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ee77c8f7be407a0f01cf22efa1949581 | 103 864 | 6.2 Data collection and process requirements | Provision 6.2-1: When collecting data the sensor hub shall not collect more data than requested by the application. EXAMPLE: When an application requests not to monitor the heart rate continuously, the sensor hub collects heart rate data only the time needed to answer the exact request. Provision 6.2-2: Raw data, proce... |
ee77c8f7be407a0f01cf22efa1949581 | 103 864 | 6.3 Data storage requirements | Provision 6.3-1: Raw data, processing data and result data shall be securely cached within the sensor hub. EXAMPLE: Data is stored in the sensor hub secure DDR or encrypted in the sensor hub. Provision 6.3-2: If raw data processing is over, the sensor hub shall delete the raw data. |
ee77c8f7be407a0f01cf22efa1949581 | 103 864 | 6.4 Data transfer requirements | Provision 6.4-1: The sensor hub shall implement an authorization mechanism to enable an application to request data. Access of unauthorized applications to the sensor hub data shall be blocked. Provision 6.4-2: The sensor hub shall transfer to applications only raw data and processing data which need to be presented to... |
ee77c8f7be407a0f01cf22efa1949581 | 103 864 | 6.5 Sensor hub interfaces | Provision 6.5-1: The sensor hub interfaces with the application processor (SI1) and with other modules (SI2) shall be protected to avoid unwanted disclosure of data. Provision 6.5-2: The sensor hub interfaces with the application processor (SI1) and with other modules (SI2) shall be protected against replay attack. ETS... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 1 Scope | The present document specifies technical characteristics and methods of measurements for radio transmitters and receivers utilizing integrated beamforming phased array antennas operating on frequencies in the 5 GHz to 8 GHz frequency range, except for 5 862 MHz and 5 890 MHz, for broadband communication links between s... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 2 References | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 2.1 Normative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which a... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 2.2 Informative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks i... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 3 Definition of terms, symbols and abbreviations | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 3.1 Terms | For the purposes of the present document, the following terms apply: tuning range: maximum frequency band within which an equipment can operate |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 3.2 Symbols | For the purposes of the present document, the following symbols apply: CF Minimum number of frames dBi Level (dB) relative to isotropic antenna dBm Level (dB) relative to 1 mW f frequency N Number of transmitted bits ppm parts per million (10-6) s second V Volt Q Q factor is a resonance parameter |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 3.3 Abbreviations | For the purposes of the present document, the following abbreviations apply: ac alternating current ATPC Adaptive Transmitter Power Control BER Bit Error Rate CRC Cyclic Redundancy Check dc direct current EIRP Equivalent Isotropic Radiated Power EN European Norm EUT Equipment Under Test FER Frame Error Rate ISO Interna... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4 General and operational requirements | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.1 Environmental profile | The technical requirements of the present document apply under the environmental profile for operation of the equipment, which shall be in accordance with its intended use and which shall be declared by the manufacturer, but as a minimum, shall be that specified in the test conditions contained in the present document.... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.2 Main characteristics of the beamforming system | The beamforming system allows for a broadband connection to be established using automatic transmit power control in both directions in order to maintain the required signal level at the receiver input. Both stations employ phased array antennas which produce dynamically shaped and steerable beams such that the station... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.3 Construction | The mechanical and electrical construction and finish of the equipment shall conform in all respects to good engineering practice, and the equipment shall be suitable for use on board ships or for installation at land based stations. All controls shall be of sufficient size to enable the usual control functions to be e... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.4 Controls and indicators | The equipment shall have a frequency selector and shall indicate the operating frequency at which the installation is set and this shall be legible irrespective of the external lighting conditions. Where an input panel on the equipment for entering the digits 0 - 9 is provided, this shall conform to Recommendation ITU-... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.5 Safety precautions | Measures shall be taken to protect the equipment against the effects of overcurrent or overvoltage. Measures shall be taken to prevent damage to the equipment if the electrical power source produces transient voltage variations and to prevent any damage that might arise from an accidental reversal of polarity of the el... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.6 Labelling | All controls, instruments, indicators and ports shall be clearly labelled. Details of the power supply from which the equipment is intended to operate shall be clearly indicated on the equipment. For installation on board ships, the compass safe distance as defined in ISO 25862 [4] (Method B) shall be stated on the equ... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.7 Frequencies | The equipment shall be capable of operating on frequencies between 5 GHz and 8 GHz. The tuning range of the equipment shall be declared by the manufacturer. