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train_dataset

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for the antenna named ADU4518R1v01 , Which factors can affect signal strength in a telecommunications network?
Signal strength can be influenced by several factors including distance from the cell tower, obstacles such as buildings and hills, and interference from other devices. Signal
for the antenna named ADU4518R1v01 , What is a key difference in MIMO support between 4G LTE and 5G NR?
5G NR supports larger MIMO configurations, such as up to 8x8 or more, compared to 4G LTE which typically uses 2x2 or 4x4 MIMO. Networks
for the antenna named ADU4518R1v01 , What is a benefit of using higher frequency bands in 5G compared to lower frequency bands?
Higher frequency bands in 5G offer increased capacity and faster data speeds, which are crucial for next-generation applications. Networks
for the antenna named ADU4518R1v01 , Which of the following are common network topologies used in telecommunications?
Star, Ring, Bus, and Mesh are all common network topologies used in telecommunications, each with its own advantages and use cases. Networks
for the antenna named ADU4518R1v01 , Which of the following are wireless communication standards?
802.11a, 802.11b, and 802.11g are all wireless communication standards under the Wi-Fi protocol, each offering different data rates and frequencies. Networks
for the antenna named ADU4518R1v01 , Which of the following are types of signals used in telecommunications?
Telecommunications utilize both analog and digital signals. Analog signals are continuous, while digital signals are discrete, and both have specific applications. Signal
for the antenna named ADU4518R1v01 , What is the trend in signal strength based on the given data: ble0-2 > | 27 | > | 27 | > | 26 | 0° > | 22 | > | 22 | > | 21 --------------------------------------?
The signal strength values start at 27 and progressively decrease to 21, indicating a downward trend in signal strength. Signal Strength
for the antenna named ADU4518R1v01 , What is the structure of entries in Table0-3 based on the example provided?
The example given in the context is '22 | > | 21', which follows the format of Number | Separator | Number. This structure is consistent with the entries in Table0-3, where numerical values are separated by a delimiter. Tables
for the antenna named ADU4518R1v01 , What is the mechanical downtilt range of the ASMDT0B01 model?
The ASMDT0B01 model has a mechanical downtilt range starting at 0 degrees and going down to -16 degrees, as indicated in the provided context. Mechanical
for the antenna named ADU4518R1v01 , How many columns are in Table1-0?
Table1-0 has columns numbered from 1 to 7, indicating there are 7 columns in total. Tables
for the antenna named ADU4518R1v01 , What is located in column 1 of row 0 in Table1-0?
The context specifies that column 1 of row 0 contains the word 'Elect'. Electrical Systems
for the antenna named ADU4518R1v01 , What category does Table1-0 most likely belong to?
The presence of 'Elect' suggests the table is related to electrical systems. Electrical Systems
for the antenna named ADU4518R1v01 , What is the frequency range after doubling the given range of 1710 to 2200 MHz?
To find the doubled frequency range, multiply each bound by 2. Thus, 1710 MHz becomes 3420 MHz and 2200 MHz becomes 4400 MHz, resulting in the range 3420 - 4400 MHz. Frequency
for the antenna named ADU4518R1v01 , What is the frequency range specified in the context?
The context explicitly states the frequency range as 2170 - 2200 MHz, which is option D. This range falls within the broader 1710 - 2200 MHz band mentioned, making it the correct choice. Frequency
for the antenna named ADU4518R1v01 , What is the frequency range of the telecommunications component?
The frequency range of 2170 - 2200 MHz is specified in the context provided. Frequency
for the antenna named ADU4518R1v01 , What is the range of the ical downtilt in degrees?
The context specifies that the ical downtilt range is from 0 to 10 degrees, continuously adjustable for each band separately. Antenna Specifications
for the antenna named ADU4518R1v01 , What is the specified gain for each band, and what is the minimum side lobe suppression for lobes above 17 dB relative to the main beam?
The context specifies a gain of 18.1 dBi for each band and a minimum side lobe suppression of 17.9 dB for lobes above 17 dB relative to the main beam. Antennas
for the antenna named ADU4518R1v01 , What is the typical horizontal 3dB beam width for the antenna?
