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| Spectrum Sharing 6 Port 1800 Combiner | PFC-1718-6xx | |||
Pattern Viewer |
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Overview
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CCI’s Low Loss fully integrated Filter-Combiner combines two operators or two technologies (eg GSM and LTE) on sub-bands of the 1800 band onto a single feeder without the insertion loss normally associated with passive combiners. The unit is fully passive and delivers a matched low insertion loss solution for the sharing of common feeder lines and antennas. The unit is a totally passive low loss filter and no power is required. DC pass is provided as an option if required. The input ports will sense the DC signal and enable DC to pass through to the antenna port. The unit is housed in a single rack-mounted 19" by 1U assembly and can be used with other CCI products for further sector enhancement. Outdoor packaging can be provided. Typical deployment uses a single 6 port unit per sector, enabling Tx/Rx from both operator BTS ports to combine onto 2 main feeder lines. Technical Description: Internal duplexers deliver signal to independent Tx and Rx filter combiners, enabling a high level of control and performance to maintain good isolation while minimizing insertion loss. Stages are kept to a minimum to maximize power and efficiency. Transmit paths are fully isolated from Receive paths to prevent intermodulation products. |
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Electrical
| RF Parameters | Ports | Frequency(MHz) | Specification |
| Return Loss | COMMON | OP 1 RX/TX | 18 dB minimum, 20 dB typical |
| OP 2 RX/TX | 18 dB minimum, 20 dB typical | ||
| RX/TX 0 | OP 1 RX/TX | 18 dB minimum, 20 dB typical | |
| RX/TX 1 | OP2 RX/TX | 18 dB minimum, 20 dB typical | |
| Insertion Loss Guardband < 1.5 MHz |
RX/TX 0 to COMMON | OP 1 RX & OP 2 RX | 1.8 dB maximum |
| RX/TX 1 to COMMON | OP 1 TX & OP 2 TX | 1.8 dB maximum | |
| Insertion Loss Guardband ≥ 1.5 MHz & ≤ 5.0 MHz |
RX/TX 0 to COMMON (except PFC-1718-679) | OP 1 RX & OP 2 RX | 1.55 dB maximum |
| RX/TX 0 to COMMON (PFC-1718-679 only) | OP 1 RX & OP 2 RX | 1.85 dB maximum | |
| RX/TX 1 to COMMON (except PFC-1718-679) | OP 1 TX & OP 2 TX | 1.55 dB maximum | |
| RX/TX 1 to COMMON (PFC-1718-679 only) | OP 1 TX & OP 2 TX | 1.85 dB maximum | |
| Insertion Loss Guardband ≥ 10 MHz |
RX/TX 0 to COMMON | OP 1 RX & OP 2 RX | 0.9 dB maximum (-664 & -070), 0.6 dB maximum (-622 & -639) |
| RX/TX 1 to COMMON | OP 1 TX & OP 2 TX | 0.9 dB maximum (-664 & -070), 0.6 dB maximum (-622 & -639) | |
| Isolation Guardband < 1.5 MHz |
RX/TX 0 to RX/TX 1 | OP 1 RX & OP 2 RX | 22 dB minimum 25 dB typical |
| RX/TX 0 to RX/TX 1 | OP 1 TX & OP 2 TX | 22 dB minimum, 25 dB typical |
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| Isolation Guardband ≥ 1.5 MHz & ≤ 5.0 MHz |
RX/TX 0 to RX/TX 1 | OP 1 RX & OP 2 RX | 25 dB minimum, 27 dB typical |
