Down Converter Module

The National Research Council Canada has a requirement for the supply of a specific down

converter module for wideband RF communication system experiments in the QN Photonics

facility. The module needs to down convert high frequency terahertz band RF signals to an

intermediate frequency that can be analyzed with our test equipment. The module will be used in

our experimental setup for HTSN projects with terahertz signal generation and transmission

based on quantum dot/dash multi-wavelength laser technology.

Our new generation of lasers have a frequency range of 250 – 300 GHz and cannot be tested with

our signal analyzers. A down converter module is therefore required for us to detect and process the

received millimeter- wave signals and characterize the performance of new high frequency quantum

dot/dash laser-based radio-over- fiber wireless transceivers. In order to integrate the down converter

module with our existing equipment (photo- mixer, signal generator and signal analyzer), the module

must cover specific frequency bands.

A contracting officer can use limited tendering for specific reasons outlined in the applicable trade agreements. The reason for this contract is described below:

• None