The horizontal 3dB beam width is specified as 61 degrees with a tolerance of ±4 degrees. This means the actual beam width can vary between 57 and 65 degrees, but the typical or nominal value is 61 degrees. Antenna Parameters
for the antenna named ADU4518R1v01 , What is the acceptable range of VSWR based on the given specifications?
The VSWR is specified as 6.0 ±0.3, which calculates to a range of 5.7 to 6.3. VSWR
for the antenna named ADU4518R1v01 , What is the minimum required cross polar isolation in dB?
The cross polar isolation must be at least 30 dB as per the given specifications. Cross Polar Isolation
for the antenna named ADU4518R1v01 , What is the minimum required interband isolation in dB?
The interband isolation must be at least 30 dB according to the provided data. Interband Isolation
for the antenna named ADU4518R1v01 , What is the front to back ratio specification for the antenna operating in the 1710-2200 MHz range?
The front to back ratio is a measure of an antenna's ability to discriminate between the front and back directions. In this context, the front to back ratio is specified to be greater than 26 dB for the antenna operating in the 1710-2200 MHz range. Antenna Parameters
for the antenna named ADU4518R1v01 , What is the maximum power per input in watts at 50℃ ambient temperature?
The maximum power per input is specified as 300 W at 50℃ ambient temperature, making option B the correct choice. Power Handling
for the antenna named ADU4518R1v01 , What is the Intermodulation IM3 level (dBc) of the input when the ambient temperature is 50℃ and the carriers are set to 43 dBm each?
The Intermodulation IM3 level is specified as ≤ -153 dBc under the given conditions of 50℃ ambient temperature with two carriers each set to 43 dBm. This value ensures minimal distortion in the signal. Intermodulation
for the antenna named ADU4518R1v01 , What is the maximum allowed Intermodulation Distortion (IM3) in dBc for a carrier power of 2 x 43 dBm?
The context specifies that the maximum allowed Intermodulation Distortion (IM3) is ≤ -153 dBc for a carrier power of 2 x 43 dBm. This value is a standard requirement to ensure signal quality and minimize interference in telecommunications systems. Intermodulation
for the antenna named ADU4518R1v01 , What is the typical impedance value for base station antennas based on NGMN recommendations?
The typical impedance value for base station antennas, as per NGMN recommendations, is 50 Ω. This value is commonly used in RF systems to ensure minimal signal reflection and maximum power transfer. Networks
for the antenna named ADU4518R1v01 , What format is used for the electrical datasheet in the NGMN BASTA recommendations?
The NGMN BASTA recommendations specify that the electrical datasheet is provided in XML format, which is structured and facilitates efficient data exchange. Antenna Standards
for the antenna named ADU4518R1v01 , What standard is referenced in the context?
The context explicitly mentions 'Standards (BASTA)', indicating that BASTA is the referenced standard. Standards
for the antenna named ADU4518R1v01 , In what format is the electrical datasheet available?
The context states that the electrical datasheet is available in XML format. Datasheet
for the antenna named ADU4518R1v01 , What is the model number mentioned in the context?
The context lists 'DXX-1710-2200/1710-22' as the specific model number. Equipment Model
for the antenna named ADU4518R1v01 , What frequency range is supported by the 4721 5631 DXX-1710-2200/1710-2200-65/65-18i/18i-M/M-R EasyRET Dual-Band Antenna?
The antenna model number includes '1710-2200 MHz', indicating the supported frequency range. This range is typical for dual-band antennas, covering both 4G and 5G frequencies. Antenna Specifications
for the antenna named ADU4518R1v01 , What is the model number of the EasyRET Dual-Band Antenna with 2 Integrated RCUs - 1.4m?
The model number ADU4518R1v01 A is explicitly provided in the context, making option A the correct choice. Antenna Models
for the antenna named ADU4518R1v01 , What is the model number of the device with 2 Integrated RCUs?
