Dynamic, low if, image interference avoidance receiver

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United States of America Patent

APP PUB NO 20080051053A1
SERIAL NO

11509287

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dynamic low IF image interference avoidance receiver shifts the local oscillator frequency to avoid image interference and shifts the center frequency of the band pass filter to track the frequency shift of the local oscillator or uses two local oscillators, a first to shift frequency and separate the desired frequency and image interference frequency and the second to track the first and maintain the output IF at a fixed frequency

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Patent Owner(s)

Patent OwnerAddress
LOJACK OPERATING COMPANY L P200 LOWDER BROOK DRIVE WESTWOOD MA 02090

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fedan, Orest Belmont, MA 16 72

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