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1. Key Features
& \* t" u. M+ m, y; {, c: n: p5 }" E$ b1) Complete transceiver design of wireless communication at 5 GHz. 7 x+ A5 |3 q/ r7 m
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ! j: A6 |3 _. l7 `/ p
different country spectrum requirements. , g3 v' A9 | s. t
3) Dynamic frequency selection to resist interferences. 4 y, C2 D$ W7 ~& d; v |5 L
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
8 ?8 m0 l: ~; F/ H& k3 ^other WLAN networks at 5 GHz.
1 H6 f: X; S9 F9 Q. v3 e/ @/ c5) Secure networking to assure privacy and content rights protection.
6 r, s/ W' `/ H: {* X' V* N0 u6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
2 ?2 v. h+ W' h1 JH.264 and VC-1 (WM-9).
+ h& \+ Q* \* x# g$ D' p" }3 f7) Supports point-to-point video connection with full QoS and point-to-multipoint video
F V( E# g- K! I0 e( A! dbroadcasting.
. Z5 i' ]& ~6 g2 t+ Y) b8 S2 t8) Configurable expansion I/O connector enabling easy integration with existing host : C: u1 `/ D8 c* m( X' c
systems. * _. f% Y8 k* _0 G% h" t
9) HCI interface to the host CPU to enable flexible application development at the host level. ' x' K+ V, X6 m8 y' ]
10) Transmission of IR control signals to the video source devices from the TV location. 3 ], ]7 ?' |( r9 T5 Z
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 7 C3 h4 v, p% S: T2 n$ O3 a
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the : @7 Z# ^ W; F3 ?5 ^ P
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ' {' x, G* }# C+ q
different 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 + e: Q X0 x' e3 ?7 }; }& N
power 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
) s9 [0 p% B, f8 b4 B6 |$ ^Mbps.
& L1 p3 ?3 b; a% ~$ A3 System Security
. H- [6 Y% p5 |- A! K; dThe communication is authenticated and the media stream is encrypted to assure for
# ~9 D6 ?5 F8 ?5 G' h, Eprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit : U, _- E2 H& v; J9 \, s
ensures private communications between each pair of units. This also allow for coexistence of
0 p. l* A: C9 p v' O; J6 V, u3 amultiple pairs of simultaneous operations without cross talk. 0 C$ Q& _. A. t
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; P+ V; ]- w1 N- ]3 M/ hGaffer_tam@163.com |
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