The model number ADU4518R1v01 is specified in the context as the model for the device with 2 Integrated RCUs. Hardware Specifications
for the antenna named ADU4518R1v01 , What are the dimensions of the antenna according to the specifications?
The dimensions of the antenna are provided in the context as 1365 x 269 x 86 mm, corresponding to Height x Width x Depth. Antenna Dimensions
for the antenna named ADU4518R1v01 , What are the packing dimensions of the tenna in millimeters?
The packing dimensions refer to the size of the product when packaged, which is given as 1680 x 340 x 1 mm. This is distinct from the tenna dimensions, which are 1365 x 269 x 86 mm. Dimensions
for the antenna named ADU4518R1v01 , What is the weight of the antenna?
The weight of the antenna is specified as 10.9 kg in the provided context. Hardware
for the antenna named ADU4518R1v01 , What is the range of mast diameters supported by the antenna packing?
The context specifies that the mast diameter supported by the antenna packing ranges from 50 mm to 115 mm. This information is directly provided in the context, making option C the correct choice. Antenna
for the antenna named ADU4518R1v01 , What is the operational temperature range of the radome?
The operational temperature range of the radome is specified as -40 to +65 degrees Celsius, as stated in the context. Operational Parameters
for the antenna named ADU4518R1v01 , What is the operational temperature range of the device?
The operational temperature range of -40 to +65 ℃ is specified in the provided context, indicating the device's tolerance to extreme temperatures. Operational Conditions
for the antenna named ADU4518R1v01 , What is the total wind load measured at 150 km/h?
The total wind load at 150 km/h is given as 540 N in the context. Wind Load
for the antenna named ADU4518R1v01 , What is the maximum operational wind speed for the equipment?
The maximum operational wind speed refers to the highest wind speed at which the equipment can function properly. The correct value is 200 km/h, distinguishing it from the survival wind speed of 300 km/h, which is the limit for withstanding without operation. Wind Speed
for the antenna named ADU4518R1v01 , Which wind speed is higher, the normal wind speed or the survival wind speed?
The survival wind speed is higher than the normal wind speed because it represents the maximum wind speed a structure can endure without sustaining damage. In this case, the survival wind speed is 250 km/h, which is greater than the normal wind speed of 200 km/h. Wind Speed
for the antenna named ADU4518R1v01 , What type of connector is used in this setup?
The context specifies the use of a DIN Female connector, which is a common type of connector in telecommunications equipment. The other options are different types of connectors that are not mentioned in the context. Connectors
for the antenna named ADU4518R1v01 , How many downtilt kits are included per antenna?
The context specifies that each antenna includes 1 downtilt kit, which is separately packed. Accessories
for the antenna named ADU4518R1v01 , Who is the official representative of wntilt kit 1 (Separate packing) in Russia and the CIS?
The context explicitly states that ГК Атлант Инжиниринг is the official representative in Russia and the CIS for the wntilt kit 1 (Separate packing). Representatives
for the antenna named ADU4518R1v01 , Who is the official representative in Russia and the CIS?
The context explicitly states that NG is the official representative in Russia and the CIS. General
for the antenna named ADU4518R1v01 , What is the phone number provided in the context?
The phone number is clearly listed as +7 (495) 109-02-08 in the context. Contact
for the antenna named ADU4518R1v01 , What is the email address provided for sales inquiries?
The email address for sales is explicitly given as [email protected] in the context. Contact
for the antenna named ADU4518R1v01 , What is the website URL mentioned in the context?
The website URL is clearly stated as www.bbrc.ru in the context. Contact
for the antenna named ADU4518R1v01 , What is the product code mentioned in the context?
The product code is explicitly provided as 106 DXX-1710- in the context. Product
for the antenna named ADU4518R1v01 , What type of RET is specified in the U4518R1v01 Integrated RET Specifications?
The context explicitly states that the RET type is Integrated RET, which is a key specification of the U4518R1v01 model. RET
for the antenna named ADU4518R1v01 , What type of RET is mentioned in the context?
The context specifies 'Integrated RET' as the RET type, indicating that the RET is built into the system rather than being an external component. RET Type
for the antenna named ADU4518R1v01 , What is the power consumption of the 3GPP when the motor is activated?
