The Wireless Telegraphy (Ultra-Wideband Equipment) (Exemption) Regulations 2015

Transmission limits

14.  The condition referred to in regulation 13(4) is that the ultra-wideband equipment only emits transmissions which—

(a) in frequencies up to 1.6 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -90.0 dBm/MHz; and

(ii) a maximum peak power no greater than -50.0 dBm or the equivalent transmission level;

(b) in the frequency band 1.6 GHz to 2.7 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -85.0 dBm/MHz; and

(ii) a maximum peak power no greater than -45.0 dBm or the equivalent transmission level;

(c) in the frequency band 2.7 GHz to 3.1 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -70.0 dBm/MHz; and

(ii) a maximum peak power no greater than -36.0 dBm or the equivalent transmission level;

(d) in the frequency band 3.1 GHz to 3.4 GHz when measured in any direction—

(i) have a maximum mean power spectral density—

(aa) no greater than -70.0 dBm/MHz;

(bb) no greater than -41.3 dBm/MHz provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than -41.3 dBm/MHz provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; and

(ii) have a maximum peak power—

(aa) no greater than -36 dBm or the equivalent transmission level;

(bb) no greater than 0.0 dBm or the equivalent transmission level provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than 0.0 dBm or the equivalent transmission level provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied;

(e) in the frequency band 3.4 GHz to 3.8 GHz when measured in any direction—

(i) have a maximum mean power spectral density—

(aa) no greater than -80.0 dBm/MHz;

(bb) no greater than -41.3 dBm/MHz provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than -41.3 dBm/MHz provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; and

(ii) have a maximum peak power—

(aa) no greater than -40.0 dBm or the equivalent transmission level;

(bb) no greater than 0.0 dBm or the equivalent transmission level provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than 0.0 dBm or the equivalent transmission level provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied;

(f) in the frequency band 3.8 GHz to 4.8 GHz when measured in any direction—

(i) have a maximum mean power spectral density—

(aa) no greater than -70.0 dBm/MHz;

(bb) no greater than -41.3 dBm/MHz provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than -41.3 dBm/MHz provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; and

(ii) have a maximum peak power—

(aa) no greater than -30.0 dBm or the equivalent transmission level;

(bb) no greater than 0.0 dBm or the equivalent transmission level provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than 0.0 dBm or the equivalent transmission level provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied;

(g) in the frequency band 4.8 GHz to 6.0 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -70.0 dBm/MHz; and

(ii) a maximum peak power no greater than -30.0 dBm or the equivalent transmission level;

(h) in the frequency band 6.0 GHz to 8.5 GHz when measured in any direction—

(i) have a maximum mean power spectral density—

(aa) no greater than -53.3 dBm/MHz;

(bb) no greater than -41.3 dBm/MHz provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 MHz is applied; or

(cc) no greater than -41.3 dBm/MHz provided that the technique set out in regulation 15(c) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 MHz is applied; and

(ii) have a maximum peak power—

(aa) no greater than -13.3 dBm or the equivalent transmission level;

(bb) no greater than 0.0 dBm or the equivalent transmission level provided that the technique set out in regulation 15(a) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; or

(cc) no greater than 0.0 dBm or the equivalent transmission level that the technique set out in regulation 15(c) is used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied;

(i) in the frequency band 8.5 GHz to 9 GHz when measured in any direction have—

(i) a maximum mean power spectral density—

(aa) no greater than -65.0 dBm/MHz; or

(bb) no greater than -41.3 dBm/MHz provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied; and

(ii) have a maximum peak power—

(aa) no greater than -25 dBm or the equivalent transmission level; or

(bb) no greater than 0 dBm or the equivalent transmission level provided that both of the techniques set out in regulation 15(b) and regulation 15(c) are used to mitigate interference to other users of the electromagnetic spectrum and an exterior limit of -53.3 dBm/MHz is applied;

(j) in the frequency band 9 GHz to 10.6 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -65.0 dBm/MHz; and

(ii) a maximum peak power no greater than -25.0 dBm or the equivalent transmission level; and

(k) in frequency bands above 10.6 GHz when measured in any direction have—

(i) a maximum mean power spectral density no greater than -85.0 dBm/MHz; and

(ii) a maximum peak power no greater than -45.0 dBm or the equivalent transmission level.