Feeds
提问
how to calculate the nulls, minors, majors and grating lobes of an antenna array in matlab
i was wondering if anyone can help me figure out how to calculate the nulls, minors, majors and grating lobes of an antenna arra...
6 years 前 | 0 个回答 | 0
0
个回答提问
i am trying to do some signal manipulation but i keep getting errors
I am having some issues with the project and I was hoping that you could help. I keep getting an error when I try to run this co...
7 years 前 | 1 个回答 | 0
1
个回答提问
what could be causing matrix dimensions must agree error
I am trying to plot the gain as a function of frequency. i am trying to vary the frequency from 1 to 1E6, this is so i gan have ...
7 years 前 | 1 个回答 | 0
1
个回答提问
why is calculating convolution in frequency domain quicker than conv2()
so i have two programs written that calculate the convolution of a picture with a high-pass filter and i used tic/toc to calcula...
7 years 前 | 0 个回答 | 0
0
个回答提问
fourier transform of a rect function
i am having some issues with trying to compute the Fourier transform of a rectangular function. <</matlabcentral/answers/uplo...
8 years 前 | 1 个回答 | 0
1
个回答提问
issue with power calculation
i have to calculate the voltage drop at maximum power in a transmission line. i have the code written for that and is correct. t...
8 years 前 | 0 个回答 | 0
0
个回答提问
issues with indexing in a convolution calculation
so here is my issue. When i compute the convolution of x[n]= -delta[n+1] + 0.5 delta[n] + 2 delta[n-1] with h[n]= 2 delta[n] + d...
8 years 前 | 0 个回答 | 0
0
个回答提问
how to convolute two discrete impulse functions
Im having a few issues trying to figure out the syntax to convolute two discrete impulse functions. any help on the syntax would...
8 years 前 | 1 个回答 | 0
1
个回答提问
convolution of two unit step functions.
alright folks, the issue i am having is that i am trying to use convolution on two step functions but for one i have an odd inte...
8 years 前 | 2 个回答 | 0
2
个回答提问
plotting a beat frequency
well folks i am having an issue with plotting a beat frequency fc is the central freq, fdel is the freq deviation, F is the samp...
8 years 前 | 1 个回答 | 0
1
个回答提问
Graphing a complex exponential
so i am trying to graph this complex exponential and i keep getting errors in the portion of the code for the exponential(says p...
8 years 前 | 1 个回答 | 0
