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DAS Solution

Seamless Indoor Connectivity for Every Environment

  • CS's DAS (Distributed Antenna System) is an in-building wireless communication solution that delivers reliable mobile communication services even in large buildings and complex facilities.
  • It provides wireless coverage optimized for diverse building environments and supports enhanced communication quality and efficient network deployment.
DAS

01 Active Hybrid DAS

A cost-effective in-building coverage solution that leverages existing base station signals.

It receives RF signals from base stations and efficiently distributes them throughout the building to deliver reliable mobile communication services. It secures in-building coverage economically without requiring a separate base station, making it suitable for a wide range of building environments.

Key Features

  • Utilizes existing base station RF signals
  • Cost-effective deployment
  • Reliable indoor coverage
  • Applicable to diverse building environments

Active Hybrid DAS (for Japanese)

  • Frequency: Band18/19, Band8, Band3, Band1
  • MNOs supported: 4-MNOs
  • DL Output Power: B18/19, B8 - 13dBm/MNO
    B3, B1 – 16dBm/MNO
  • UL Output Power: 20dBm/MNO
  • System Gain: 100dB max.
  • EVM: ≤ 8% @64QAM
  • Noise Figure: ≤ 7dB (UL)
  • Antenna feedback cancellation: Up to 30dB
  • DU: SU = 1 : 8 , 1 : 16 (with HUB)
  • Cable Distance: DU(HUB)-SU: up to 100m with Cat.6a cable
    DU-HUB: up to 10km with optical fiber
  • Appearance: DU(HUB) - 395 x 320 x 88 (mm), ≤12kg
    SU - 250 x 250 x 54 (mm), ≤3.2kg
  • Application: Indoor / medium-sized buildings
DU Active Hybrid DAS (for Japanese)
DU Active Hybrid DAS (for Japanese)
HUB Active Hybrid DAS (for Japanese)
SU Active Hybrid DAS (for Japanese)

Active Hybrid DAS (for Europe)

  • Frequency: Band1, Band3, Band7, Band8
  • MNOs supported: 4-MNOs max.
  • DL Output Power: 16dBm/MNO
  • UL Output Power: 20dBm/MNO
  • System Gain: 100dB max.
  • EVM: ≤ 8% @64QAM
  • Noise Figure: ≤ 7dB (UL)
  • Antenna feedback cancellation: Up to 30dB
  • DU: SU = 1 : 8 , 1 : 16 (with HUB)
  • Cable Distance: DU(HUB)-SU: up to 100m with Cat.6a cable
    DU-HUB: up to 10km with optical fiber
  • Appearance: DU(HUB) - 395 x 320 x 88 (mm), ≤12kg
    HU - 250 x 250 x 54 (mm), ≤3.2kg
  • Application: Indoor / medium-sized buildings
DU Active Hybrid DAS (for Europe)
DU Active Hybrid DAS (for Europe)
HUB Active Hybrid DAS (for Europe)
SU Active Hybrid DAS (for Europe)

DAS Solution

Infra Sharing DAS

02 Infra Sharing DAS

An integrated in-building solution that supports multiple mobile operators with a single DAS system.

By integrating the base station signals of each wired-connected mobile operator on a single DAS platform, it improves both deployment cost and operational efficiency. CS's infrastructure sharing technology supports multiple mobile operators on a single unit, delivering space savings and maintenance efficiency.

Key Features

  • Multi Operator
  • Flexible Deployment
  • High Capacity
  • Easy Maintenance
  • Cost-effective Deployment

Infra sharing DAS (FDD 5-Band)

  • Frequency: Band18/19, Band8, Band11/21, Band3, Band1(2x2 MIMO)
  • DL Output Power: 23dBm/5MHz (B18/19)
    24dBm/5MHz (B8)
    30dBm/5MHz (B11/21)
    31dBm/5MHz (B3)
    33dBm/5MHz (B1)
  • UL Maximum Input Power: ≤ -27dBm/Band
  • EVM: ≤ 8% @64QAM
  • Noise Figure: ≤ 6dB (UL)
  • MU: RU = 1 : 8
  • Appearance: MU - 430 x 221.5 x 350 (mm), ≤33.0kg
    RU - 400 x 480 x 260 (mm), ≤42.0kg
  • Application: Indoor / large-sized buildings
MU Infra sharing DAS (FDD 5-Band)
RU Infra sharing DAS (FDD 5-Band)

Infra sharing DAS (FDD 4-Band)

  • Frequency: Band18/19, Band8, Band3, Band1(2x2 MIMO)
  • DL Output Power: 23dBm/5MHz (B18/19)
    24dBm/5MHz (B8)
    31dBm/5MHz (B3)
    33dBm/5MHz (B1)
  • UL Maximum Input Power: ≤ -27dBm/Band
  • EVM: ≤ 8% @64QAM
  • Noise Figure: ≤ 6dB (UL)
  • MU: RU = 1 : 8
  • Appearance: MU - 430 x 221.5 x 350 (mm), ≤33.0kg
    RU - 400 x 480 x 260 (mm), ≤40.0kg
  • Application: Indoor / large-sized buildings
MU Infra sharing DAS (FDD 4-Band)
RU Infra sharing DAS (FDD 4-Band)

Infra sharing DAS (5G NR)

  • Frequency: N77 (4x4 MIMO)
  • DL Output Power: 39dBm / 100MHz/port
  • UL Output Power: -20dBm / 100MHz/port
  • EVM: ≤ 3%
  • Noise Figure: ≤ 6dB (UL)
  • MU: HUB : RU = 1 : 8 : 128
  • Appearance: MU – 482.6 x 132.5 x 350 (mm), ≤27.0kg
    HUB – 482.6 x 88.1 x 300 (mm), ≤15.0kg
    RU - 385 x 380 x 160 (mm), ≤27.0kg
  • Application: Indoor / large-sized buildings
MU Infra sharing DAS (5G NR)
RU Infra sharing DAS (5G NR)
HUB Infra sharing DAS (5G NR)