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.8 Polarization of the antenna | The equipment shall operate with vertical or lefthand circular polarization. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.9 Antenna gain | The antenna gain of the equipment shall be declared by the manufacturer. The antenna gain shall be at least 15 dBi. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 4.10 Transceiver data interface | Equipment shall provide a digital connection such as Ethernet or other suitable interfaces for access to the equipment. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5 General conditions of measurements | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.1 Test site and general arrangements for measurements | Measurements of the equipment shall be done by radiated measurements in an anechoic chamber. Descriptions of the anechoic chamber and radiated measurement arrangements are included in ETSI TS 103 052 [2]. The antennas of the transmitter and the receiver shall be at the same height. The measurement antenna shall be plac... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.2 General | Tests shall be carried out on the highest and lowest frequency available in the equipment. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.3 Tests of equipment with a notch filter | A notch filter may be required to obtain the required dynamic range for measurement of the transmitter. If a notch filter is used, it shall be centred on the transmitter carrier frequency and attenuating the signal by at least 30 dB. The measured results shall be corrected for the loss in the notch filter. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.4 Coupling arrangement facilities for access | Equipment to be connected to the Equipment Under Test (EUT) shall be connected by a method which does not affect the radiated field. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.5 Modes of operation of the transmitter | For the purpose of the measurements according to the present document, the transmitter shall be able to generate the necessary test signals described in clause 6.2. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.6 Sources of test signals | Sources of test signals for the measurements of the receiver may be a transmitter with variable output power. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 5.7 Bit error measurements | All BER measurements shall be conducted by field radiation with measurement of the BER in an indirect way. The indirect way is based on generating and receiving frames of limited length where any bit errors in the frame can be detected by means of a Cyclic Redundancy Check (CRC). The fraction of erroneous frames out of... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6 Test conditions | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.1 General | Tests shall be made under normal test conditions and also, where stated, under extreme test conditions. NOTE: Normal and extreme test conditions are defined in clause 6.3 and clause 6.4. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.2 Test signals | Test signal 1 shall be an unmodulated carrier. Test signal 2 shall be a message consisting of a pseudo-random bit sequence of at least 8 192 payload bits according to clause 5 of Recommendation ITU-T O.150 [1]. The bit modulation rate over the air shall be 10 Mb/s. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3 Normal test conditions | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3.1 Normal temperature and humidity | The normal temperature and humidity conditions for tests shall be a combination of temperature and humidity within the following ranges: • temperature: +15 °C to +35 °C; • relative humidity: not exceeding 75 %. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3.2 Normal power source | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3.2.1 Mains voltage and frequency | The normal test voltage shall be the nominal ac mains voltage. For the purpose of the present document, the nominal voltage shall be the declared voltage or any of the declared voltages for which the equipment is indicated as having been designed. The frequency of the test voltage shall be 50 Hz ± 1 Hz. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3.2.2 Battery power source | Where the equipment is designed to operate from a battery, the normal test voltage shall be the nominal voltage of the battery (12 V, 24 V, etc.). |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.3.2.3 Other power sources | For operation from other power sources the normal test voltage shall be that declared by the equipment manufacturer. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4 Extreme test conditions | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.1 General requirements | Unless otherwise stated the extreme test conditions means that the EUT shall be tested at the upper temperature and at the upper limit of the supply voltage applied simultaneously, and at the low temperature and the lower limit of the supply voltage applied simultaneously. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 12 |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.2 Extreme temperatures | For tests at extreme temperatures, measurements shall be made in accordance with clause 6.4.4, at a lower temperature of -15 °C and an upper temperature of +55 °C. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.3 Extreme values of test power source | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.3.1 Mains voltage and frequency | The extreme test voltages shall be the nominal ac mains voltage ±10 %. The frequency of the test voltage shall be 50 Hz ±1 Hz. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.3.2 Battery power source | Where the equipment is designed to operate from a battery, the extreme test voltages shall be 1,3 and 0,9 times the nominal voltage of the battery (12 V, 24 V, etc.). |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.3.3 Other power sources | For operation from other power sources the extreme test voltages shall be declared by the equipment manufacturer. