink at Supercomm 2005 in Chicago

  17. We do production of all key mm-wave components Production of all elements • IMPATT Diodes • Active Frequency Multipliers • Mixers • Calibrated Noise Sources • Antennas • Electronic Controlled Attenuators • Waveguide Filters

  18. MTBF of IMPATT Active Frequency Multiplier >5M hours Output power >20dBm Phase noise at 94GHz@10kHz offset:< -102 dB/Hz Technology is low cost and mass production ready What is the key element of our technology? One stage multiplication from cm-waves to mm-waves Patented technology

  19. What will be next? Radios for 2.5, 5 and 10 Gbps

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