HWI specializes in the design, development, testing, and manufacturing of RF products. They use an innovative concurrent engineering approach that includes analysis, modeling, and testing throughout the product development process. This helps ensure reliable and manufacturable designs. HWI has expertise across a broad range of frequencies and industries. Their experienced engineers utilize sophisticated design tools and apply their technical knowledge to develop customized solutions for each client.

1. IDEA TO PRODUCT REALIZATION
ELECTRICAL ENGINEERING
Experience Makes The Difference
HWI’s RF expertise includes product design, development,
analysis, verification, compliance testing, prototyping and
manufacturing. We have met the unique design challenges
for a broad range of industries and applications, across a
broad range of frequencies.
Design Innovation
An innovative design approach is required to meet today’s RF
Wireless Communications
-143 Components requirements. HWI’s experienced personnel use a
-385 Pads combination of sophisticated tools and broad applications
-62 Vias
-Board Size 1.672” x 1.082” knowledge to develop custom solutions for each customer
-Custom developed ASIC project. HWI’s cross-disciplined concurrent engineering
approach includes EMI/RFI analysis, propagation studies,
channel modeling, range prediction, BER analysis and delay
spread measurements.
Manufacturing Excellence
HWI specializes in engineering run, prototype and first article
manufacturing. The “Proof of Manufacturing” process is
pivotal in HWI’s overall service philosophy. These steps
enable us to reliably validate the long-term, volume
manufacturability of our designs.
Testing Sophistication
Personal Emergency Response Test input is a vital part of the concurrent engineering
-300 to 900 MHz Telemetry
-Wireless user interface
development process at HWI. By involving the test engineers
-Physiological Monitoring up front, HWI ensures reliable and effective test strategies for
all customer products.
Integrated PCB and Package
Design
-Sophisticated Design Tools
-Parallel PCB and Cabinet Design
Dual Channel Receiver
-179 MHz and 197 MHz
-FCC Medical Band Frequency
HALLECK - WILLARD INC
5963 WELD COUNTY ROAD #16 [P BOX 237] FREDERICK, CO 80530
.O.
Electrical_11003.cdr 303.833.3223 303.833.3303[FAX] www.HWIresearch.com

2. IDEA TO PRODUCT REALIZATION
ELECTRICAL ENGINEERING
ELECTRICAL ENGINEERING
Experience Makes The Difference
HWI’s RF expertise includes product design, development, analysis, verification, compliance
testing, prototyping and
manufacturing. We have met
the unique design challenges
for a broad range of industries
and applications, across a
broad range of frequencies.
Design Innovation
An innovative design approach
is required to meet today’s RF
requirements. HWI’s
experienced personnel use a
combination of sophisticated
tools and broad applications
knowledge to develop custom
solutions for each customer
project. HWI’s cross-
disciplined concurrent
engineering approach includes
EMI/RFI analysis, propagation
studies, channel modeling,
range prediction, BER analysis
and delay spread
measurements. CAD and PCB Integration. Using 3D-ECAD combined with SolidWorks, our designers maintain concurrent engineering throughout the design process.
Manufacturing Excellence
HWI specializes in engineering run, prototype and first article manufacturing. The “Proof of
Manufacturing” process is pivotal in HWI’s overall service philosophy. These steps enable us to
reliably validate the long-term, volume manufacturability of our designs.
Testing Sophistication
Test input is a vital part of the concurrent
engineering development process at HWI. By
involving the test engineers up front, HWI
ensures reliable and effective
test strategies for all customer products.
HALLECK - WILLARD INC
HWI PCB Designers are experienced with the latest CAD tools. 5963 WELD COUNTY ROAD #16 [P BOX 237] FREDERICK, CO 80530
.O.
303.833.3223 303.833.3303[FAX] www.HWIresearch.com