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 6.4.4 Procedure for tests at extreme temperatures | The equipment shall be switched off during the temperature stabilizing periods. Before conducting tests at the upper temperature, the equipment consisting of a transmitter and associated receiver, shall be placed in the test chamber and left until thermal equilibrium is reached. The equipment shall then be switched on ... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7 Environmental tests | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.1 General requirements | The equipment shall be capable of continuous operation under the conditions of vibration, humidity and change of temperatures likely to be experienced at sites where it is installed. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.2 Performance check | Performance check consists of transmitting and receiving test signal 2 and measuring the BER. The signal level at the receiving antenna shall be higher than -80 dBm and the receiver BER shall be better than 10-5. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.3 Vibration tests | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.3.1 Purpose | This test determines the ability of equipment to withstand vibration without resulting in mechanical weakness or degradation in performance. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 13 |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.3.2 Method of measurement | The EUT, complete with any shock and vibration absorbers with which it is provided, shall be clamped to the vibration table by its normal means of support and in its normal attitude. The EUT may be resiliently suspended to compensate for weight not capable of being withstood by the vibration table. Provision may be mad... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.3.3 Requirement | The equipment shall meet the requirements of the performance check defined in clause 7.2. There shall be no harmful deterioration of the equipment visible. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.4 Damp heat | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.4.1 Purpose | This test determines the ability of equipment to withstand conditions of high humidity. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.4.2 Method of measurement | The EUT shall be placed in a chamber at normal room temperature and relative humidity. The temperature shall then be raised to +40 °C ±2 °C, and the relative humidity raised to 93 % ±3 % over a period of three hours ±0,5 hour. These conditions shall be maintained for a period of 10 to 16 hours. The temperature and rela... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 7.4.3 Requirement | The equipment shall meet the requirements of the performance check defined in clause 7.2. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 14 |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8 Transmitter | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.1 Frequency error | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.1.1 Definition | The frequency error is the difference between the measured carrier frequency and its nominal value. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.1.2 Method of measurement | The measurement set up shall be as in Figure 1. The EUT transmitter shall be configured to operate on the highest frequency available in the equipment, at normal RF output power level using test signal 1. The measurement antenna shall be connected to a frequency counter. The transmitter frequency shall be measured. Mea... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.1.3 Limit | The measured frequency shall be within the range ±2 ppm of the nominal value. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.2 Equivalent Isotropic Radiated Power | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.2.1 Definition | The Equivalent Isotropic Radiated Power (EIRP) of the transmitter is the maximum radiated power of the equipment with its associated antenna. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.2.2 Method of measurement | The measurement set up shall be as in Figure 2. The EUT transmitter antenna beam shall be configured to maximum antenna gain and pointed towards the measurement antenna. The transmitter shall be configured to operate at maximum RF output power level using test signal 1. The measurement antenna shall be connected to a s... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.2.3 Limit | The EIRP shall not exceed 55 dBm. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.3 Half power antenna beam width | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.3.1 Definition | The half power antenna beam width is the angle of radiation within which the radiated power is between 0 dB and -3 dB of the bore sight radiation. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.3.2 Method of measurement | The measurement set up shall be as in Figure 3. The transmitter shall be configured to operate at maximum RF output power level using test signal 1. The measurement antenna shall be connected to a spectrum analyser. The antenna beam shall be configured to maximum gain and pointed towards the measurement antenna. The re... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.3.3 Limit | The -3 dB points of the antenna pattern shall be within ±15º of the bore sight. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 16 |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.4 Adaptive Transmitter Power Control | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.4.1 Definition | Adaptive power control is an automatic mechanism to regulate the transmitter output power. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.4.2 Method of measurement | The measurement set up shall be as in Figure 4. For the measurement, two equipment (transceivers A and B) shall be used to establish a normal communication link using test signal 2. The equipment under test (transmitter A) shall be operated with the Adaptive Transmitter Power Control (ATPC) inactive at a power level th... