UHF ISM波段发射器的辐射功率和场强测试

时间：04-11 来源：互联网点击：

275	4375	72.8	3.6	5.6	4.7	13.4	931	59.4
280	4583	73.2	3.6	5.6	4.8	13.6	958	59.6
285	4792	73.6	3.6	5.6	4.9	13.8	984	5939
290	5000	74.0	3.6	5.6	5.0	13.9	1009	60.1
295	5208	74.3	3.6	5.6	5.0	14.1	1033	60.3
300	5417	74.7	3.6	5.6	5.1	14.2	1056	60.5
305	5625	75.0	3.6	5.6	5.2	14.3	1079	60.7
310	5833	75.3	3.6	5.6	5.3	14.5	1101	60.8
315	6042	75.6	3.6	5.6	5.4	14.6	1122	61.0
320	6250	75.9	3.6	5.6	5.5	14.8	1143	61.2
325	6458	76.2	3.6	5.6	5.6	14.9	1163	61.3
330	6667	76.5	3.6	5.6	5.6	15.0	1182	61.5
335	6875	7637	3.6	5.6	5.7	15.2	1201	61.6
340	7083	77.0	3.6	5.6	5.8	15.3	1219	61.7
345	7292	77.3	3.6	5.6	5.9	15.4	1236	61.8
350	7500	77.5	3.6	5.6	6.0	15.5	1254	62.0
355	7708	77.7	3.6	5.6	6.1	15.7	1270	62.1
360	7917	78.0	3.6	5.6	6.2	15.8	1286	62.2
365	8125	78.2	3.6	5.6	6.2	15.9	1302	62.3
370	8333	78.4	3.6	5.6	6.3	16.0	1318	62.4
375	8542	78.6	3.6	5.6	6.4	16.1	1333	62.5
380	8750	78.8	3.6	5.6	6.5	16.3	1347	62.6
385	8958	79.0	3.6	5.6	6.6	16.4	1361	62.7
390	9167	79.2	3.6	5.6	6.7	16.5	1378	62.8
395	9375	79.4	3.6	5.6	6.8	16.6	1388	62.9
400	9583	79.6	3.6	5.6	6.8	16.7	1402	62.9
405	9792	79.8	3.6	5.6	6.9	16.8	1414	63.0
410	10000	80.0	3.6	5.6	7.0	16.9	1427	63.1
415	10208	80.2	3.6	5.6	7.1	17.0	1439	63.2
420	10417	80.4	3.6	5.6	7.2	17.1	1451	63.2
425	10625	80.5	3.6	5.6	7.3	17.2	1463	63.3
430	10833	80.7	3.6	5.6	7.4	17.3	1474	63.4
435	11042	80.9	3.6	5.6	7.4	17.4	1485	63.4
440	11250	81.0	3.6	5.6	7.5	17.5	1496	63.5
445	11458	81.2	3.6	5.6	7.6	17.6	1506	63.6
450	11667	81.3	3.6	5.6	7.7	17.7	1517	63.6
455	11875	81.5	3.6	5.6	7.8	17.8	1527	63.7
460	12083	81.6	3.6	5.6	7.9	17.9	1537	63.7
465	12292	81.8	3.6	5.6	7.9	18.0	1546	63.8
470	12500	81.9	3.6	5.6	8.0	18.1	1556	63.8

表3. 用EIRP表示接收功率的测量值

Frequency MHz	Field Strength μV/meter	EIRP mW	EIRP dBm	Meas. Antenna Gain	Meas. Antenna Gain, dB	Meas. Recv. Power, μW	Meas. Recv. Power, dBm
460	3750	0.004	-23.7	3.6	5.6	0.014	-48.5
365	3958	0.005	-23.3	3.6	5.6	0.015	-48.2
270	4167	0.005	-22.8	3.6	5.6	0.016	-47.9
275	4375	0.006	-22.4	3.6	5.6	0.017	-47.6
280	4583	0.006	-22.0	3.6	5.6	0.018	-47.4
285	4792	0.007	-21.6	3.6	5.6	0.019	-47.1
290	5000	0.007	-21.2	3.6	5.6	0.020	-46.9
295	5208	0.008	-20.9	3.6	5.6	0.021	-46.7
300	5417	0.009	-20.6	3.6	5.6	0.022	-46.5
305	5625	0.009	-20.2	3.6	5.6	0.023	-46.3
310	5833	0.010	-19.9	3.6	5.6	0.025	-46.2
315	6042	0.011	-19.6	3.6	5.6	0.025	-46.0
320	6250	0.012	-19.3	3.6	5.6	0.026	-45.8
325	6458	0.013	-19.0	3.6	5.6	0.027	-45.7
330	6667	0.013	-18.8	3.6	5.6	0.028	-45.5
335	6875	0.014	-18.5	3.6	5.6	0.029	-45.4
340	7083	0.015	-18.2	3.6	5.6	0.030	-45.3
345	7292	0.016	-18.0	3.6	5.6	0.031	-45.1
350	7500	0.017	-17.7	3.6	5.6	0.031	-45.0
355	7708	0.018	-17.5	3.6	5.6	0.032	-44.9
360	7917	0.019	-17.3	3.6	5.6	0.033	-44.8
365	8125	0.020	-17.0	3.6	5.6	0.034	-44.7
370	8333	0.021	-16.8	3.6	5.6	0.035	-44.6
375	8542	0.022	-16.6	3.6	5.6	0.035	-44.5
380	8750	0.023	-16.4	3.6	5.6	0.036	-44.4
385	8958	0.024	-16.2	3.6	5.6	0.037	-44.3
390	9167	0.025	-16.0	3.6	5.6	0.038	-44.2
395	9375	0.026	-15.8	3.6	5.6	0.039	-44.1
400	9583	0.028	-15.6	3.6	5.6	0.039	-44.1
405	9792	0.029	-15.4	3.6	5.6	0.040	-44.0
410	10000	0.030	-15.2	3.6	5.6	0.041	-43.9
415	10208	0.031	-15.0	3.6	5.6	0.041	-43.8
420	10417	0.033	-14.9	3.6	5.6	0.042	-43.8
425	10625	0.034	-14.7	3.6	5.6	0.043	-43.7
430	10833	0.035	-14.5	3.6	5.6	0.043	-43.6
435	11042	0.037	-14.4	3.6	5.6	0.044	-43.6
440	11250	0.038	-14.2	3.6	5.6	0.045	-43.5
445	11458	0.039	-14.0	3.6	5.6	0.045	-43.4
450	11667	0.041	-13.9	3.6	5.6	0.046	-43.4
455	11875	0.042	-13.7	3.6	5.6	0.047	-43.3
460	12083	0.044	-13.6	3.6	5.6	0.047	-43.3
465	12292	0.045	-13.4	3.6	5.6	0.048	-43.2
470	12500	0.047	-13.3	3.6	5.6	0.048	-43.2

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