| RX/TX 0 to RX/TX 1 | OP 1 TX & OP 2 TX | 25 dB minimum, 27 dB typical |
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| Isolation Guardband ≥ 10 MHz |
RX/TX 0 to RX/TX 1 | OP 1 RX & OP 2 RX | 30 dB minimum, 32 dB typical |
| RX/TX 0 to RX/TX 1 | OP 1 TX & OP 2 TX | 30 dB minimum, 32 dB typical |
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| *See chart below for OP 1 RX/TX and OP 2 RX/TX frequencies | |||
| Model number | OP 1 (Operator 1) | Guardband | OP 2 (Operator 2) | ||
| RX (MHz) | TX (MHz) | (MHz) | RX (MHz) | TX (MHz) | |
| PFC-1718-075 | 1710.1 - 1733.8 | 1805.1 - 1828.8 | 2.6 | 1736.4 - 1760.1 | 1831.4 - 1855.1 |
| PFC-1718-622 | 1735.1 - 1747.1 | 1830.1 - 1842.1 | 13.0 | 1760.1 - 1772.1 | 1855.1 - 1867.1 |
| PFC-1718-638 | 1710.2 - 1735.0 | 1805.2 - 1830.0 | 25.2 | 1760.2 - 1785.0 | 1855.2 - 1880.0 |
| PFC-1718-639 | 1722.8 - 1734.6 | 1817.8 - 1829.6 | 25.6 | 1760.2 - 1772.0 | 1855.2 - 1867.0 |
| PFC-1718-664 | 1722.7 - 1734.7 | 1817.7 - 1829.7 | 13.2 | 1747.9 - 1759.9 | 1842.9 - 1854.9 |
| PFC-1718-070 | 1710.0 - 1730.0 | 1805.0 - 1825.0 | 20.0 | 1750.0 - 1760.0 | 1845.0 - 1855.0 |
| PFC-1718-671 | 1748.0 - 1757.7 | 1843.0 - 1852.7 | 2.6 | 1760.3 - 1772.3 | 1855.3 - 1867.3 |
| PFC-1718-672 | 1747.9 - 1759.9 | 1842.9 - 1854.9 | 2.4 | 1762.3 - 1772.3 | 1857.3 - 1867.3 |
| PFC-1718-674 | 1760.4 - 1766.5 | 1855.4 - 1861.5 | 1.0 | 1767.5 - 1772.5 | 1862.5 - 1867.5 |
| PFC-1718-675 | 1710.0 - 1735.0 | 1805.0 - 1830.0 | 5.0 | 1740.0 - 1785.0 | 1835.0 - 1880.0 |
| PFC-1718-676 | 1710.2 - 1735.0 | 1805.2 - 1830.0 | 2.8 | 1737.8 - 1785.0 | 1832.8 - 1880.0 |
| PFC-1718-677 | 1735.1 - 1760.1 | 1830.1 - 1855.1 | 2.6 | 1762.7 - 1785.0 | 1857.7 - 1880.0 |
| PFC-1718-678 | 1724.9 - 1747.4 | 1819.9 - 1842.4 | 5.0 | 1752.4 - 1784.9 | 1847.4 - 1879.9 |
| PFC-1718-679 | 1724.9 - 1748.6 | 1819.9 - 1843.6 | 2.6 | 1751.2 - 1784.9 | 1846.2 - 1879.9 |
| Contact sales for additional operator frequency combinations, unit is factory settable with guard band ≥ 1.0 MHz and ≤ 31.6 MHz | |||||
| General Characteristics | |
| Impedance | 50 ohms |
| Continuous Average Power | 100 W max. (Input ports) |
| 300 W max. (Common port) | |
| Peak Envelope Power | 2 kW max. (all ports) |
| Intermodulation Performance | <-117 dBm (-160 dBc) typical (2 × +43 dBm tones) all bands |
| DC/AISG Pass any port to Common Port | 5A/AISG signal (2.176 MHz) per AISG 2.0 (See ordering options for details)??? |
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Mechanical
| Connectors | 6 × 7-16 DIN female |
| Dimensions(body only)(H×W×D) | 8.54 × 17.42 × 1.73 in. (217.0 × 442.7 × 44.0 mm) |
| Dimensions (with rack mount+Conn)(H×W×D) | 8.54× 19.01 × 1.73 in. (217.0 x 483.0 x 44.0 mm) |
| Weight with brackets | 19.8 lbs (9 kg) |
| Mounting | Rack Mount |
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| PFC-1718-xxx 1800 MHz Spectrum Sharing Combiner Outline Drawing |
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