The power consumption of the 3GPP is specified as less than 0.5W when the motor is activated, as indicated in the context. Power Consumption
for the antenna named ADU4518R1v01 , What is the adjustment time for the device when adjusting the full range?
The adjustment time for the full range is specified as less than 50 seconds in the provided context. Performance
for the antenna named ADU4518R1v01 , What type of connector is specified for the antenna, according to the given context?
The context explicitly mentions that the connector is a 2 x 8 pin connector according to IEC 60130-9 RET connector D. This matches option A exactly. Connectors
for the antenna named ADU4518R1v01 , What is the daisy chain configuration of the RET connector according to IEC 60130-9?
The RET connector, as specified by IEC 60130-9, has a daisy chain configuration where the input side (daisy chain in) is Male, and the output side (daisy chain out) is Female 8 Pi. This configuration is standard for this type of connector, ensuring proper signal transmission and connectivity in daisy chain setups. Connectors
for the antenna named ADU4518R1v01 , What is the gender of the daisy chain connectors according to the AISG standard?
The context specifies that the daisy chain in is male and the daisy chain out is female, following the AISG standard. Connectors
for the antenna named ADU4518R1v01 , What are the lightning protection parameters specified in AISG n/c 3?
The parameters 10/350 μs and 10 (8/20 μs) are specified in AISG n/c 3 for lightning protection, representing the rise and decay times of surge waveforms. Lightning Protection
for the antenna named ADU4518R1v01 , What is the surge protection rating and its corresponding waveform?
The surge protection rating is specified as 10 kA with an 8/20 μs waveform, which is a standard for such protection systems. Protection Systems
for the antenna named ADU4518R1v01 , What needs to be confirmed regarding the AISG protocol of the primary station?
The context specifies confirming the AISG protocol of the primary station, which implies ensuring it is compatible with the secondary station. Protocols
for the antenna named ADU4518R1v01 , What protocol is compatible with the RET antenna protocol interface in the primary station?
The context explicitly states that the AISG protocol of the primary station is compatible with the RET antenna protocol interface. Therefore, AISG is the correct answer. Protocol Compatibility
for the antenna named ADU4518R1v01 , What is a key feature of the RET antenna software interface protocol?
The context explicitly states that the protocol of the RET antenna software interface is switchable, indicating flexibility in protocol selection. Protocol
for the antenna named ADU4518R1v01 , What is the primary difference in command structure between AISG 2.0/3GPP and AISG 1.1?
The primary difference lies in the use of vendor-defined commands. AISG 2.0/3GPP incorporates these commands, whereas AISG 1.1 does not, making them distinct in their command structure. Protocols
for the antenna named ADU4518R1v01 , What action should be taken to obtain more details about the protocol switching function?
The context explicitly states to contact Huawei before the system is in use for more details about the protocol switching function. Protocol Switching
for the antenna named ADU4518R1v01 , What is the primary purpose of the switching function in relation to the system installation?
The switching function is crucial for ensuring the safe operation of the system, which is why it is important to contact Huawei before installation. This aligns with the safety standards mentioned, such as UL 60950-1. Safety
for the antenna named ADU4518R1v01 , Which standard is specifically applicable to equipment installed outdoors?
The context specifies that UL 60950-22 is the safety standard for equipment installed outdoors, making it the correct answer. Safety Standards
for the antenna named ADU4518R1v01 , What is the primary focus of the UL 60950-1 standard?
UL 60950-1 is explicitly mentioned as a safety standard, indicating its primary focus is on ensuring the safety of the equipment. Safety Standards
for the antenna named ADU4518R1v01 , What does EN 55022 specify for telecommunications equipment?
EN 55022 is specifically related to emission standards, ensuring that equipment does not emit excessive electromagnetic interference, thus maintaining electromagnetic compatibility. Emission
for the antenna named ADU4518R1v01 , Which standard addresses the immunity of telecommunications equipment?
