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1. Key Features 3 l' v9 Y+ P3 u3 s8 L9 D
1) Complete transceiver design of wireless communication at 5 GHz. * Q: @- p" b% \1 g- j4 i7 S
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with # F) J/ W) a6 y! O C
different country spectrum requirements.
7 a; ]' Z) y2 p3) Dynamic frequency selection to resist interferences.
) `7 c$ [+ D+ m1 }4) Close-loop power control to minimize power consumption and be a friendly neighbor to s2 ?6 ]( \& T5 t, q b" ]
other WLAN networks at 5 GHz. 9 \; o! N9 ?; m& j9 P
5) Secure networking to assure privacy and content rights protection.
4 _7 D8 V6 h) L* g6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
6 U7 C0 I3 d( }" t2 y3 H$ ~H.264 and VC-1 (WM-9). ' J8 G1 c. @6 f$ }& Y6 j
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
9 x1 b0 W( e: `; D: x5 Gbroadcasting. 6 ]0 A; k3 w/ I* k/ ~' I
8) Configurable expansion I/O connector enabling easy integration with existing host 6 _" o I( y: {! d' v% d
systems. # Q4 Y4 X( p, ~' X
9) HCI interface to the host CPU to enable flexible application development at the host level.
! n, E) I$ b3 t10) Transmission of IR control signals to the video source devices from the TV location.
; @9 O [- U, k' Q3 V" O. s( z9 U2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 1 O$ m/ l4 Q6 v3 E1 Q+ p6 X
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ w# v0 O0 W- b, uWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ m, ^- f$ L9 R! r: F. d: X, udifferent 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
& o+ Y/ B2 i; Y0 npower 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 # Z. i% U. m5 n/ _8 s" V! |& P0 a
Mbps. 2 G# i% W* O' ]: X
3 System Security 2 Y9 c. i* p) K/ z- I3 K5 {* ?' p
The communication is authenticated and the media stream is encrypted to assure for
( A1 ~ {( D& Nprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit - M7 q/ N) S( \+ A3 i
ensures private communications between each pair of units. This also allow for coexistence of $ }" X/ i! }/ ]! \ F* D# v
multiple pairs of simultaneous operations without cross talk. ! U4 W8 d _# l; F5 D# y; d
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Gaffer_tam@163.com |
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