A.Giới thiệu sản phẩm
Bộ lọc song công Duplexer, bộ khuếch đại công suất (PA) và bộ tản nhiệt hiệu suất cao cho hệ thống RRU (Remote Radio Unit) là kết quả nghiên cứu, thiết kế, chế tạo do Trung tâm Công nghệ Vi điện tử và Tin học thực hiện.
Việc làm chủ thiết kế, chế tạo bộ lọc song công Duplexer, bộ khuếch đại công suất và bộ tản nhiệt hiệu suất cao cho hệ thống RRU là tiền đề để hình thành và phát triển ngành công nghiệp gia công các thiết bị viễn thông công nghệ cao tại Việt Nam, thiết bị thu phát 4G và tiến tới 5G trong tương lai gần. góp phần cung cấp giải pháp công nghệ cho các nhà mạng Viettel, Mobifone và Vinaphone đang khai triển mạng viễn thông 4G-LTE Macro cell phủ sóng cả nước rất mạnh mẽ. Song song với việc nhập các thiết bị của Ericson, Nokia, Huawei, các nhà mạng cũng từng bước chủ động sản xuất thiết bị và tiến tới làm chủ công nghệ lõi, một trong những công nghệ đó là công nghệ thiết kế và sản xuất phần cứng.
Đặc tính kỹ thuật sản phẩm
1. Bộ lọc song công Duplexer band 3 MIMO – MIMO 2×2 (2TX,2RX)
Tần số làm việc RX: 1710-1785 MHz
Tần số làm việc TX: 1805-1880 MHz
Độ suy hao tín hiệu: <=1.8 dB
2. Bộ lọc song công Duplexer band 7 MIMO – MIMO 2×2 (2TX,2RX)
Tần số làm việc RX: 2500-2570 MHz
Tần số làm việc TX: 2620-2690 MHz
Độ suy hao tín hiệu: <=1.8 dB
Bộ khuếch đại PA band 3 MIMO, 2x40W – MIMO 2×2 (2TX,2RX)
– Tần số làm việc RX: 1710-1785 MHz
– Tần số làm việc TX: 1805-1880 MHz
– Công suất đầu ra: 2x40W
– Hiệu suất: 38%
Bộ khuếch đại PA band 3 MIMO, 2x60W – MIMO 2×2 (2TX,2RX)
– Tần số làm việc RX: 1710-1785 MHz
– Tần số làm việc TX: 1805-1880 MHz
– Công suất đầu ra: 2x60W
– Hiệu suất: 46%
5. Bộ khuếch đại PA band 7 MIMO, 2x40W – MIMO 2×2 (2TX,2RX)
– Tần số làm việc RX: 2500-2570 MHz
– Tần số làm việc TX: 2620-2690 MHz
– Công suất đầu ra: 2x40W
– Hiệu suất: 37.8%
Bộ khuếch đại PA band 7 MIMO, 2x60W – MIMO 2×2 (2TX,2RX)
– Tần số làm việc RX: 2500-2570 MHz
– Tần số làm việc TX: 2620-2690 MHz
– Công suất đầu ra: 2x60W
– Hiệu suất: 46%
Hệ thống tản nhiệt RRU 2x40W
Vật liệu: Nhôm AL6061, phủ kim
loại Cu 6µm
Công suất tản nhiệt: 240W
Nhiệt độ làm việc: (-40÷55)oC
Áp suất: 70 ÷ 106 kPa
Độ ẩm tương đối: 5 – 95%
Cấp chính xác gia công Cấp: < 6
Độ nhám Rz100, Rz25, Rz6.3, rz1.6.
Khối lượng: 24 Kg
Kích thước: 610 x 315 x110mm
Tiêu chuẩn: IP 66
8. Hệ thống tản nhiệt RRU 2x60W
Vật liệu: Nhôm AL6061, phủ kim
loại Cu 6µm
Công suất tản nhiệt: 300W
Nhiệt độ làm việc: (-40÷55)oC
Áp suất: 70 ÷ 106 kPa
Độ ẩm tương đối: 5 – 95%
Cấp chính xác gia công Cấp: < 6
Độ nhám Rz100, Rz25, Rz6.3, rz1.6.
Khối lượng: 24.8 Kg
Kích thước: 610 x 315 x110mm
Tiêu chuẩn: IP 66
18 đánh giá cho Bộ lọc song công DUPLEXER, bộ khuếch đại công suất, bộ tản nhiệt cho hệ thống RRU
Thêm đánh giá
Có thể bạn thích
Jacki –
Hey there! Do you know if they make any plugins to assist with
Search Engine Optimization? I’m trying to get my site to rank for some targeted keywords but I’m not seeing
very good results. If you know of any please share.
Appreciate it! You can read similar blog here: Eco wool
short dress tall boots –
Pontiac turned out 129,468 of the 1935s, a rise of 50,609 automobiles from the 1934 model yr.
https://nwes.sandianyixian.cc
Norberto –
sugar defender reviews I have actually had problem with blood sugar variations for years, and it truly influenced my energy levels throughout the day.
