Novatel Wireless NRMUNDP-1D 사용자 설명서

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80-VF329-3 Rev. C
22
QUALCOMM Confidential and Proprietary
MAY CONTAIN U.S. EXPORT CONTROLLED INFORMATION
UNDP-1 Universal Notebook Data Platform User Guide
RF Integration
Careful design is required to minimize the interference. UNDP-1 performance parameters, 
such as receiver sensitivity and transmitter spurious signals, should be evaluated to 
confirm adequate grounding and shielding, location of the UNDP antennas, and perhaps 
even placement and routing of other host computer functions. This evaluation should be 
performed for all UNDP-1 operating bands.
4.5
Antenna considerations
As mentioned in 
, the location of the antenna elements is critical to UNDP-1 
RF performance. Routing the connecting coaxial cables could also impact UNDP 
performance; they should be routed away from corruptive noise sources (like the 
switching-mode power supplies, LCD assemblies, microprocessor, memory, etc). 
Additional suggestions are provided in Antenna Design Guidelines for Laptop and 
Notebook Computers (
80-H2929-1).