Пример #1
0
void seven_wire_antenna()
{
	nec_context* nec;	
	nec = nec_create();
	
	nec_wire(nec, 1, 9, 0.0, 0.0, 0.0, -0.0166, 0.0045, 0.0714, 0.001, 1.0, 1.0);
	nec_wire(nec, 2, 7, -0.0166, 0.0045, 0.0714, -0.0318, -0.0166, 0.017, 0.001, 1.0, 1.0);
	nec_wire(nec, 3, 7, -0.0318, -0.0166, 0.017, -0.0318, -0.0287, 0.0775, 0.001, 1.0, 1.0);
	nec_wire(nec, 4, 11, -0.0318, -0.0287, 0.0775, -0.0318, 0.0439, 0.014, 0.001, 1.0, 1.0);
	nec_wire(nec, 5, 7, -0.0318, 0.0439, 0.014, -0.0318, 0.0045, 0.0624, 0.001, 1.0, 1.0);
	nec_wire(nec, 6, 5, -0.0318, 0.0045, 0.0624, -0.0106, 0.0378, 0.0866, 0.001, 1.0, 1.0);
	nec_wire(nec, 7, 7, -0.0106, 0.0378, 0.0866, -0.0106, 0.0257, 0.023, 0.001, 1.0, 1.0);
	nec_geometry_complete(nec, 1, 0);
	nec_gn_card(nec, 1, 0, 0, 0, 0, 0, 0, 0);
	nec_fr_card(nec, 0, 1, 1600.0, 0.0);
	nec_ex_card(nec, 0, 1, 1,  0,  1.0,  0.0,  0.0,  0.0,  0.0,  0.0);
//	nec_rp_card(nec, 0, 90, 1, 0,0,0,0, 0, 90, 1, 0, 0, 0);
	nec_rp_card(nec, 0, 17, 45, 0,5,0,0, 0, 0, 5, 8, 0, 0);
	
	printf("Impedance: %f, %f\n",nec_impedance_real(nec,0), nec_impedance_imag(nec,0));
	printf("Gain: %f, %f +/- %f dB\n",nec_gain_max(nec,0), nec_gain_mean(nec,0), nec_gain_sd(nec,0));
	printf("RHCP Gain: %f, %f +/- %f dB\n",nec_gain_rhcp_max(nec,0), nec_gain_rhcp_mean(nec,0), nec_gain_rhcp_sd(nec,0));
	printf("LHCP Gain: %f, %f +/- %f dB\n",nec_gain_lhcp_max(nec,0), nec_gain_lhcp_mean(nec,0), nec_gain_lhcp_sd(nec,0));
	
	nec_delete(nec);
}
Пример #2
0
void simple_example()
{
	/* 	GW 0 9 0. 0. 2. 0. 0. 7 .1
		GE 1
		FR 0 1 0 30.
		EX 0 5 0 1.
		GN 1
		RP 0 90 1 0000 0 90 1 0 */
	
	nec_context* nec;	
	nec = nec_create();
	
	nec_wire(nec, 0, 9, 0, 0, 2, 0, 0, 7, 0.1, 1, 1);
	nec_geometry_complete(nec, 1, 0);
	nec_gn_card(nec, 1, 0, 0, 0, 0, 0, 0, 0);
	nec_fr_card(nec, 0, 1, 30, 0);
	nec_ex_card(nec, 0, 0, 5, 0, 1.0, 0, 0, 0, 0, 0);
	nec_rp_card(nec, 0, 90, 1, 0,5,0,0, 0, 90, 1, 0, 0, 0);
	
	printf("Gain: %f, %f +/- %f dB\n",nec_gain_max(nec,0), nec_gain_mean(nec,0), nec_gain_sd(nec,0));
	printf("RHCP Gain: %f, %f +/- %f dB\n",nec_gain_rhcp_max(nec,0), nec_gain_rhcp_mean(nec,0), nec_gain_rhcp_sd(nec,0));
	printf("LHCP Gain: %f, %f +/- %f dB\n",nec_gain_lhcp_max(nec,0), nec_gain_lhcp_mean(nec,0), nec_gain_lhcp_sd(nec,0));
	
	nec_delete(nec);
}
Пример #3
0
#include "catch.hpp"

#include "libnecpp.h"
#include <iostream>

void HANDLE_NEC(long x) { 
  int __tmp = (x);  
  if (__tmp != 0) {
    std::cout << nec_error_message() << std::endl;
  }
  REQUIRE((__tmp) == 0); 
}

TEST_CASE( "Geometry", "[surface_patch]") {
    nec_context* nec;     
    nec = nec_create();
 

    HANDLE_NEC(nec_sp_card(nec, 3, 0.019000, -0.001424, 0.078830, 0.019000, 0.001424, 0.078830));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.076180, 0.019000, -0.001424, 0.076180));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.073530, 0.019000, -0.001424, 0.073530));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.070880, 0.019000, -0.001424, 0.070880));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.068230, 0.019000, -0.001424, 0.068230));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.065580, 0.019000, -0.001424, 0.065580));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.062930, 0.019000, -0.001424, 0.062930));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.060280, 0.019000, -0.001424, 0.060280));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.057630, 0.019000, -0.001424, 0.057630));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.054980, 0.019000, -0.001424, 0.054980));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.052330, 0.019000, -0.001424, 0.052330));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.049680, 0.019000, -0.001424, 0.049680));
    HANDLE_NEC(nec_sc_card(nec, 3, 0.019000, 0.001424, 0.047030, 0.019000, -0.001424, 0.047030));