What are the advantages of using a signle if frequency

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Reference no: EM13288420

Assume an analog (1st Generation) dual mode mobile phone that is designed to operate in both the 900 MHz and 1900 MHz band which has been allocated for cellular networks. The mobile phone is using a superheterodyne receiver with a 500 MHz IF for both modes.

What is the Local Oscillator (LO) frequency and the image frequency on the higher frequencies when the mobile phone receives an 880MHz analog signal?

What is the Local Oscillator (LO) frequency and the image frequency on the lower frequencies when the mobile phone receives an 1960MHz analog signal?

What are the advantages of using a signle IF frequency?

Reference no: EM13288420

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