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.4.3 Limit | The output power of the EUT shall be reduced by the ATPC by at least 25 dB. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.5 Spectrum mask | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.5.1 Definition | A spectrum mask is a set of limit lines applied to a plot of a transmitter spectrum. The transmitter spectrum mask defines emission limits in the out-of-band domain. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.5.2 Method of measurement | The measurement set up shall be as in Figure 5. The EUT transmitter shall be configured to operate at a maximum EIRP using test signal 2. The EUT antenna beam shall be configured to maximum gain and pointed towards the measurement antenna. The measurement antenna shall be connected to a spectrum analyser. Max Hold (pea... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.5.3 Limit | The emissions shall not exceed the transmitter spectrum mask in Figure 6 or an absolute level of -30 dBm/MHz, whichever is greater. Figure 6: Transmitter power spectrum mask |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.6 Spurious emissions | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.6.1 Definition | Spurious emission is emission on a frequency or frequencies outside the out-of-band domain and the level of which may be reduced without affecting the corresponding transmission of information. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 18 |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.6.2 Method of measurement | The measurement set up shall be as in Figure 7. The EUT transmitter shall be configured to operate at maximum EIRP level using test signal 1. The EUT transmitter antenna beam shall be configured to maximum gain and pointed towards the measurement antenna. The measurement antenna shall be connected to a spectrum analyse... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 8.6.3 Limit | Any radiated spurious emission level shall not exceed the limits in Table 1. Table 1: Transmitter spurious emissions limits and measurement bandwidth Frequency range Emission Limits RBW 30 MHz ≤ f ≤ 1 GHz -40 dBm 100 kHz 1 GHz < f ≤ 26 GHz -30 dBm 1 MHz |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9 Receiver | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.1 Maximum usable sensitivity | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.1.1 Definition | The maximum usable sensitivity of the receiver (data or messages) is the minimum level of signal at the receiver input at the nominal frequency of the receiver, which will, without interference, produce after demodulation stable and correct readings of data below a specified error ratio or a specified successful messag... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.1.2 Method of measurement | The measurement set up shall be as in Figure 8. A test signal transmitter shall be configured to transmit test signal 2. The measurement antenna shall be connected to a spectrum analyser. ETSI ETSI TS 103 863 V1.1.1 (2023-01) 19 The centre frequency shall be adjusted to that of the EUT receiver. The measuring bandwidth... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.1.3 Limit | The maximum usable sensitivity of the receiver shall be better than -83 dBm. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.2 Co-channel rejection | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.2.1 Definition | The co-channel rejection is a measure of the capability of the receiver to receive a wanted modulated signal without exceeding a given degradation due the presence of an unwanted modulated signal, both signals being at the nominal frequency of the receiver. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.2.2 Method of measurement | The measurement set up shall be as in Figure 9. For the measurement, two signal generators shall be used (generator A and B). Both generators shall operate on the nominal frequency of the EUT receiver and shall be adjusted to produce test signal 2. The two signal generators shall be fed to calibrated antennas of equal ... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.2.3 Limit | The co-channel rejection at the nominal frequency of the receiver shall be better than -13 dB. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.3 Adjacent channel selectivity | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.3.1 Definition | The adjacent channel selectivity is a measure of the capability of the receiver to receive a wanted modulated signal without exceeding a given degradation due to the presence of an unwanted signal which differs in frequency from the wanted signal by an amount equal to the adjacent channel separation for which the equip... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.3.2 Method of measurement | The measurement set up shall be as in Figure 10. For the measurement, two signal generators shall be used (generator A and B). Both generators shall be adjusted to produce test signal 2. The signal generators shall operate on frequencies separated by 40 MHz. The two signal generators shall be fed to antennas of equal g... |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.3.3 Limit | The adjacent channel selectivity shall be greater than 40 dB. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.4 Blocking | |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.4.1 Definition | Blocking is a measure of the capability of the receiver to receive a wanted modulated signal without exceeding a given degradation due to the presence of an unwanted input signal at any frequencies other than those of the spurious responses or the adjacent channels. |
2de3df3c06bacb40b2a5b2ba42d09851 | 103 863 | 9.4.2 Method of measurement | The measurement set up shall be as in Figure 11. For the measurement, two signal generators shall be used. The test signal generator A (wanted signal) shall be configured to operate with test signal 2 at the nominal frequency of the EUT receiver (transceiver B). The unwanted signal generator shall be unmodulated at fre... |
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