Quickly and Simply Create Digitally Modulated IQ, IF, and RF Waveforms Great Flexibility to Customize Waveform to Meet Specific Requirements Define Baseband IQ, IF, and RF Signals using a Variety of Modulation Schemes Create Single and Multicarrier Signals where Each Carrier is Independently Defined ...
The hardware characteristics of PCC are also reflected in the design of many special interface modules for various signals in the industrial field, such as temperature, high-frequency pulse, incremental pulse encoder, weighing signal and ultrasonic signal interface modules. They connect various forms of...
RF and IF Amplifiers After a weak radio frequency (RF) signal has arrived at the antenna, it is channelled to the input terminals of the RF amplifier through a passive matching network. The matching network is made to enable maximum power transfer of the receiving signal by equalizing the an...
For at least one of the plurality of RF communications signals, the shifted, intermediate frequency is dynamically selected by the DBCU based on the frequency of at least one other RF communications signals. In this manner, the frequencies of the RF communications signals may be shifted to ...
RF signalsLinearityTransistorsCapacitorsA 1.2-V self-reconfigurable recursive mixer structure with improved intermediate frequency (IF) linearity and signal isolation is proposed. For a traditional recursive mixer that reuses the gm stage to amplify both the input radio frequency (RF) and downconverted ...
Various embodiments implement apparatuses and methods for conversion of radio frequency (RF) signals to intermediate frequency (IF) signals. More particularly, some embodiments are directed toward down conversion of RF signals to IF signals in a multi-band radio receiver, such as a satellite receiver...
The down-converted IF spectrum following the RF mixer often contains an array of signals of varying strengths in addition to the target signal. Channel selection and amplification occurs at IF: the target signal is selected from among the other signals via one or more crystal or SAW-type ...
RF/IF Log Detector ■Low Frequency to 1000MHz Operation ■83dB Dynamic Range with ±1dB Nonlinearity at 200MHz ■Sensitivity –76dBm or Better at 200MHz ■Log-Linear Transfer Slope of 20mV/dB ■Supply Voltage Range: 2.7V to 5.25V ■Supply Current: 13.5mA at 3V ■ Tiny 8-Lead (...
A New Breed of RF Amplifier Analog Devices has a long history of producing superior op amp style amplifiers that handle low frequency signals with minimal noise and distortion. While the LTC6431-15 and LTC6430-15 are not capable of amplifying DC signals like an op amp, they ...
The performance of the replayed data set was, with regards to the position and timing, found to match that of the live data. 展开 关键词: Practical/ satellite navigation/ RF replay system narrowband GNSS IF signals global navigation satellite systems radio frequency signal simulators software-...