Losst

pylayers.antprop.loss.Losst(L, fGHz, p1, p2, dB=True, bceilfloor=False)

calculate Losses between links p1-p2

L : Layout object fGHz : np.array

frequency GHz

p1source points

(3 x Np1) array or (3,) array

p2observation points

(3 x Np2) array or (3,) array

dB : boolean bceilfloor : boolean

>>> import matplotlib.pyplot as plt
>>> from pylayers.measures.mesuwb import *
>>> from pylayers.antprop.loss import *
>>> S = Simul()
>>> S.layout('WHERE1.lay')
>>> fGHz = 4
>>> Tx,Rx = ptw1()
>>> Lwo,Lwp,Edo,Edp = Losst(S.L,fGHz,Tx.T,Rx[1,0:2],dB=True)
>>> fig=plt.figure(figsize=(20,10))
>>> fig,ax = S.L.showGs(fig=fig)
>>> tit = plt.title('test Losst')
>>> sc2 = ax.scatter(Rx[1,0],Rx[1,1],s=20,marker='x',c='k')
>>> sc1 = ax.scatter(Tx[:,0],Tx[:,1],s=20,c=Lwo,linewidth=0)
>>> cb = plt.colorbar(sc1)
>>> cb.set_label('dB')
>>> plt.show()

(Source code)

pylayers.antprop.coverage pylayers.slab.Interface.losst