I need to extend a program I wrote to calculate bit error rate probability density functions when using forward error correction, something involving much uglier math than this, to cover an upcoming standard and thus it was a good time to explore a few other things in th...
Attenuator: These devices are oriented parallel to the direction of the wave. One of the most well-known examples of this is the Pelamis, a series of long cylindrical floating devices connected to each other with hinges and anchored to the seabed. The cylindrical parts drive hydraulic rams in...
While this method can provide high dynamic range, its disadvantage is that it can only calculate the amplitude data for one frequency point at a time. Consequently, measurements are only valid for relatively stable, narrowband, unchanging input signals. A Vector Signal Analyzer, VSA, architecture ...
By prepro- cessing the captured image data (for example, dark- and flat-field correc- tion) and performing a compute-inten- sive inversion of the radiative trans- form equation (RTE), it's possible to calculate magnetic-field vectors from pixel data. Together with standard data compression,...
Intermodulation (IM) level on the other hand, is measured at the output, either as power in dBm or as dBc relative to the desired IF signal. To find Input IP3 given the output IM power in dBm, first calculate Output IP3 as: IP3OUT (dBm) = |IM3OUT (dBm) – POUT (dBm)| / 2 +...
the compensation parameters can be suitably calculated for a given circuit parameter and performance requirement. However, the operation with the chosen parameters must not exceed the voltage headroom margins within the IC. Use the following equation to calculate the voltage span in the circuit. The ...
Will impress thissorry bastard. They’ll need to adjust hiscanabis attenuatorto reduce the effect to human tolerable levels. In addition, they’ll need to add some circuitry to optimize the frequency response for the effect at hand, loosely speaking. ...
point (IP3) is usually specified with respect to the RF input. Intermodulation (IM) level on the other hand, is measured at the output, either as power in dBm or as dBc relative to the desired IF signal. To find Input IP3 given the output IM power in dBm, first calculate Output IP3...
Physical Science Frequency Formula Basics: 2 Ways to Calculate Frequency Advertisement Could Salter's Duck have solved the oil crisis? By: Jane McGrath A lab test of Salter's Duck. The Duck is the tear-drop shaped object, many of which would be attached to a long spine undersea. In pr...
Figure 14. Baseband Signal Hopping From 120.40 MHz to 20.40 MHz Use Equation 1 to calculate the frequency hop time. (1) The change in frequency occurs at sample 207. The rate at which the TSW14J56 captures data is 491.52 MSPS. Therefore, the RX frequency hop time using GPIO is ...