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1. Key Features ; z8 p7 f ^( R5 p3 J3 N8 K3 \8 X
1) Complete transceiver design of wireless communication at 5 GHz.
k l' I/ ]" l* G2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 W9 i9 J5 |0 Sdifferent country spectrum requirements.
8 j6 ~: z I5 j0 Q3) Dynamic frequency selection to resist interferences. 4 }5 `: C8 D: c: N4 P+ x" k
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 4 p0 _- x) r9 ^4 K3 e
other WLAN networks at 5 GHz. / ]4 N4 `1 B! p
5) Secure networking to assure privacy and content rights protection. 7 d+ X) ~. A3 l4 x1 ?
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
7 B% W; o1 P @( [/ dH.264 and VC-1 (WM-9).
0 n* {0 X5 h A0 a7) Supports point-to-point video connection with full QoS and point-to-multipoint video $ q5 d5 V3 _! i9 f- |+ p; g+ D
broadcasting. - W7 {+ F" P* E: a, J" P
8) Configurable expansion I/O connector enabling easy integration with existing host 8 n C! k1 F4 ]3 [" u6 O% s
systems.
, S# x- G0 m [ x+ B+ R9) HCI interface to the host CPU to enable flexible application development at the host level. z! n* R, F j- \5 l* i5 |; m
10) Transmission of IR control signals to the video source devices from the TV location. 6 v$ [# [2 g, P/ w" p
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 6 g$ U. B' J1 _6 l5 t# m, Z( G" o
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 0 Y3 G z/ K6 T1 Q( u1 o( E
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- \1 ~: H2 ?9 \, w7 u7 t$ Vdifferent country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
# D0 |5 D- k# F Y9 _6 Ipower control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
7 [4 S+ f1 Q/ L( C* Z! h7 a7 wMbps.
. i& P* Y1 k$ r! [8 b3 System Security % \$ s) B2 B/ w* f6 y- d: o- m7 _
The communication is authenticated and the media stream is encrypted to assure for # q; R" r) z$ |0 g" M# ? N
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit . N' f$ `- {1 D9 I& F/ A% F5 ]* ~
ensures private communications between each pair of units. This also allow for coexistence of $ n+ P$ }; @$ t0 \6 Q
multiple pairs of simultaneous operations without cross talk. 1 k- [; l* r2 Y3 J L; x, s
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Gaffer_tam@163.com |
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