Because starting Sugar Defender, I really feel a lot more well balanced and alert, and I do not
experience those mid-day plunges any longer! I enjoy that it’s
an all-natural remedy that functions with no rough negative
effects. It’s truly been a game-changer for me sugar defender ingredients
Danielle –
sugar defender For several years, I’ve fought unforeseeable blood
sugar swings that left me really feeling drained and lethargic.
Yet considering that integrating Sugar my energy levels are now steady and regular, and I no longer
strike a wall in the mid-days. I value that it’s a mild, all-natural method that doesn’t featured any kind of unpleasant
side effects. It’s really transformed my day-to-day live.
sugar defender ingredients
Trudi –
sugar defender ingredients Discovering Sugar Protector has been a game-changer for me, as I have actually constantly
been vigilant concerning handling my blood sugar levels.
With this supplement, I feel equipped to organize my wellness, and my
most current clinical examinations have actually shown a considerable turn-around.
Having a reliable ally in my corner provides me with a complacency and peace
of mind, and I’m deeply happy for the profound distinction Sugar Defender has actually made in my wellness.
Emily –
sugar defender Incorporating Sugar Defender into my daily program general health.
As a person that focuses on healthy consuming, I appreciate the
additional defense this supplement offers. Given that starting to take it, I have actually seen a marked enhancement in my
energy degrees and a significant decrease in my wish for unhealthy treats such a such an extensive
impact on my daily life. Sugar Defender ingredients
Larhonda –
Sugar Defender Ingredients Integrating Sugar Defender into my everyday regimen general well-being.
As someone that focuses on healthy eating, I appreciate the extra defense this supplement offers.
Because starting to take it, I have actually discovered a significant improvement in my power levels and a significant decrease
in my wish for unhealthy treats such a such an extensive influence on my daily
life. sugar defender reviews
Earle –
sugar defender official website Incorporating Sugar Protector right into my daily regimen total
well-being. As someone that prioritizes healthy consuming, I appreciate
the additional protection this supplement gives.
Considering that beginning to take it, I’ve seen a marked
enhancement in my energy degrees and a significant decrease in my wish for
undesirable snacks such a such a profound effect on my life.
sugar defender
Jeremy –
sugar defender reviews For years, I’ve battled unforeseeable blood glucose swings that left me really feeling drained pipes and sluggish.
Yet since integrating Sugar my power degrees are now steady and consistent,
and I no more strike a wall in the afternoons. I appreciate that it’s a mild, natural approach that does not featured
any unpleasant negative effects. It’s genuinely changed my day-to-day live.
sugar defender
Slottica PL –
I couldn’t resist commenting. Very well written!
https://history-hunters.pl/
pandora jewelry –
Hello there, I think your website may be having web browser compatibility issues. When I look at your site in Safari, it looks fine however, when opening in Internet Explorer, it’s got some overlapping issues. I simply wanted to give you a quick heads up! Aside from that, great site.
https://tiffanyandcojewelry.me.uk
파라존 코리아 카지노 –
Good blog you’ve got here.. It’s difficult to find high-quality writing like yours nowadays. I truly appreciate individuals like you! Take care!!
https://www.pharazones.com/
라 카지노 –
Greetings! Very helpful advice within this post! It’s the little changes that make the most important changes. Thanks a lot for sharing!
https://www.raca365.com/
which stock is trending today –
Hello there! I just wish to offer you a huge thumbs up for the great info you’ve got here on this post. I will be coming back to your blog for more soon.
https://risinginfluence.media/
Is This Finally Our Chance to Find Jobs We Love? –
Very good article! We are linking to this great article on our website. Keep up the good writing.
https://coruzant.com
snaptik –
Spot on with this write-up, I actually believe that this web site needs a great deal more attention. I’ll probably be back again to see more, thanks for the info!
https://throttlecrm.com/resources/webcomponents/link.php?realm=aftermarket&dealergroup=A5002T&link=snaptik.icu/
scaffold jacks –
I take pleasure in you as a consequence of your whole labor on this net website. My niece consider curiosity in managing investigations and it can be straightforward to understand why. My companion and i discover all relating for the dynamic method you make gratifying info by way of your site and also welcome contribution from individuals around the make any difference then our straightforward princess has usually been learning an entire great deal. Get enjoyment inside the relaxation with the new yr. You are the one particular carrying out a wonderful work.
https://potts-cunningham-3.mdwrite.net/the-function-of-scaffolding-in-historical-building-repair
Tami –
Herpafend price and reviews
Herpafend is a dietary supplement designed to reduce herpes symptoms.
It strengthens the body’s defenses and lowers the
occurrence of outbreaks. Made with ingredients like elderberry extract, echinacea extract,
and L-lysine amino acid, Herpafend supports overall health.
Manufactured in the USA in an FDA-certified facility, Herpafend ensures high quality.
It is genetically unmodified and gluten-free. People mention a reduction in outbreak
frequency and severity.
Experience Herpafend and feel the improvement in your outbreak reduction.