types of antennas and the best
radar GPR
01 February 2017 8,339 0 View
The above are manually labeled extrinsic matrices based on the first image It can be seen that the projection error at the edge is large, while the error at the center is small. What could be the...
23 July 2024 7,479 3 View
How to assign allele numbers and sequence type after amplifying housekeeping genes by PCR for genotyping of S. pneumoniae strains by MLST using bioedit ?
19 July 2024 5,239 2 View
i need to find ECC for 4-MIMO antenna using radiation pattern on CST
16 July 2024 7,291 1 View
How to know the TM/TE modes in antenna design in CST studio? Example: TM01 ,TM02 ,TM10, TM12, TM30 like this... how can identify the antenna is operate the above said mode? can any one explain...
08 July 2024 6,609 2 View
I'm attempting to simulate a crossed dipole antenna. For excitation, I've placed a lumped port along each dipole. However, the resulting radiation pattern is similar to that of a single dipole....
08 July 2024 1,876 3 View
For the radar signal processing, we can use either one port signal (ex. S11) and two port signal (ex. S21). What is the difference or pros and cons of the two methods?
20 June 2024 6,052 1 View
#AntennaTheory
12 June 2024 5,935 5 View
Somewhere on the internet, it's reported the maximum diversity gain limit theoretically can be achieved is 10dB. Some papers said it increases with more antennae and some said it will decrease.
09 June 2024 5,121 2 View
Is it necessary that all element's pattern of an adaptive array antenna (null-steering) have exact similar pattern? If it is, What is the consequence of different element pattern in an adaptive array?
08 June 2024 5,201 2 View
Recently, The isolation of bacteriophages from sewage water is so difficult, How to obtain phages plaques when i make isolation bacteriophage experiments for these bacterial types as bellow; 1-...
07 June 2024 9,473 1 View