Abstract
In discussions of radio noise analysis, the noise coupled from radio to its connected antenna is generally neglected. This coupled noise can degrade signal to noise ratio of the radio receiver and it is the root cause of the radio receiver's radiated desensitization, which is a very common electromagnetic interference problem for compacted radio receivers. A unified antenna noise temperature definition is presented in this paper. With the general definition, the overall receiver noise analysis has theoretical integrity. The overall antenna temperature for tightly coupled radios such as cellphones can be measured using the unified antenna noise temperature definition in conjunction with radio conducted, radiated, and a real environment test. The unified antenna noise temperature definition allows the radio engineer to understand the mechanisms of the receiver-radiated desensitization. With the unified antenna temperature definition, radio radiated sensitivity, effective isotropic sensitivity, and total isotropic sensitivity can be mathematically defined.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IEEE Transactions on Electromagnetic Compatibility
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
