SPINNER Combining Units for best radio frequency networks performance
Combining units are essential components in radio frequency networks, used to merge signals from multiple sources or split signals into multiple paths while maintaining signal integrity. All combiners work in bi-directional mode and can therefore be used to combine and split the transmitted and received signals.
The Sameband multiplexer 900 MHz 7-16 female guarantees excellent, lossless mobile communication quality for use in in-building distributed antenna systems (DAS) or on mobile communication base stations outdoors.
A sameband combiner is used to combine multiple signals within the same 3GPP defined frequency band into a single output. This system is vital for enhancing signal strength and coverage without causing inter-band interference. It simplifies network architecture by allowing multiple transmitters to share a single antenna system, thereby reducing equipment needs and optimizing space.
They are typically used in:
- Cellular networks: Sameband combiners are commonly used in cellular networks where multiple base stations need to coexist within the same frequency range.
- Shared antennas: They allow different technologies (e.g., GSM, 3G, LTE) to share a single antenna, reducing the need for separate antennas for each service.
- In-Building Coverage: Sameband combiners enhance in-building distributed antenna systems (DAS) by combining signals from nearby base stations.
Critical characteristics are:
- Cost-effectiveness: shared infrastructure reduces costs for operators and building owners.
- Efficient spectrum utilization: Sameband combiners optimize spectrum usage by allowing multiple services to coexist.
- Quick deployment: easy installation speeds up network rollout.
- Future-proof: Sameband combiners accommodate technology upgrades and changing frequency requirements.
Benefits are:
- Cost-effectiveness: shared infrastructure reduces costs for operators and building owners.
- Efficient spectrum utilization: Sameband combiners optimize spectrum usage by allowing multiple services to coexist.
- Quick deployment: easy installation speeds up network rollout.
- Future-Proof: Sameband combiners accommodate technology upgrades and changing frequency requirements.
SPINNER’s Sameband Combiners stand out due to their reliability, performance, and adaptability. Our products are recommended because they provide a seamless solution for both indoor and outdoor mobile communication networks. Whether enhancing in-building coverage or expanding network capacity, SPINNER’s Sameband Combiners offer a reliable backbone for efficient signal sharing.
A diplexer is a device that separates or combines signals from two different frequency bands. These defined frequency bands can sometimes be quite wide, then we’re talking about ultra broadband devices. The diplexer allows these signals to share a common feeder line or antenna while maintaining isolation between them.
Outstanding RF characteristics, best possible passive intermodulation and VSWR
The Sameband multiplexer 900 MHz 7-16 female enables you to transmit high-frequency signals reliably and flawlessly with optimum protection of your sensitive equipment in a power range up to 100 W (per port) with maximum passive intermodulation (IM3) of -150 dBc (RX band).
The protection class is IP 65.
The port path designation regarding main line and probe is as follows: Port 1, 2: input, Port 3: output
It supports the use of the following frequency bands : 900
The 7-16 connector has become the most widely used coaxial connection system for mobile communication systems, due to its excellent mechanical and electrical properties. In order to achieve the industry leading intermodulation performance SPINNER applies silver-plating on all inner and outer conductor parts of the standard connector. As a supporting measure, we use exclusively non-magnetic materials, and we have minimized the number of RF contact points. The connection is especially suited for transmitting medium or high power indoors and outdoors.