EN 55024 outlines the immunity requirements for telecommunications equipment, ensuring devices can withstand external electromagnetic disturbances without malfunctioning. Immunity
for the antenna named ADU4518R1v01 , What is the primary focus of ETSI EN 301 489?
ETSI EN 301 489 specifically addresses the safety requirements for telecommunications equipment installed outdoors, ensuring they operate safely in various environmental conditions. Safety
for the antenna named ADU4518R1v01 , Which standard specifies the limits for electromagnetic emissions from electronic devices?
The standard 5022 is related to emission limits, ensuring devices do not emit excessive electromagnetic radiation. Emission
for the antenna named ADU4518R1v01 , Which standard addresses the immunity of electronic devices to electromagnetic disturbances?
EN 55024 focuses on the immunity requirements, ensuring devices can withstand electromagnetic interference. Immunity
for the antenna named ADU4518R1v01 , Which harmonized standard is used in the European Union for EMC requirements?
ETSI EN 301 489 is a harmonized standard in the EU, ensuring compliance with EMC directives. EMC
for the antenna named ADU4518R1v01 , Which authority sets the regulations for non-intentional radiators in the U.S.?
FCC Part 15 regulates non-intentional radiators in the United States. Regulations
for the antenna named ADU4518R1v01 , Which certification mark is required for electromagnetic compatibility in Canada?
ICES-003 is the Canadian standard for electromagnetic compatibility, requiring the ICES-003 certification. Certification
for the antenna named ADU4518R1v01 , Which regulation applies to devices emitting radio frequency energy in the United States?
FCC Part 15 is the U.S. regulation for devices emitting radio frequency energy, ensuring they operate efficiently without causing interference. Regulations
for the antenna named ADU4518R1v01 , What does ICES-003 certify regarding radio frequency emissions?
ICES-003 is the Canadian standard for radio frequency emissions, ensuring devices meet Canadian regulations. Certifications
for the antenna named ADU4518R1v01 , Which certification ensures compliance with European Union directives?
The CE mark indicates that a product complies with EU health, safety, and environmental protection legislation. Certifications
for the antenna named ADU4518R1v01 , Which certification is required for devices in Australia and New Zealand?
The RCM mark is mandatory for products sold in Australia and New Zealand, signifying compliance with local regulations. Certifications
for the antenna named ADU4518R1v01 , What does RET stand for in the context of radio equipment?
RET refers to the Radio Equipment Directive, a European regulation ensuring radio equipment meets essential requirements. Regulations
for the antenna named ADU4518R1v01 , What does 'L' stand for in the context of the Integrated RET S/N?
In the given context, 'L' is defined as standing for 'Left array', which is part of the serial number pattern. Serial Number
for the antenna named ADU4518R1v01 , What is the structure of the Integrated RET S/N?
The serial number starts with HWM, followed by a series of characters (xxx), then bL and bbR, indicating the left and right arrays respectively. Serial Number
for the antenna named ADU4518R1v01 , What does the 'Pattern' refer to in the Integrated RET S/N context?
The 'Pattern' in the context refers to the arrangement of the Left (L) and Right (R) arrays in the serial number. Pattern
for the antenna named ADU4518R1v01 , What frequency range is referenced in the context for the pattern sample?
The context explicitly mentions '1710 - 2200 MHz' as the frequency range for the pattern sample, which is commonly used in mobile telecommunications for voice and data services. Frequency
for the antenna named ADU4518R1v01 , What is the official representative of ГК Атлант Инжиниринг in РФ и СНГ?
The context explicitly states that ГК Атлант Инжиниринг is the official representative in РФ и СНГ. Company Information
for the antenna named ADU4518R1v01 , What frequency unit is mentioned in the context?
The context mentions 'MHz (Left) (Right)', indicating that MHz is the frequency unit referenced. Frequency
for the antenna named ADU4518R1v01 , What is the official website of the representative?
The official website provided in the context is www.bbrc.ru. Website
for the antenna named ADU4518R1v01 , What is the office number mentioned in the context?
The number 107 is mentioned in the context, likely referring to an office or suite number. Contact Information