1. 21 September 2018
Project IEEE: Networks (WPANs) IEEE P Working Group for Wireless Personal Area
Submission Title: [Multi-gigabit wireless demonstration using 60 GHz band]
Date Submitted: [17 March 2005]
Source: [Bruce bosco] Company: [Motorola]
Re: []
Abstract: [Demonstration of data transfer of up to 3.5 Gbps at 60 GHz using simple hardware]
Purpose: [To report on the status of gigabit wireless data transfer experiments using the unlicensed 60 GHz band]
Notice: This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P
Bosco, Motorola

2. Work shown here done in late 2003.
21 September 2018
Work shown here done in late 2003.
Not meant to be “product like” but to demonstrate 60 GHz link
with > 1 Gbps throughput capability
ASK modulation
MAC functions provided by Gigabit Ethernet Cards (fiber) for
data transfer (e.g. four parallel video files)
BER test set used for data rate testing
Pseudorandom bit stream
“Self heterodyne” receiver
Combination of commercial and custom III-V based ICs
Commercial antennas
Transmit power: +10 dBm at antenna input
Bosco, Motorola

3. Transmitter and Receiver Block diagrams:
21 September 2018
Transmitter and Receiver Block diagrams:
Data Source
15 GHz PA
Transmit Antenna
LNA
High Speed Detector
Bandpass Filter
Data Receiver
Comparator
Mixer IF
4X Multiplier
LO Amp LO RF
Buffer Amp
Receive Antenna
Bosco, Motorola

4. Demonstration system hardware:
21 September 2018
Demonstration system hardware:
Transmit  
Antenna
Amplifier
Mixer/
LO Amplifier X2
Multiplier
Amplifier
15 GHz
VCO
Receive
Comparator
Amplifier
Detector
Amplifier
Antenna  
Bosco, Motorola

5. System capability measurements:
21 September 2018
System capability measurements:
High gain (23.5 dBi) horn antennas used for transmit and
receive
“Direct” LOS operation for this series of tests
Pseudorandom bit stream, non-encoded
Bosco, Motorola

6. Eye diagram for 1.25 Gbps data stream at 3 meters
21 September 2018
Eye diagram for 1.25 Gbps data stream at 3 meters
Bosco, Motorola

7. Streaming video demonstration
21 September 2018
Streaming video demonstration
Four videos transferred simultaneously
Bosco, Motorola

8. Data rates up to 3.5 Gbps demonstrated at ~ 3m using 60 GHz
21 September 2018
Summary
Data rates up to 3.5 Gbps demonstrated at ~ 3m using
60 GHz
For BER = 1e-9
Relatively simple hardware:
Low power
Simple mod/demod
No multipath mitigation measures (except horn
antennas)
Bosco, Motorola

9. Subsequent focus has been in the areas of:
21 September 2018
Summary, continued…
Subsequent focus has been in the areas of:
Low cost chipsets/Alternate radio architectures
Packaging including integrated planar antennas
Baseband functions
Polarization and diversity effects
Channel model
Bosco, Motorola