Patent ID: 7639998
Filing Date: 2009-12-29
Classification: H03F

Abstract:
1. A radio frequency (RF) receiver utilizing dynamic power management for administration of power consumption, comprising: a) an antenna (ANT) for receiving RF signals; b) an RF full band filter (F c) an RF amplifier (A d) an RF sub-band filter (F e) a first local oscillator (LO), denoted as LO f) an RF mixer (M g) a first IF amplifier (A h) a first IF wide band filter (F i) a second local oscillator (LO), denoted as LO j) an IF mixer (M k) a secondary IF amplifier (A l) a second IF narrow band filter (F m) another secondary IF amplifier (A n) a digital signal processing (DSP) subsystem, comprising: o) a first power sensor (PowerSensor p) a second power sensor (PowerSensor q) a third power sensor (PowerSensor r) a control logic subsystem operatively associated with outputs of said power sensors and said digital signal processing subsystem for detecting an interference environment and determining its bias outputs accordingly, said bias outputs of said control logic subsystem being fed to said RF amplifier (A