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Software DefinedMultiband EVA Radio

ALEKSEY POZHIDAEV                  Lexycom Technologies Inc.             

August 26, 2010

Low Power EVA Software Defined Radio

Affordable

Flexible

Adaptable

Interoperable

Sustainable

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SSER

SSER Technology ShortfallsHardware Constrained, Point

Solution

Data and Voice only, Limited expandability

Power Consumption 12.33 watts

Bulky, Heavy ,Cumbersome

Point-to-Point communications

Obsolete technology

9.5 lbs200 cubic inches

12.3 WSupports 2 data types

SSER vs. EVA SDRTechnology Shortfalls and New Capabilities

EVA SDR CapabilitiesReconfigurable, reprogrammable

Software Defined Radio (SDR)

Data, Video (HD & Standard) and Voice. Modular, easily scalable

Power Consumption 3 watts

Lightweight, Compact

Hybrid 802.11-based Network

Interoperable, Fully Digital

EVA SDR

2 lbs36 cubic inches

3 WSupports 4 data types

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SSER vs. EVA SDR Weight in lbs Power Consumption in watts

Volume in cubic inches Supported Data Types

4

Data, Voice, HD & 

Standard Video

Data, Voice

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Tunable Components

Tunable Components

Software Defined Radio

Software Defined Radio

PA with Digital Pre-Distortion

PA with Digital Pre-Distortion

Dynamic Power

Management

Dynamic Power

Management

BulkyMany discrete partsBulkyMany discrete parts

Fixed operation modeFixed operation mode

Minimize Minimize power power

consumptionconsumption

Inefficient power usage with fixed design

Inefficient power usage with fixed design

Stove-piped Not InteroperableNon-open architecture

Stove-piped Not InteroperableNon-open architecture

Efficient power usage with

tunable design

Efficient power usage with

tunable design

ReconfigurableInteroperable

Modular

ReconfigurableInteroperable

Modular

Small form factorHighly integratedSmall form factorHighly integrated

AMC support high/low data rates

and short/long ranges

AMC support high/low data rates

and short/long ranges

Goal: Minimize Form Factor and Power ConsumptionMaximize Performance and Reconfigurability

Optimize Optimize form factorform factor

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EVA Software Defined Radio Solutions

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EVA SDR Technology Drivers

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Reconfigurable ModulesReconfigurable Modules

• Power Efficient Multi-Media Processor with Hardware Accelerated Video Encoder• Power Efficient

Modular Design• Dynamic Power Management• Data Security

• Flexible RF Channel Waveforms• RF Bit Rates and Packet Sizes Vary by QoS

• Hybrid Network

• Carefully selected components

• Adaptive Antenna Beam Steering

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EVA SDR Core Capabilities

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Key Building BlocksKey Building Blocks

Selectable QoS and RF Waveform Variation

Flexible Data Rates: 8kbps … 6.5Mbps

Power EfficientHybrid Network Protocol

RF MEMS Filters

Adaptive Antenna BeamSteering

Hardware SynergyPower Management

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1. Flexible Architecture1. Flexible Architecture

4. Flexible EVA Radio for Mars Missions

4. Flexible EVA Radio for Mars Missions

3. Frequency Agile Low-Power/ Small Form

Factor

3. Frequency Agile Low-Power/ Small Form

Factor

2. Dynamic Power Management

2. Dynamic Power Management

EVA SDR Innovation

Core FeaturesCore Features

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Modularity of EVA SDRRF Section

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Modularity of EVA SDRDigital Section

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Modularity of EVA SDRVideo Encoding Card

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Multi-hop/Mesh Hybrid Network

Hybrid Network

Secure

Robust

Fault Tolerant

Self Configuring

Self Healing

Scalable

Reliable

Mobile

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EVA Software Defined Radio

Multi-band

High Speed

Interoperable

Power Efficient

Multiple Data Types

Miniature (Cell Phone Size)

Mobile Multi-hop Hybrid Network

LEXYCOM TECHNOLOGIES INC. www.lexycominc.com

p: (303) 774 7822 f: (303) 774 7828