០១០២០៣០៤០៥
ZD 900 / 1800 / 2100MHz - ឧបករណ៍បំពងសំឡេងអាណាឡូកឌីជីថល 30dBm
ការបញ្ជាក់
ធាតុ | លក្ខណៈបច្ចេកទេស | |
DL | UL | |
ជួរប្រេកង់ (MHz) | 939.7-949.7 | 894.7-904.7 |
1830.3-1849.7 | ១៧៣៥.៣-១៧៥៤.៧ | |
២១១០-២១៣០ | ឆ្នាំ 1920-1940 | |
អតិបរមា។ ថាមពលទិន្នផលសរុប (dBm) | 30±2 | 30±2 |
ជួរគ្រប់គ្រងកម្រិតស្វ័យប្រវត្តិ (ALC) | នៅពេលដែលកម្រិតសញ្ញាបញ្ចូលត្រូវបានកើនឡើងតិចជាង 10dB (រួមទាំង 10dB) ថាមពលលទ្ធផលគួរតែរក្សាទុកក្នុងរង្វង់± 2dB នៃថាមពលទិន្នផលអតិបរមា។ | |
នៅពេលដែលកម្រិតសញ្ញាបញ្ចូលត្រូវបានកើនឡើងលើសពី 10dB ថាមពលលទ្ធផលគួរតែរក្សាទុកក្នុងរង្វង់± 2dB នៃថាមពលទិន្នផលអតិបរមា ឬលទ្ធផលគួរតែត្រូវបានបិទ។ | ||
កម្រិតបញ្ចូលដែលអាចអនុញ្ញាតបានអតិបរមា (dBm) | - ១០ | |
ទទួលបាន(dB) | 80 ± 3 | 75 ± 3 |
ទទួលបានជួរលៃតម្រូវបាន (dB) | ≥42 | |
ទទួលបានទំហំជំហានកែតម្រូវ (dB) | ១ | |
ទទួលបានកំហុសដែលអាចកែតម្រូវបាន (dB) | 0-10: ≤|±1.0| | |
10-20: ≤|±1.0| | ||
≥21: ≤|±1.5| | ||
កំហុសប្រេកង់ (ppm) | ≤0.05 | |
Ripple In Band (dB) | ≤5 | |
VSWR | ≤1.8 | |
រូបភាពសំឡេងរំខាន (dB) | ≤5 | |
ការពន្យារពេលពេលវេលា (ពួកយើង) | ≤1 |
![ZD 90018002100MHz-30dBm ឧបករណ៍បំពងសំឡេងអាណាឡូកឌីជីថល Tri-Band (7)yzl](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657fe31e84cd712950.jpg)
![ZD 90018002100MHz-30dBm ឧបករណ៍បំពងសំឡេងអាណាឡូកឌីជីថល Tri-Band (6)lgk](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657fe316020dc86491.jpg)
![ZD 90018002100MHz-30dBm ឧបករណ៍បំពងសំឡេងអាណាឡូកឌីជីថល Tri-Band (8)004](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657fe3b33a84316062.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (10)wp3](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050d3526e512501.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (11)82d](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050da6525060408.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (12)l2q](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050e22365e39645.jpg)
![ប្រព័ន្ធខាងក្នុងផ្ទះ Jammer 50m Shielding Distance Signal Blocker (13)s5n](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050ea98e3457562.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (14)wqo](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050f26f24913819.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (15)gce](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/657050f9cdc6141136.jpg)
![Indoor System Jammer 50m Shielding Distance Signal Blocker (16)ng6](https://ecdn6.globalso.com/upload/p/509/image_other/2023-12/65705101615e547794.jpg)