频谱数据库/信道计算器

信道计算器

LTE 与 5G NR 的信道号与中心频率双向换算。

F_DL = F_DL-low + 0.1 × (N_DL − N_Offs-DL) — 3GPP TS 36.101

计算方向频段数值

F_REF = F_REF-Offs + ΔF_Global × (N_REF − N_REF-Offs) — 3GPP TS 38.104

计算方向数值

LTE（E-UTRA）参考表

频段	DL (MHz)	UL (MHz)	双工	DL EARFCN
B1	2110 – 2170	1920 – 1980	FDD	0 – 599
B2	1930 – 1990	1850 – 1910	FDD	600 – 1199
B3	1805 – 1880	1710 – 1785	FDD	1200 – 1949
B4	2110 – 2155	1710 – 1755	FDD	1950 – 2399
B5	869 – 894	824 – 849	FDD	2400 – 2649
B7	2620 – 2690	2500 – 2570	FDD	2750 – 3449
B8	925 – 960	880 – 915	FDD	3450 – 3799
B12	729 – 746	699 – 716	FDD	5010 – 5179
B13	746 – 756	777 – 787	FDD	5030 – 5129
B20	791 – 821	832 – 862	FDD	6150 – 6449
B25	1930 – 1995	1850 – 1915	FDD	8040 – 8689
B26	859 – 894	814 – 849	FDD	8690 – 9039
B28	758 – 803	703 – 748	FDD	9210 – 9659
B32	1452 – 1496	—	SDL	9920 – 10359
B34	2010 – 2025	2010 – 2025	TDD	40240 – 40389
B38	2570 – 2620	2570 – 2620	TDD	37750 – 38249
B39	1880 – 1920	1880 – 1920	TDD	38250 – 38649
B40	2300 – 2400	2300 – 2400	TDD	38650 – 39649
B41	2496 – 2690	2496 – 2690	TDD	39650 – 41589
B42	3400 – 3600	3400 – 3600	TDD	41590 – 43589
B43	3600 – 3800	3600 – 3800	TDD	43590 – 45589
B66	2110 – 2200	1710 – 1780	FDD	66436 – 67335
B71	617 – 652	663 – 698	FDD	132400 – 132749

频段	FR	双工	DL (MHz)	UL (MHz)
n1	FR1	FDD	2110–2170	1920–1980
n2	FR1	FDD	1930–1990	1850–1910
n3	FR1	FDD	1805–1880	1710–1785
n5	FR1	FDD	869–894	824–849
n7	FR1	FDD	2620–2690	2500–2570
n8	FR1	FDD	925–960	880–915
n12	FR1	FDD	729–746	699–716
n20	FR1	FDD	791–821	832–862
n25	FR1	FDD	1930–1995	1850–1915
n28	FR1	FDD	758–803	703–748
n29	FR1	SDL	717–728	—
n34	FR1	TDD	2010–2025	2010–2025
n38	FR1	TDD	2570–2620	2570–2620
n39	FR1	TDD	1880–1920	1880–1920
n40	FR1	TDD	2300–2400	2300–2400
n41	FR1	TDD	2496–2690	2496–2690
n48	FR1	TDD	3550–3700	3550–3700
n50	FR1	TDD	1432–1517	1432–1517
n66	FR1	FDD	2110–2200	1710–1780
n70	FR1	FDD	1995–2020	1695–1710
n71	FR1	FDD	617–652	663–698
n74	FR1	FDD	1475–1518	1427–1470
n77	FR1	TDD	3300–4200	3300–4200
n78	FR1	TDD	3300–3800	3300–3800
n79	FR1	TDD	4400–5000	4400–5000
n257	FR2	TDD	26.5–29.5 GHz	26.5–29.5 GHz
n258	FR2	TDD	24.25–27.5 GHz	24.25–27.5 GHz
n260	FR2	TDD	37–40 GHz	37–40 GHz
n261	FR2	TDD	27.5–28.35 GHz	27.5–28.35 GHz

数据由公开的监管机构与运营商资料整理，仅供参考。频段占用图除标注精确频块外均为比例示意。商用前请以监管机构正式公告核实。