ADC DYNAMIC RANGE IMPROVEMENT FOR WIDEBAND HF RECEIVERS
T.H. Pearce
Abstract:
The development of 14 bit monolithic Analogue to Digital Converters (ADC’s) capable of sampling at 80 MHz has revived interest in digitising the entire 3-30 MHz High Frequency (HF) radio spectrum for use in wideband HF receivers. This enables the ADC to be placed close to the antenna so removing the need for analogue mixing as well as offering a multi-channel reception capability, using multiple digital synthesisers and direct conversion I, Q mixing to baseband ...
4th International Conference on Advanced A/D and D/A Conversion Techniques and their Applications (together with 7th IMEKO TC4 Workshop on ADC Modelling and Testing)
