Prediction of the Interference Level From a Low-Power Radio Device Provoking the Intermodulation Interference to the Amps Receiver

Abstract

Abstract-In this article, the harmful radiation level of electric field strength from the hostile low-power radio devices causing the intermodulation interference to the AMPS receiver has been predicted. The predicted level becomes the upper limit to avoid the intermodulation interference on the victim device. Our findings show that the quantified upper limit was 79.13 [dBµV/m] to mitigate the adverse influence from these low-power radio devices. Our results are based on the calculation, simulation, and measurement for the commercial AMPS chip. Resulting values are in a good agreement within less than 3 [dB].

A Wideband Cmos Current-Mode Down-Conversion Mixer for Multi-Standard Receivers

“…Recently different communication standards, such as global system for mobile communications (GSM), wideband code-division multiple access (WCDMA), Bluetooth, wireless local area networks (WLAN) and ultra-wideband communication (UWB), are playing important roles in specific wireless communication fields [1][2][3][4][5][6][7][8][9]. While the number of standards is still growing, the needs for multi-standard operations which can support various wireless standards have been rapidly increased.…”