发明授权
US07133644B2 Digital baseband system and process for compensating for analog radio transmitter impairments 有权
用于补偿模拟无线电发射机损伤的数字基带系统和过程

Digital baseband system and process for compensating for analog radio transmitter impairments
摘要:
In order to compensate for performance degradation caused by inferior low-cost analog radio component tolerances of an analog radio, a wireless communication transmitter employs a control process to implement numerous digital signal processing (DSP) techniques to compensate for deficiencies of such analog components so that modern specifications may be relaxed. By monitoring a plurality of parameters associated with the analog radio, such as temperature, bias current or the like, enhanced phase and amplitude compensation, as well as many other radio frequency (RF) parameters may be implemented.
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